diff --git a/Makefile b/Makefile
index 317d9527093..f6830249f39 100644
--- a/Makefile
+++ b/Makefile
@@ -85,7 +85,7 @@ endif
ifeq ($(TOOLCHAIN),) # if TOOLCHAIN isn't defined
ifeq ("$(wildcard o/third_party/gcc/bin/x86_64-linux-cosmo-*)","") # if our gcc isn't unbundled
ifneq ($(UNAME_M)-$(UNAME_S), x86_64-Linux) # if this is not amd64 linux
-$(error you need to download https://justine.lol/cosmocc-0.0.18.zip and unzip it inside the cosmo directory)
+$(error you need to download https://cosmo.zip/pub/cosmocc/cosmocc-0.0.18.zip and unzip it inside the cosmo directory)
endif
endif
endif
@@ -436,19 +436,30 @@ COSMOPOLITAN_HEADERS = \
THIRD_PARTY_MUSL \
THIRD_PARTY_REGEX
+COSMOCC_HEADERS = \
+ THIRD_PARTY_AARCH64 \
+ THIRD_PARTY_LIBCXX \
+ THIRD_PARTY_INTEL
+
o/$(MODE)/cosmopolitan.a: \
$(foreach x,$(COSMOPOLITAN_OBJECTS),$($(x)_A_OBJS))
-o/cosmopolitan.h: \
- o/$(MODE)/tool/build/rollup.com \
+o/cosmocc.h.txt: $(foreach x,$(COSMOCC_HEADERS),$($(x)_HDRS))
+ $(file >$@, $^)
+
+o/cosmopolitan.h.txt: \
+ libc/integral/normalize.inc \
+ $(foreach x,$(COSMOPOLITAN_HEADERS),$($(x)_HDRS))
+ $(file >$@, $^)
+
+o/cosmopolitan.h: o/cosmopolitan.h.txt \
libc/integral/normalize.inc \
$(foreach x,$(COSMOPOLITAN_HEADERS),$($(x)_HDRS)) \
$(foreach x,$(COSMOPOLITAN_HEADERS),$($(x)_INCS))
- $(file >$(TMPDIR)/$(subst /,_,$@),libc/integral/normalize.inc $(foreach x,$(COSMOPOLITAN_HEADERS),$($(x)_HDRS)))
@$(ECHO) '#ifndef __STRICT_ANSI__' >$@
@$(ECHO) '#define _COSMO_SOURCE' >>$@
@$(ECHO) '#endif' >>$@
- @$(COMPILE) -AROLLUP -T$@ o/$(MODE)/tool/build/rollup.com @$(TMPDIR)/$(subst /,_,$@) >>$@
+ @$(COMPILE) -AROLLUP -T$@ build/bootstrap/rollup.com @$< >>$@
o/cosmopolitan.html: private .UNSANDBOXED = 1
o/cosmopolitan.html: \
diff --git a/README.md b/README.md
index 1902df239cb..e9234a0d157 100644
--- a/README.md
+++ b/README.md
@@ -19,22 +19,17 @@ libc](https://justine.lol/cosmopolitan/index.html) website. We also have
## Getting Started
-It's recommended that Cosmopolitan be installed to `/opt/cosmo` and
-`/opt/cosmos` on your computer. The first has the monorepo. The second
-contains your non-monorepo artifacts.
+You can start by obtaining a release of our `cosmocc` compiler from
+.
```sh
-sudo mkdir -p /opt
-sudo chmod 1777 /opt
-git clone https://github.com/jart/cosmopolitan /opt/cosmo
-export PATH="/opt/cosmo/bin:/opt/cosmos/bin:$PATH"
-echo 'PATH="/opt/cosmo/bin:/opt/cosmos/bin:$PATH"' >>~/.profile
-ape-install # optionally install a faster systemwide ape loader
-cosmocc --update # pull cosmo and rebuild toolchain
+mkdir -p cosmocc
+cd cosmocc
+wget https://cosmo.zip/pub/cosmocc/cosmocc.zip
+unzip cosmocc.zip
```
-You've now successfully installed your very own cosmos. Now let's build
-an example program:
+Here's an example program we can write:
```c
// hello.c
@@ -45,26 +40,11 @@ int main() {
}
```
-To compile the program, you can run the `cosmocc` command. It's
-important to give it an output path that ends with `.com` so the output
-format will be Actually Portable Executable. When this happens, a
-concomitant debug binary is created automatically too.
+It can be compiled as follows:
```sh
-cosmocc -o hello.com hello.c
-./hello.com
-./hello.com.dbg
-```
-
-You can use the `cosmocc` toolchain to build conventional open source
-projects which use autotools. This strategy normally works:
-
-```sh
-export CC=cosmocc
-export CXX=cosmoc++
-./configure --prefix=/opt/cosmos
-make -j
-make install
+cosmocc -o hello hello.c
+./hello
```
The Cosmopolitan Libc runtime links some heavyweight troubleshooting
@@ -72,280 +52,26 @@ features by default, which are very useful for developers and admins.
Here's how you can log system calls:
```sh
-./hello.com --strace
+./hello --strace
```
Here's how you can get a much more verbose log of function calls:
```sh
-./hello.com --ftrace
-```
-
-If you don't want rich runtime features like the above included, and you
-just want libc, and you want smaller simpler programs. In that case, you
-can consider using `MODE=tiny`, which is preconfigured by the repo in
-[build/config.mk](build/config.mk). Using this mode is much more
-effective at reducing binary footprint than the `-Os` flag alone. You
-can change your build mode by doing the following:
-
-```sh
-export MODE=tiny
-cosmocc --update
-```
-
-We can also make our program slightly smaller by using the system call
-interface directly, which is fine, since Cosmopolitan polyfills these
-interfaces across platforms, including Windows. For example:
-
-```c
-// hello2.c
-#include
-int main() {
- write(1, "hello world\n", 12);
-}
-```
-
-Once compiled, your APE binary should be ~36kb in size.
-
-```sh
-export MODE=tiny
-cosmocc -Os -o hello2.com hello2.c
-./hello2.com
-```
-
-But let's say you only care about your binaries running on Linux and you
-don't want to use up all this additional space for platforms like WIN32.
-In that case, you can try `MODE=tinylinux` for example which will create
-executables more on the order of 8kb (similar to Musl Libc).
-
-```sh
-export MODE=tinylinux
-cosmocc --update
-cosmocc -Os -o hello2.com hello2.c
-./hello2.com # <-- actually an ELF executable
-```
-
-## ARM
-
-Cosmo supports cross-compiling binaries for machines with ARM
-microprocessors. For example:
-
-```sh
-make -j8 m=aarch64 o/aarch64/third_party/ggml/llama.com
-make -j8 m=aarch64-tiny o/aarch64-tiny/third_party/ggml/llama.com
-```
-
-That'll produce ELF executables that run natively on two operating
-systems: Linux Arm64 (e.g. Raspberry Pi) and MacOS Arm64 (i.e. Apple
-Silicon), thus giving you full performance. The catch is you have to
-compile these executables on an x86_64-linux machine. The second catch
-is that MacOS needs a little bit of help understanding the ELF format.
-To solve that, we provide a tiny APE loader you can use on M1 machines.
-
-```sh
-scp ape/ape-m1.c macintosh:
-scp o/aarch64/third_party/ggml/llama.com macintosh:
-ssh macintosh
-xcode-install
-cc -o ape ape-m1.c
-sudo cp ape /usr/local/bin/ape
-```
-
-You can run your ELF AARCH64 executable on Apple Silicon as follows:
-
-```sh
-ape ./llama.com
-```
-
-If you want to run the `MODE=aarch64` unit tests, you need to have
-qemu-aarch64 installed as a binfmt_misc interpreter. It needs to be a
-static binary if you want it to work with Landlock Make's security. You
-can use the build included in our `third_party/qemu/` folder.
-
-```
-doas cp o/third_party/qemu/qemu-aarch64 /usr/bin/qemu-aarch64
-doas sh -c "echo ':qemu-aarch64:M::\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xb7\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-aarch64:CF' > /proc/sys/fs/binfmt_misc/register"
-make -j8 m=aarch64
-```
-
-Please note that the qemu-aarch64 binfmt_misc interpreter installation
-process is *essential* for being able to use the `aarch64-unknown-cosmo`
-toolchain to build fat APE binaries on your x86-64 machine.
-
-## AMD64 + ARM64 fat APE binaries
-
-If you've setup the qemu binfmt_misc interpreter, then you can can use
-cosmo's toolchains to build fat ape binaries. It works by compiling your
-program twice, so you can have a native build for both architectures in
-the same file. The two programs are merged together by apelink.com which
-also embeds multiple copies of APE loader and multiple symbols tables.
-
-The easiest way to build fat APE is using `fatcosmocc`. This compiler
-works by creating a concomitant `.aarch64/foo.o` for every `foo.o` you
-compile. The only exception is the C preprocessor mode, which actually
-runs x86-64 GCC except with macros like `__x86_64__` undefined.
-
-This toolchain works great for C projects that are written in a portable
-way and don't produce architecture-specific artifacts. One example of a
-large project that can be easily built is GNU coreutils.
-
-```sh
-cd coreutils
-fatcosmocc --update ||exit
-./configure CC=fatcosmocc \
- AR=fatcosmoar \
- INSTALL=$(command -v fatcosmoinstall) \
- --prefix=/opt/cosmos \
- --disable-nls \
- --disable-dependency-tracking \
- --disable-silent-rules
-make -j8
-```
-
-You'll then have a bunch of files like `src/ls` which are fat ape
-binaries. If you want to run them on Windows, then you simply need to
-rename the file so that it has the `.com` suffix. Better yet, consider
-making that a symlink (a.k.a. reparse point). The biggest gotcha with
-`fatcosmocc` though is ensuring builds don't strip binaries. For
-example, Linux's `install -s` command actually understands Windows'
-Portable Executable format well enough to remove the MS-DOS stub, which
-is where the APE shell script is stored. You need to ensure that
-`fatcosmoinstall` is used instead. Especially if your project needs to
-install the libraries built by `fatacosmoar` into `/opt/cosmos`.
-
-## Advanced Fat APE Builds
-
-Once you get seriously involved in creating fat APE builds of software
-you're going to eventually outgrow `fatcosmocc`. One example is Emacs
-which is trickier to build, because it produces architecture-specific
-files, and it also depends on shared files, e.g. zoneinfo. Since we like
-having everything in a neat little single-file executable container that
-doesn't need an "installation wizard", this tutorial will explain how we
-manage to accomplish that.
-
-What you're going to do is, instead of using `fatcosmocc`, you're going
-to use both the `x86_64-unknown-cosmo-cc` and `aarch64-unknown-cosmo-cc`
-toolchains independently, and then run `apelink` and `zip` to manually
-build the final files. But there's a few tricks to learn first.
-
-The first trick is to create a symlink on your system called `/zip`.
-Cosmopolitan Libc normally uses that as a synthetic folder that lets you
-access the assets in your zip executable. But since that's a read-only
-file system, your build system should use the normal one.
-
-```sh
-doas ln -sf /opt/cosmos /zip
+./hello --ftrace
```
-Now create a file named `rebuild-fat.sh` which runs the build twice:
+You can use the Cosmopolitan's toolchain to build conventional open
+source projects which use autotools. This strategy normally works:
```sh
-#!/bin/sh
-set -ex
-export MODE=aarch64
-export COSMOS=/opt/cosmos/aarch64
-rebuild-cosmos.sh aarch64
-export MODE=
-export COSMOS=/opt/cosmos/x86_64
-rebuild-cosmos.sh x86_64
-wall.com 'finished building'
-```
-
-Then create a second file `rebuild-cosmos.sh` which runs your build:
-
-```sh
-#!/bin/bash
-set -ex
-
-ARCH=${1:-x86_64}
-export COSMO=${COSMO:-/opt/cosmo}
-export COSMOS=${COSMOS:-/opt/cosmos/$ARCH}
-export AS=$(command -v $ARCH-unknown-cosmo-as) || exit
-export CC=$(command -v $ARCH-unknown-cosmo-cc) || exit
-export CXX=$(command -v $ARCH-unknown-cosmo-c++) || exit
-export AR=$(command -v $ARCH-unknown-cosmo-ar) || exit
-export STRIP=$(command -v $ARCH-unknown-cosmo-strip) || exit
-export INSTALL=$(command -v $ARCH-unknown-cosmo-install) || exit
-export OBJCOPY=$(command -v $ARCH-unknown-cosmo-objcopy) || exit
-export OBJDUMP=$(command -v $ARCH-unknown-cosmo-objdump) || exit
-export ADDR2LINE=$(command -v $ARCH-unknown-cosmo-addr2line) || exit
-
-$CC --update
-
-export COSMOPOLITAN_DISABLE_ZIPOS=1
-
-cd ~/vendor/zlib
-./configure --prefix=$COSMOS --static
-make clean
-make -j
-make install
-
-cd ~/vendor/ncurses-6.4
-./configure --prefix=$COSMOS --sysconfdir=/zip --datarootdir=/zip/share --exec-prefix=/zip/$ARCH --disable-shared
-make clean
-make -j
-make install
-
-cd ~/vendor/readline-8.2
-./configure --prefix=$COSMOS --sysconfdir=/zip --datarootdir=/zip/share --exec-prefix=/zip/$ARCH --disable-shared
-make uninstall || true
-make clean
-make -j
-make install
-
-# NOTES:
-# 1. You'll need to patch enum { FOO = x } that fails to build into a #define FOO
-# 2. You'll need to patch configure.ac so it DOES NOT define USABLE_FIONREAD to 1
-# 2. You'll need to patch configure.ac so it DOES NOT define INTERRUPT_INPUT to 1
-cd ~/vendor/emacs-28.2
-./configure --prefix=$COSMOS --sysconfdir=/zip --datarootdir=/zip/share --exec-prefix=/zip/$ARCH \
- --without-x --with-threads --without-gnutls --disable-silent-rules --with-file-notification=no
-make uninstall || true
-make clean
+export CC=x86_64-unknown-cosmo-cc
+export CXX=x86_64-unknown-cosmo-c++
+./configure --prefix=/opt/cosmos/x86_64
make -j
make install
```
-Once you've completed this build process, you'll have the ELF files
-`/opt/cosmos/x86_64/bin/emacs` and `/opt/cosmos/aarch64/bin/emacs`. Your
-next move is to combine them into a single pristine `emacs.com` file.
-
-```sh
-cd /zip
-COSMO=${COSMO:-/opt/cosmo}
-mkdir -p /opt/cosmos/bin
-apelink \
- -o /opt/cosmos/bin/emacs.com \
- -l "$COSMO/o//ape/ape.elf" \
- -l "$COSMO/o/aarch64/ape/ape.elf" \
- -M "$COSMO/ape/ape-m1.c" \
- /opt/cosmos/x86_64/bin/emacs \
- /opt/cosmos/aarch64/bin/emacs
-cd /zip
-zip -r /opt/cosmos/bin/emacs.com \
- aarch64/libexec \
- x86_64/libexec \
- share/terminfo \
- $(find share/emacs -type f |
- grep -v '\.el.gz$' |
- grep -v refcards |
- grep -v images)
-```
-
-You can now scp your `emacs.com` build to seven operating systems for
-two distinct kinds of microprocessors without any dependencies. All the
-LISP, zoneinfo, and termcap files it needs are stored inside the ZIP
-structure of the binary, which has performance that's equivalent to the
-Linux filesystem (even though it decompresses artifacts on the fly!) For
-this reason, you might actually find that fat APE Emacs goes faster if
-you're using an operating system like Windows where files are go slow.
-
-If you like to use Vim instead of Emacs, then you can build that too.
-However Vim's build system makes it a bit harder, since it's configured
-to always strip binaries. The `apelink` program needs the symbol tables
-to still be there when it creates the fat version. Otherwise tools like
-`--ftrace` won't work.
-
## Monolithic Source Builds
Cosmopolitan can be compiled from source on any Linux distro. First, you
diff --git a/ape/ape.S b/ape/ape.S
index 25d5b199a4a..47acacf5e2e 100644
--- a/ape/ape.S
+++ b/ape/ape.S
@@ -712,8 +712,9 @@ apesh: .ascii "\n@\n#'\"\n" // sixth edition shebang
// because they need to be in the first 4096 bytes
.section .emushprologue,"a",@progbits
emush: .ascii "\n@\n#'\"\n"
- .ascii "s=\"$(/bin/uname -s >/dev/null)\" || "
- .ascii "s=\"$(/usr/bin/uname -s)\"\n"
+ .ascii "s=$(/bin/uname -s 2>/dev/null) || "
+ .ascii "s=$(/usr/bin/uname -s 2>/dev/null) || "
+ .ascii "s=Darwin\n"
// our script is running on a non-x86_64 architecture
// 1. `dd` out the appropriate blink vm blob
// 2. gunzip the blink virtual machine executable
diff --git a/ape/apeinstall.sh b/ape/apeinstall.sh
deleted file mode 120000
index 43a7f505e5f..00000000000
--- a/ape/apeinstall.sh
+++ /dev/null
@@ -1 +0,0 @@
-../bin/ape-install
\ No newline at end of file
diff --git a/ape/apeinstall.sh b/ape/apeinstall.sh
new file mode 100755
index 00000000000..bb71c98e2b4
--- /dev/null
+++ b/ape/apeinstall.sh
@@ -0,0 +1,148 @@
+#!/bin/sh
+
+PROG=${0##*/}
+MODE=${MODE:-$m}
+TMPDIR=${TMPDIR:-/tmp}
+COSMO=${COSMO:-/opt/cosmo}
+COSMOS=${COSMOS:-/opt/cosmos}
+
+if [ ! -f ape/loader.c ]; then
+ cd "$COSMO" || exit
+fi
+
+if [ "$(id -u)" -eq 0 ]; then
+ SUDO=
+else
+ SUDO=sudo
+fi
+
+echo "Actually Portable Executable (APE) Installer" >&2
+echo "Author: Justine Tunney " >&2
+
+# special installation process for apple silicon
+if [ "$(uname -s)" = "Darwin" ] && [ "$(uname -m)" = "arm64" ]; then
+ echo "cc -O -o $TMPDIR/ape.$$ ape/ape-m1.c" >&2
+ cc -O -o "$TMPDIR/ape.$$" ape/ape-m1.c || exit
+ if [ ! -d /usr/local/bin ]; then
+ echo "$SUDO mkdir -p /usr/local/bin" >&2
+ $SUDO mkdir -p /usr/local/bin || exit
+ fi
+ echo "$SUDO mv -f $TMPDIR/ape.$$ /usr/local/bin/ape" >&2
+ $SUDO mv -f "$TMPDIR/ape.$$" /usr/local/bin/ape || exit
+ exit
+fi
+
+################################################################################
+# INSTALL APE LOADER SYSTEMWIDE
+
+if [ -f o/depend ] && make -j8 o//ape; then
+ echo "successfully recompiled ape loader" >&2
+elif [ -x o//ape/ape.elf ] && [ -x o//ape/ape.macho ]; then
+ echo "using ape loader you compiled earlier" >&2
+elif [ -d build/bootstrap ]; then
+ # if make isn't being used then it's unlikely the user changed the sources
+ # in that case the prebuilt binaries should be completely up-to-date
+ echo "using prebuilt ape loader from cosmo repo" >&2
+ mkdir -p o//ape || exit
+ cp -af build/bootstrap/ape.elf o//ape/ape.elf || exit
+ cp -af build/bootstrap/ape.macho o//ape/ape.macho || exit
+else
+ echo "no cosmopolitan libc repository here" >&2
+ echo "fetching ape loader from justine.lol" >&2
+ mkdir -p o//ape || exit
+ if command -v wget >/dev/null 2>&1; then
+ wget -qO o//ape/ape.elf https://justine.lol/ape.elf || exit
+ wget -qO o//ape/ape.macho https://justine.lol/ape.macho || exit
+ else
+ curl -Rso o//ape/ape.elf https://justine.lol/ape.elf || exit
+ curl -Rso o//ape/ape.macho https://justine.lol/ape.macho || exit
+ fi
+ chmod +x o//ape/ape.elf || exit
+ chmod +x o//ape/ape.macho || exit
+fi
+
+if [ "$(uname -s)" = "Darwin" ]; then
+ if ! [ /usr/bin/ape -nt o//ape/ape.macho ]; then
+ echo >&2
+ echo "installing o//ape/ape.macho to /usr/bin/ape" >&2
+ echo "$SUDO cp -f o//ape/ape.macho /usr/bin/ape" >&2
+ $SUDO cp -f o//ape/ape.macho /usr/bin/ape || exit
+ echo "done" >&2
+ fi
+else
+ if ! [ /usr/bin/ape -nt o//ape/ape.elf ]; then
+ echo >&2
+ echo "installing o//ape/ape.elf to /usr/bin/ape" >&2
+ echo "$SUDO mv -f o//ape/ape.elf /usr/bin/ape" >&2
+ $SUDO cp -f o//ape/ape.elf /usr/bin/ape || exit
+ echo "done" >&2
+ fi
+fi
+
+################################################################################
+# REGISTER APE LOADER WITH BINFMT_MISC TOO (LINUX-ONLY)
+
+if [ x"$(uname -s)" = xLinux ]; then
+
+ if [ -e /proc/sys/fs/binfmt_misc/APE ]; then
+ echo >&2
+ echo it looks like APE is already registered with binfmt_misc >&2
+ echo To reinstall please run ape/apeuninstall.sh first >&2
+ echo please check that it is mapped to ape not /bin/sh >&2
+ echo cat /proc/sys/fs/binfmt_misc/APE >&2
+ cat /proc/sys/fs/binfmt_misc/APE >&2
+ exit
+ fi
+
+ if ! [ -e /proc/sys/fs/binfmt_misc ]; then
+ echo >&2
+ echo loading binfmt_misc into your kernel >&2
+ echo you may need to edit configs to persist across reboot >&2
+ echo $SUDO modprobe binfmt_misc >&2
+ $SUDO modprobe binfmt_misc || exit
+ echo done >&2
+ fi
+
+ if ! [ -e /proc/sys/fs/binfmt_misc/register ]; then
+ echo >&2
+ echo mounting binfmt_misc into your kernel >&2
+ echo you may need to edit configs to persist across reboot >&2
+ echo $SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc >&2
+ $SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc || exit
+ echo done >&2
+ fi
+
+ echo >&2
+ echo registering APE with binfmt_misc >&2
+ echo you may need to edit configs to persist across reboot >&2
+ echo '$SUDO sh -c "echo '"'"':APE:M::MZqFpD::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
+ $SUDO sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
+ echo '$SUDO sh -c "echo '"'"':APE-jart:M::jartsr::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
+ $SUDO sh -c "echo ':APE-jart:M::jartsr::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
+ echo done >&2
+
+ if [ x"$(cat /proc/sys/fs/binfmt_misc/status)" = xdisabled ]; then
+ echo >&2
+ echo enabling binfmt_misc >&2
+ echo you may need to edit configs to persist across reboot >&2
+ echo $SUDO sh -c 'echo 1 >/proc/sys/fs/binfmt_misc/status' >&2
+ $SUDO sh -c 'echo 1 >/proc/sys/fs/binfmt_misc/status' || exit
+ echo done >&2
+ fi
+
+fi
+
+################################################################################
+
+{
+ echo
+ echo "------------------------------------------------------------------"
+ echo
+ echo "APE INSTALL COMPLETE"
+ echo
+ echo "If you decide to uninstall APE later on"
+ echo "you may do so using ape/apeuninstall.sh"
+ echo
+ echo "Enjoy your APE loader (>'.')>"
+ echo
+} >&2
diff --git a/ape/apeuninstall.sh b/ape/apeuninstall.sh
deleted file mode 120000
index bed625ce867..00000000000
--- a/ape/apeuninstall.sh
+++ /dev/null
@@ -1 +0,0 @@
-../bin/ape-uninstall
\ No newline at end of file
diff --git a/ape/apeuninstall.sh b/ape/apeuninstall.sh
new file mode 100755
index 00000000000..cde7a7064ca
--- /dev/null
+++ b/ape/apeuninstall.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+PROG=${0##*/}
+MODE=${MODE:-$m}
+COSMO=${COSMO:-/opt/cosmo}
+COSMOS=${COSMOS:-/opt/cosmos}
+
+if [ ! -f ape/loader.c ]; then
+ cd "$COSMO" || exit
+fi
+
+if [ "$UID" = "0" ]; then
+ SUDO=
+else
+ SUDO=sudo
+fi
+
+{
+ echo
+ echo "APE Uninstaller intends to run (in pseudo-shell)"
+ echo
+ echo " sudo echo -1 into /proc/sys/fs/binfmt_misc/APE*"
+ echo " sudo rm -f /usr/bin/ape ~/.ape /tmp/.ape # etc."
+ echo
+ echo "You may then use ape/apeinstall.sh to reinstall it"
+ echo
+} >&2
+
+set -ex
+for f in /proc/sys/fs/binfmt_misc/APE*; do
+ if [ -f $f ]; then
+ $SUDO sh -c "echo -1 >$f" || exit
+ fi
+done
+
+# system installation
+if [ -f /usr/bin/ape ]; then
+ $SUDO rm -f /usr/bin/ape
+fi
+if [ -f /usr/local/bin/ape ]; then
+ $SUDO rm -f /usr/local/bin/ape
+fi
+
+# legacy installations
+rm -f o/tmp/ape /tmp/ape "${TMPDIR:-/tmp}/ape"
+
+# ad-hoc installations
+for x in .ape \
+ .ape-1.1 \
+ .ape-1.3 \
+ .ape-1.4 \
+ .ape-1.5 \
+ .ape-1.6 \
+ .ape-1.7 \
+ .ape-1.8 \
+ .ape-1.9 \
+ .ape-blink-0.9.2 \
+ .ape-blink-1.0.0; do
+ rm -f \
+ ~/$x \
+ /tmp/$x \
+ o/tmp/$x \
+ "${TMPDIR:-/tmp}/$x"
+done
diff --git a/bin/aarch64-unknown-cosmo-addr2line b/bin/aarch64-unknown-cosmo-addr2line
deleted file mode 100755
index 0db24700716..00000000000
--- a/bin/aarch64-unknown-cosmo-addr2line
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-${m:-aarch64}}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos/aarch64}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/aarch64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/aarch64-linux-$BRAND-addr2line"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: aarch64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/bin/aarch64-unknown-cosmo-apecopy b/bin/aarch64-unknown-cosmo-apecopy
deleted file mode 120000
index ab2ca8f850e..00000000000
--- a/bin/aarch64-unknown-cosmo-apecopy
+++ /dev/null
@@ -1 +0,0 @@
-apecopy
\ No newline at end of file
diff --git a/bin/aarch64-unknown-cosmo-ar b/bin/aarch64-unknown-cosmo-ar
deleted file mode 100755
index cf683311d41..00000000000
--- a/bin/aarch64-unknown-cosmo-ar
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/bin/sh
-PROG=${0##*/}
-MODE=${MODE:-${m:-aarch64}}
-COSMO=${COSMO:-/opt/cosmo}
-
-fatal_error() {
- echo "$PROG: $1" >&2
- exit 1
-}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/aarch64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-if [ ! -x "$COSMO/o/third_party/gcc/bin/aarch64-linux-$BRAND-ar" ]; then
- fatal_error "you need to run: aarch64-unknown-cosmo-cc --update"
-fi
-
-exec "$COSMO/o/third_party/gcc/bin/aarch64-linux-$BRAND-ar" "$@"
diff --git a/bin/aarch64-unknown-cosmo-as b/bin/aarch64-unknown-cosmo-as
deleted file mode 100755
index 8ce97fd5f18..00000000000
--- a/bin/aarch64-unknown-cosmo-as
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-${m:-aarch64}}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos/aarch64}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/aarch64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/aarch64-linux-$BRAND-as"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: aarch64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/bin/aarch64-unknown-cosmo-nm b/bin/aarch64-unknown-cosmo-nm
deleted file mode 100755
index fb51833e13a..00000000000
--- a/bin/aarch64-unknown-cosmo-nm
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-${m:-aarch64}}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos/aarch64}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/aarch64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/aarch64-linux-$BRAND-nm"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: aarch64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/bin/aarch64-unknown-cosmo-objcopy b/bin/aarch64-unknown-cosmo-objcopy
deleted file mode 100755
index f9de8f3f64d..00000000000
--- a/bin/aarch64-unknown-cosmo-objcopy
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-${m:-aarch64}}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos/aarch64}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/aarch64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/aarch64-linux-$BRAND-objcopy"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: aarch64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/bin/aarch64-unknown-cosmo-objdump b/bin/aarch64-unknown-cosmo-objdump
deleted file mode 100755
index 1429f137f09..00000000000
--- a/bin/aarch64-unknown-cosmo-objdump
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-${m:-aarch64}}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos/aarch64}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/aarch64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/aarch64-linux-$BRAND-objdump"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: aarch64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/bin/aarch64-unknown-cosmo-strip b/bin/aarch64-unknown-cosmo-strip
deleted file mode 100755
index a2cfd3377f1..00000000000
--- a/bin/aarch64-unknown-cosmo-strip
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-${m:-aarch64}}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos/aarch64}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/aarch64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/aarch64-linux-$BRAND-strip"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: aarch64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/bin/ape-install b/bin/ape-install
deleted file mode 100755
index bb71c98e2b4..00000000000
--- a/bin/ape-install
+++ /dev/null
@@ -1,148 +0,0 @@
-#!/bin/sh
-
-PROG=${0##*/}
-MODE=${MODE:-$m}
-TMPDIR=${TMPDIR:-/tmp}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos}
-
-if [ ! -f ape/loader.c ]; then
- cd "$COSMO" || exit
-fi
-
-if [ "$(id -u)" -eq 0 ]; then
- SUDO=
-else
- SUDO=sudo
-fi
-
-echo "Actually Portable Executable (APE) Installer" >&2
-echo "Author: Justine Tunney " >&2
-
-# special installation process for apple silicon
-if [ "$(uname -s)" = "Darwin" ] && [ "$(uname -m)" = "arm64" ]; then
- echo "cc -O -o $TMPDIR/ape.$$ ape/ape-m1.c" >&2
- cc -O -o "$TMPDIR/ape.$$" ape/ape-m1.c || exit
- if [ ! -d /usr/local/bin ]; then
- echo "$SUDO mkdir -p /usr/local/bin" >&2
- $SUDO mkdir -p /usr/local/bin || exit
- fi
- echo "$SUDO mv -f $TMPDIR/ape.$$ /usr/local/bin/ape" >&2
- $SUDO mv -f "$TMPDIR/ape.$$" /usr/local/bin/ape || exit
- exit
-fi
-
-################################################################################
-# INSTALL APE LOADER SYSTEMWIDE
-
-if [ -f o/depend ] && make -j8 o//ape; then
- echo "successfully recompiled ape loader" >&2
-elif [ -x o//ape/ape.elf ] && [ -x o//ape/ape.macho ]; then
- echo "using ape loader you compiled earlier" >&2
-elif [ -d build/bootstrap ]; then
- # if make isn't being used then it's unlikely the user changed the sources
- # in that case the prebuilt binaries should be completely up-to-date
- echo "using prebuilt ape loader from cosmo repo" >&2
- mkdir -p o//ape || exit
- cp -af build/bootstrap/ape.elf o//ape/ape.elf || exit
- cp -af build/bootstrap/ape.macho o//ape/ape.macho || exit
-else
- echo "no cosmopolitan libc repository here" >&2
- echo "fetching ape loader from justine.lol" >&2
- mkdir -p o//ape || exit
- if command -v wget >/dev/null 2>&1; then
- wget -qO o//ape/ape.elf https://justine.lol/ape.elf || exit
- wget -qO o//ape/ape.macho https://justine.lol/ape.macho || exit
- else
- curl -Rso o//ape/ape.elf https://justine.lol/ape.elf || exit
- curl -Rso o//ape/ape.macho https://justine.lol/ape.macho || exit
- fi
- chmod +x o//ape/ape.elf || exit
- chmod +x o//ape/ape.macho || exit
-fi
-
-if [ "$(uname -s)" = "Darwin" ]; then
- if ! [ /usr/bin/ape -nt o//ape/ape.macho ]; then
- echo >&2
- echo "installing o//ape/ape.macho to /usr/bin/ape" >&2
- echo "$SUDO cp -f o//ape/ape.macho /usr/bin/ape" >&2
- $SUDO cp -f o//ape/ape.macho /usr/bin/ape || exit
- echo "done" >&2
- fi
-else
- if ! [ /usr/bin/ape -nt o//ape/ape.elf ]; then
- echo >&2
- echo "installing o//ape/ape.elf to /usr/bin/ape" >&2
- echo "$SUDO mv -f o//ape/ape.elf /usr/bin/ape" >&2
- $SUDO cp -f o//ape/ape.elf /usr/bin/ape || exit
- echo "done" >&2
- fi
-fi
-
-################################################################################
-# REGISTER APE LOADER WITH BINFMT_MISC TOO (LINUX-ONLY)
-
-if [ x"$(uname -s)" = xLinux ]; then
-
- if [ -e /proc/sys/fs/binfmt_misc/APE ]; then
- echo >&2
- echo it looks like APE is already registered with binfmt_misc >&2
- echo To reinstall please run ape/apeuninstall.sh first >&2
- echo please check that it is mapped to ape not /bin/sh >&2
- echo cat /proc/sys/fs/binfmt_misc/APE >&2
- cat /proc/sys/fs/binfmt_misc/APE >&2
- exit
- fi
-
- if ! [ -e /proc/sys/fs/binfmt_misc ]; then
- echo >&2
- echo loading binfmt_misc into your kernel >&2
- echo you may need to edit configs to persist across reboot >&2
- echo $SUDO modprobe binfmt_misc >&2
- $SUDO modprobe binfmt_misc || exit
- echo done >&2
- fi
-
- if ! [ -e /proc/sys/fs/binfmt_misc/register ]; then
- echo >&2
- echo mounting binfmt_misc into your kernel >&2
- echo you may need to edit configs to persist across reboot >&2
- echo $SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc >&2
- $SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc || exit
- echo done >&2
- fi
-
- echo >&2
- echo registering APE with binfmt_misc >&2
- echo you may need to edit configs to persist across reboot >&2
- echo '$SUDO sh -c "echo '"'"':APE:M::MZqFpD::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
- $SUDO sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
- echo '$SUDO sh -c "echo '"'"':APE-jart:M::jartsr::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
- $SUDO sh -c "echo ':APE-jart:M::jartsr::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
- echo done >&2
-
- if [ x"$(cat /proc/sys/fs/binfmt_misc/status)" = xdisabled ]; then
- echo >&2
- echo enabling binfmt_misc >&2
- echo you may need to edit configs to persist across reboot >&2
- echo $SUDO sh -c 'echo 1 >/proc/sys/fs/binfmt_misc/status' >&2
- $SUDO sh -c 'echo 1 >/proc/sys/fs/binfmt_misc/status' || exit
- echo done >&2
- fi
-
-fi
-
-################################################################################
-
-{
- echo
- echo "------------------------------------------------------------------"
- echo
- echo "APE INSTALL COMPLETE"
- echo
- echo "If you decide to uninstall APE later on"
- echo "you may do so using ape/apeuninstall.sh"
- echo
- echo "Enjoy your APE loader (>'.')>"
- echo
-} >&2
diff --git a/bin/ape-uninstall b/bin/ape-uninstall
deleted file mode 100755
index cde7a7064ca..00000000000
--- a/bin/ape-uninstall
+++ /dev/null
@@ -1,64 +0,0 @@
-#!/bin/sh
-
-PROG=${0##*/}
-MODE=${MODE:-$m}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos}
-
-if [ ! -f ape/loader.c ]; then
- cd "$COSMO" || exit
-fi
-
-if [ "$UID" = "0" ]; then
- SUDO=
-else
- SUDO=sudo
-fi
-
-{
- echo
- echo "APE Uninstaller intends to run (in pseudo-shell)"
- echo
- echo " sudo echo -1 into /proc/sys/fs/binfmt_misc/APE*"
- echo " sudo rm -f /usr/bin/ape ~/.ape /tmp/.ape # etc."
- echo
- echo "You may then use ape/apeinstall.sh to reinstall it"
- echo
-} >&2
-
-set -ex
-for f in /proc/sys/fs/binfmt_misc/APE*; do
- if [ -f $f ]; then
- $SUDO sh -c "echo -1 >$f" || exit
- fi
-done
-
-# system installation
-if [ -f /usr/bin/ape ]; then
- $SUDO rm -f /usr/bin/ape
-fi
-if [ -f /usr/local/bin/ape ]; then
- $SUDO rm -f /usr/local/bin/ape
-fi
-
-# legacy installations
-rm -f o/tmp/ape /tmp/ape "${TMPDIR:-/tmp}/ape"
-
-# ad-hoc installations
-for x in .ape \
- .ape-1.1 \
- .ape-1.3 \
- .ape-1.4 \
- .ape-1.5 \
- .ape-1.6 \
- .ape-1.7 \
- .ape-1.8 \
- .ape-1.9 \
- .ape-blink-0.9.2 \
- .ape-blink-1.0.0; do
- rm -f \
- ~/$x \
- /tmp/$x \
- o/tmp/$x \
- "${TMPDIR:-/tmp}/$x"
-done
diff --git a/bin/apecopy b/bin/apecopy
deleted file mode 100755
index 8f2d80f0f4b..00000000000
--- a/bin/apecopy
+++ /dev/null
@@ -1,102 +0,0 @@
-#!/bin/sh
-PROG=${0##*/}
-COSMO=${COSMO:-/opt/cosmo}
-
-if [ x"$1" = x"--version" ]; then
-cat <&2
- echo "operation terminated." >&2
- exit 1
-}
-
-CROSS=1
-ARCH=${PROG%%-*} # split(prog, '-')[0]
-if [ x"$ARCH" = x"$PROG" ]; then
- ARCH=x86_64
- CROSS=0
-fi
-
-if [ x"$ARCH" = x"x86_64" ]; then
- MODE=${MODE:-$m}
-else
- MODE=${MODE:-${m:-$ARCH}}
-fi
-
-if [ $CROSS -eq 0 ]; then
- COSMOS=${COSMOS:-/opt/cosmos}
-else
- COSMOS=${COSMOS:-/opt/cosmos/$ARCH}
-fi
-
-if [ x"$ARCH" = x"x86_64" ]; then
- OBJCOPYFLAGS="-S -O binary"
-elif [ x"$ARCH" = x"aarch64" ]; then
- OBJCOPYFLAGS="-S"
-else
- fatal_error "$ARCH: unsupported architecture"
-fi
-
-if [ ! -d "$COSMO" ]; then
- fatal_error "you need to clone cosmopolitan to your $COSMO directory"
-fi
-
-if [ -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-if [ ! -f "$COSMO/o//tool/build/zipcopy.com" ] ||
- [ ! -f "$COSMO/o/third_party/gcc/bin/$ARCH-linux-$BRAND-objcopy" ]; then
- if [ $CROSS -eq 0 ]; then
- fatal_error "you need to run: cosmocc --update"
- else
- fatal_error "you need to run: $ARCH-unknown-cosmo-cosmocc --update"
- fi
-fi
-
-INPUT=$1
-OUTPUT=$2
-if [ ! -f "$INPUT" ]; then
- fatal_error "$INPUT: missing input and output arguments"
-elif [ ! -f "$INPUT" ]; then
- fatal_error "$INPUT: no such file"
-elif [ ! -f "$INPUT" ]; then
- fatal_error "$INPUT: missing output argument"
-elif [ x"$INPUT" = x"$OUTPUT" ]; then
- fatal_error "$INPUT: input and output file can't be the same"
-fi
-
-"$COSMO/o/third_party/gcc/bin/$ARCH-linux-$BRAND-objcopy" \
- $OBJCOPYFLAGS \
- "$INPUT" \
- "$OUTPUT" || exit
-"$COSMO/o//tool/build/zipcopy.com" \
- "$INPUT" \
- "$OUTPUT" || exit
diff --git a/bin/apelink b/bin/apelink
deleted file mode 100755
index 6e768094ffb..00000000000
--- a/bin/apelink
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-COSMO=${COSMO:-/opt/cosmo}
-exec "$COSMO/o//tool/build/apelink.com" "$@"
diff --git a/bin/cosmoaddr2line b/bin/cosmoaddr2line
deleted file mode 100755
index 85b8d85bfdc..00000000000
--- a/bin/cosmoaddr2line
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/bin/sh
-COSMO=${COSMO:-/opt/cosmo}
-
-set -- -apifCe "$@"
-
-if [ -n "$ADDR2LINE" ]; then
- exec "$ADDR2LINE" "$@"
-fi
-
-find_addr2line() {
- if [ -x o/third_party/gcc/bin/$1-linux-cosmo-addr2line ]; then
- ADDR2LINE=o/third_party/gcc/bin/$1-linux-cosmo-addr2line
- elif [ -x o/third_party/gcc/bin/$1-linux-musl-addr2line ]; then
- ADDR2LINE=o/third_party/gcc/bin/$1-linux-musl-addr2line
- elif [ -x "$COSMO/o/third_party/gcc/bin/$1-linux-cosmo-addr2line" ]; then
- ADDR2LINE="$COSMO/o/third_party/gcc/bin/$1-linux-cosmo-addr2line"
- elif [ -x "$COSMO/o/third_party/gcc/bin/$1-linux-musl-addr2line" ]; then
- ADDR2LINE="$COSMO/o/third_party/gcc/bin/$1-linux-musl-addr2line"
- else
- echo "error: toolchain not found (try running 'cosmocc --update' or 'make' in the cosmo monorepo)" >&2
- exit 1
- fi
-}
-
-for ARCH in x86_64 aarch64; do
- find_addr2line $ARCH
- "$ADDR2LINE" "$@" 2>/dev/null && exit
-done
-
-echo "error: addr2line failed" >&2
-exit 1
diff --git a/bin/fatcosmoc++ b/bin/fatcosmoc++
deleted file mode 120000
index 2c122c2717f..00000000000
--- a/bin/fatcosmoc++
+++ /dev/null
@@ -1 +0,0 @@
-fatcosmocc
\ No newline at end of file
diff --git a/bin/unknown-unknown-cosmo-ar b/bin/unknown-unknown-cosmo-ar
deleted file mode 120000
index 2677796880e..00000000000
--- a/bin/unknown-unknown-cosmo-ar
+++ /dev/null
@@ -1 +0,0 @@
-fatcosmoar
\ No newline at end of file
diff --git a/bin/unknown-unknown-cosmo-c++ b/bin/unknown-unknown-cosmo-c++
deleted file mode 120000
index 2c122c2717f..00000000000
--- a/bin/unknown-unknown-cosmo-c++
+++ /dev/null
@@ -1 +0,0 @@
-fatcosmocc
\ No newline at end of file
diff --git a/bin/unknown-unknown-cosmo-cc b/bin/unknown-unknown-cosmo-cc
deleted file mode 120000
index 2c122c2717f..00000000000
--- a/bin/unknown-unknown-cosmo-cc
+++ /dev/null
@@ -1 +0,0 @@
-fatcosmocc
\ No newline at end of file
diff --git a/bin/unknown-unknown-cosmo-install b/bin/unknown-unknown-cosmo-install
deleted file mode 120000
index 040dcc1282b..00000000000
--- a/bin/unknown-unknown-cosmo-install
+++ /dev/null
@@ -1 +0,0 @@
-fatcosmoinstall
\ No newline at end of file
diff --git a/bin/x86_64-unknown-cosmo-addr2line b/bin/x86_64-unknown-cosmo-addr2line
deleted file mode 100755
index 0b2b06950e9..00000000000
--- a/bin/x86_64-unknown-cosmo-addr2line
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-$m}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-addr2line"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: x86_64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/bin/x86_64-unknown-cosmo-apecopy b/bin/x86_64-unknown-cosmo-apecopy
deleted file mode 120000
index ab2ca8f850e..00000000000
--- a/bin/x86_64-unknown-cosmo-apecopy
+++ /dev/null
@@ -1 +0,0 @@
-apecopy
\ No newline at end of file
diff --git a/bin/x86_64-unknown-cosmo-ar b/bin/x86_64-unknown-cosmo-ar
deleted file mode 100755
index 118b519aa1f..00000000000
--- a/bin/x86_64-unknown-cosmo-ar
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/sh
-
-PROG=${0##*/}
-MODE=${MODE:-$m}
-COSMO=${COSMO:-/opt/cosmo}
-
-fatal_error() {
- echo "$PROG: $1" >&2
- exit 1
-}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-if [ ! -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-ar" ]; then
- fatal_error "you need to run: x86_64-unknown-cosmo-cc --update"
-fi
-
-exec "$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-ar" "$@"
diff --git a/bin/x86_64-unknown-cosmo-as b/bin/x86_64-unknown-cosmo-as
deleted file mode 100755
index 470a711b28f..00000000000
--- a/bin/x86_64-unknown-cosmo-as
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-$m}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-as"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: x86_64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/bin/x86_64-unknown-cosmo-c++ b/bin/x86_64-unknown-cosmo-c++
deleted file mode 120000
index 978d77998a6..00000000000
--- a/bin/x86_64-unknown-cosmo-c++
+++ /dev/null
@@ -1 +0,0 @@
-cosmocc
\ No newline at end of file
diff --git a/bin/x86_64-unknown-cosmo-cc b/bin/x86_64-unknown-cosmo-cc
deleted file mode 120000
index 978d77998a6..00000000000
--- a/bin/x86_64-unknown-cosmo-cc
+++ /dev/null
@@ -1 +0,0 @@
-cosmocc
\ No newline at end of file
diff --git a/bin/x86_64-unknown-cosmo-nm b/bin/x86_64-unknown-cosmo-nm
deleted file mode 100755
index b425f4a3686..00000000000
--- a/bin/x86_64-unknown-cosmo-nm
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-$m}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-nm"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: x86_64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/bin/x86_64-unknown-cosmo-objcopy b/bin/x86_64-unknown-cosmo-objcopy
deleted file mode 100755
index 90b764510f6..00000000000
--- a/bin/x86_64-unknown-cosmo-objcopy
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-$m}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-objcopy"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: x86_64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/bin/x86_64-unknown-cosmo-objdump b/bin/x86_64-unknown-cosmo-objdump
deleted file mode 100755
index 4c27d4881d7..00000000000
--- a/bin/x86_64-unknown-cosmo-objdump
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-$m}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-objdump"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: x86_64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/bin/x86_64-unknown-cosmo-strip b/bin/x86_64-unknown-cosmo-strip
deleted file mode 100755
index 34647e5d9d5..00000000000
--- a/bin/x86_64-unknown-cosmo-strip
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-MODE=${MODE:-$m}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos}
-
-if [ -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-strip"
-
-if [ ! -x "$TOOL" ]; then
- echo "$0: you need to run: x86_64-unknown-cosmo-cc --update" >&2
- exit 1
-fi
-
-exec "$TOOL" "$@"
diff --git a/tool/build/fixupobj.c b/tool/build/fixupobj.c
index f0439b05b80..55fc6682178 100644
--- a/tool/build/fixupobj.c
+++ b/tool/build/fixupobj.c
@@ -35,6 +35,7 @@
#include "libc/macros.internal.h"
#include "libc/mem/gc.internal.h"
#include "libc/runtime/runtime.h"
+#include "libc/stdckdint.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/map.h"
#include "libc/sysv/consts/msync.h"
@@ -51,17 +52,6 @@
#define MRS_TPIDR_EL0 0xd53bd040u
#define MOV_REG(DST, SRC) (0xaa0003e0u | (SRC) << 16 | (DST))
-const unsigned char kFatNops[8][8] = {
- {}, //
- {0x90}, // nop
- {0x66, 0x90}, // xchg %ax,%ax
- {0x0f, 0x1f, 0x00}, // nopl (%rax)
- {0x0f, 0x1f, 0x40, 0x00}, // nopl 0x00(%rax)
- {0x0f, 0x1f, 0x44, 0x00, 0x00}, // nopl 0x00(%rax,%rax,1)
- {0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00}, // nopw 0x00(%rax,%rax,1)
- {0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00}, // nopl 0x00000000(%rax)
-};
-
static int mode;
static int fildes;
static char *symstrs;
@@ -138,6 +128,70 @@ static void GetOpts(int argc, char *argv[]) {
}
}
+// Official Intel Multibyte No-Operation Instructions. See
+// Intel's Six Thousand Page Manual, Volume 2, Table 4-12:
+// On "Recommended Multi-Byte Sequence of NOP Instruction"
+static const unsigned char kNops[10][10] = {
+ {}, //
+ {/***/ /***/ 0x90}, // nop
+ {0x66, /***/ 0x90}, // xchg %ax,%ax
+ {/***/ 0x0f, 0x1f, 0000}, // nopl (%rax)
+ {/***/ 0x0f, 0x1f, 0100, /***/ 0}, // nopl 0x00(%rax)
+ {/***/ 0x0f, 0x1f, 0104, 0000, 0}, // nopl 0x00(%rax,%rax,1)
+ {0x66, 0x0f, 0x1f, 0104, 0000, 0}, // nopw 0x00(%rax,%rax,1)
+ {/***/ 0x0f, 0x1f, 0200, 0000, 0, 0, 0}, // nopl 0x00000000(%rax)
+ {/***/ 0x0F, 0x1F, 0204, 0000, 0, 0, 0, 0}, // nopl 0x00000000(%rax,%rax,1)
+ {0x66, 0x0F, 0x1F, 0204, 0000, 0, 0, 0, 0}, // nopw 0x00000000(%rax,%rax,1)
+ // osz map op modrm sib displacement //
+};
+
+/**
+ * Rewrites leading NOP instructions to have fewer instructions.
+ *
+ * For example, the following code:
+ *
+ * nop
+ * nop
+ * nop
+ * nop
+ * nop
+ * nop
+ * nop
+ * nop
+ * nop
+ * nop
+ * nop
+ * nop
+ * ret
+ * nop
+ * nop
+ *
+ * Would be morphed into the following:
+ *
+ * nopw 0x00000000(%rax,%rax,1)
+ * xchg %ax,%ax
+ * ret
+ * nop
+ * nop
+ *
+ * @param p points to memory region that shall be modified
+ * @param e points to end of memory region, i.e. `p + #bytes`
+ * @return p advanced past last morphed byte
+ */
+static unsigned char *CoalesceNops(unsigned char *p, const unsigned char *e) {
+ long n;
+ for (; p + 1 < e; p += n) {
+ if (p[0] != 0x90) break;
+ if (p[1] != 0x90) break;
+ for (n = 2; p + n < e; ++n) {
+ if (p[n] != 0x90) break;
+ if (n == ARRAYLEN(kNops) - 1) break;
+ }
+ memcpy(p, kNops[n], n);
+ }
+ return p;
+}
+
static void CheckPrivilegedCrossReferences(void) {
unsigned long x;
const char *secname;
@@ -202,40 +256,32 @@ static void RewriteTlsCode(void) {
* `STT_FUNC` and `st_size` must have the function's byte length.
*/
static void OptimizePatchableFunctionEntries(void) {
-#ifdef __x86_64__
- long i, n;
+ long i;
Elf64_Shdr *shdr;
- unsigned char *p, *pe;
- for (i = 0; i < symcount; ++i) {
- if (!syms[i].st_size) continue;
- if (ELF64_ST_TYPE(syms[i].st_info) != STT_FUNC) continue;
- if (!(shdr = GetElfSectionHeaderAddress(elf, esize, syms[i].st_shndx))) {
- Die("elf header overflow #3");
- }
- if (shdr->sh_type != SHT_PROGBITS) continue;
- if (!(p = GetElfSectionAddress(elf, esize, shdr))) {
- Die("elf header overflow #4");
- }
- if (syms[i].st_value < shdr->sh_addr) {
- Die("elf symbol beneath section");
- }
- if ((syms[i].st_value - shdr->sh_addr > esize ||
- (p += syms[i].st_value - shdr->sh_addr) >=
- (unsigned char *)elf + esize) ||
- (syms[i].st_size >= esize ||
- (pe = p + syms[i].st_size) >= (unsigned char *)elf + esize)) {
- Die("elf symbol overflow");
- };
- for (; p + 1 < pe; p += n) {
- if (p[0] != 0x90) break;
- if (p[1] != 0x90) break;
- for (n = 2; p + n < pe && n < ARRAYLEN(kFatNops); ++n) {
- if (p[n] != 0x90) break;
+ unsigned char *p;
+ Elf64_Addr sym_rva;
+ if (elf->e_machine == EM_NEXGEN32E) {
+ for (i = 0; i < symcount; ++i) {
+ if (!syms[i].st_size) continue;
+ if (ELF64_ST_TYPE(syms[i].st_info) != STT_FUNC) continue;
+ if (!(shdr = GetElfSectionHeaderAddress(elf, esize, syms[i].st_shndx))) {
+ Die("elf header overflow #3");
+ }
+ if (shdr->sh_type != SHT_PROGBITS) continue;
+ if (!(p = GetElfSectionAddress(elf, esize, shdr))) {
+ Die("elf section overflow");
+ }
+ if (ckd_sub(&sym_rva, syms[i].st_value, shdr->sh_addr)) {
+ Die("elf symbol beneath section");
+ }
+ if (sym_rva > esize - shdr->sh_offset || //
+ (p += sym_rva) >= (unsigned char *)elf + esize || //
+ syms[i].st_size >= esize - sym_rva) {
+ Die("elf symbol overflow");
}
- memcpy(p, kFatNops[n], n);
+ CoalesceNops(p, p + syms[i].st_size);
}
}
-#endif /* __x86_64__ */
}
/**
diff --git a/tool/build/rollup.c b/tool/build/rollup.c
index ca25331605f..b56aa680d19 100644
--- a/tool/build/rollup.c
+++ b/tool/build/rollup.c
@@ -16,15 +16,8 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
-#include "ape/relocations.h"
#include "libc/calls/calls.h"
#include "libc/calls/struct/stat.h"
-#include "libc/errno.h"
-#include "libc/fmt/itoa.h"
-#include "libc/intrin/kprintf.h"
-#include "libc/log/check.h"
-#include "libc/log/log.h"
-#include "libc/mem/arraylist2.internal.h"
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/append.h"
@@ -44,13 +37,38 @@ struct Visited {
};
char *output;
+const char *prog;
struct Interner *visited;
void Visit(const char *);
+static wontreturn void Die(const char *reason) {
+ tinyprint(2, prog, ": ", reason, "\n", NULL);
+ exit(1);
+}
+
+static wontreturn void DieSys(const char *thing) {
+ perror(thing);
+ exit(1);
+}
+
+static wontreturn void DieOom(void) {
+ Die("out of memory");
+}
+
+static void Appends(char **b, const char *s) {
+ if (appends(b, s) == -1) DieOom();
+}
+
+static void Appendd(char **b, const void *p, size_t n) {
+ if (appendd(b, p, n) == -1) DieOom();
+}
+
size_t GetFdSize(int fd) {
struct stat st;
- CHECK_NE(-1, fstat(fd, &st));
+ if (fstat(fd, &st)) {
+ DieSys("fstat");
+ }
return st.st_size;
}
@@ -84,12 +102,11 @@ void Process(const char *p, const char *pe, const char *path, bool isheader) {
continue;
}
}
- appendd(&output, p, p2 - p);
+ Appendd(&output, p, p2 - p);
}
if (noformat) {
- appends(&output, "/* clang-format on */\n");
+ Appends(&output, "/* clang-format on */\n");
}
- kprintf("finished%n");
}
void Visit(const char *path) {
@@ -105,55 +122,40 @@ void Visit(const char *path) {
if (startswith(path, "libc/isystem/")) return;
isheader = endswith(path, ".h");
if (isheader && isinterned(visited, path)) return;
- appends(&output, "\n\f\n/*!BEGIN ");
- appends(&output, path);
- appends(&output, " */\n\n");
+ Appends(&output, "\n\f\n/*!BEGIN ");
+ Appends(&output, path);
+ Appends(&output, " */\n\n");
intern(visited, path);
- if ((fd = open(path, O_RDONLY)) == -1) {
- fprintf(stderr, "error: %s: failed to open\n", path);
- exit(1);
- }
+ if ((fd = open(path, O_RDONLY)) == -1) DieSys(path);
if ((size = GetFdSize(fd))) {
- kprintf("size 1 = %'zu%n", size);
- CHECK_NE(MAP_FAILED,
- (map = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0)));
+ map = mmap(0, size, PROT_READ, MAP_PRIVATE, fd, 0);
+ if (map == MAP_FAILED) DieSys(path);
Process(map, map + size, path, isheader);
- kprintf("size = %'zu%n", size);
- CHECK_EQ(0, munmap(map, size), "p=%p z=%'zu path=%s", map, size, path);
- }
- CHECK_EQ(0, close(fd));
-}
-
-ssize_t WriteAll(int fd, const char *p, size_t n) {
- ssize_t rc;
- size_t i, got;
- for (i = 0; i < n;) {
- rc = write(fd, p + i, n - i);
- if (rc != -1) {
- got = rc;
- i += got;
- } else if (errno != EINTR) {
- return -1;
- }
+ if (munmap(map, size)) DieSys(path);
}
- return i;
+ if (close(fd)) DieSys(path);
}
int main(int argc, char *argv[]) {
+ size_t bytes;
const char *src;
struct GetArgs ga;
- ShowCrashReports();
+ prog = argv[0];
+ if (!prog) prog = "rollup";
visited = newinterner();
- appends(&output, "#ifndef COSMOPOLITAN_H_\n");
- appends(&output, "#define COSMOPOLITAN_H_\n");
+ Appends(&output, "#ifndef COSMOPOLITAN_H_\n");
+ Appends(&output, "#define COSMOPOLITAN_H_\n");
getargs_init(&ga, argv + 1);
while ((src = getargs_next(&ga))) {
Visit(src);
}
getargs_destroy(&ga);
- appends(&output, "\n");
- appends(&output, "#endif /* COSMOPOLITAN_H_ */\n");
- CHECK_NE(-1, WriteAll(1, output, appendz(output).i));
+ Appends(&output, "\n");
+ Appends(&output, "#endif /* COSMOPOLITAN_H_ */\n");
+ bytes = appendz(output).i;
+ if (write(1, output, bytes) != bytes) {
+ DieSys(prog);
+ }
freeinterner(visited);
return 0;
}
diff --git a/tool/cosmocc/LICENSE.gpl2 b/tool/cosmocc/LICENSE.gpl2
new file mode 100644
index 00000000000..623b6258a13
--- /dev/null
+++ b/tool/cosmocc/LICENSE.gpl2
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+ Finally, any free program is threatened constantly by software
+patents. We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary. To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+ 2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
+ parties under the terms of this License.
+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you provide
+ a warranty) and that users may redistribute the program under
+ these conditions, and telling the user how to view a copy of this
+ License. (Exception: if the Program itself is interactive but
+ does not normally print such an announcement, your work based on
+ the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of Sections
+ 1 and 2 above on a medium customarily used for software interchange; or,
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diff --git a/tool/cosmocc/LICENSE.gpl3 b/tool/cosmocc/LICENSE.gpl3
new file mode 100644
index 00000000000..94a9ed024d3
--- /dev/null
+++ b/tool/cosmocc/LICENSE.gpl3
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
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diff --git a/tool/cosmocc/LICENSE.lgpl2 b/tool/cosmocc/LICENSE.lgpl2
new file mode 100644
index 00000000000..8dd7cc613f7
--- /dev/null
+++ b/tool/cosmocc/LICENSE.lgpl2
@@ -0,0 +1,502 @@
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+
+ This library is distributed in the hope that it will be useful,
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+
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+ , 1 April 1990
+ Ty Coon, President of Vice
+
+That's all there is to it!
diff --git a/tool/cosmocc/LICENSE.lgpl3 b/tool/cosmocc/LICENSE.lgpl3
new file mode 100644
index 00000000000..fc8a5de7edf
--- /dev/null
+++ b/tool/cosmocc/LICENSE.lgpl3
@@ -0,0 +1,165 @@
+ GNU LESSER GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+ This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+ 0. Additional Definitions.
+
+ As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+ "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
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+
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diff --git a/tool/cosmocc/README.md b/tool/cosmocc/README.md
new file mode 100644
index 00000000000..43d24559257
--- /dev/null
+++ b/tool/cosmocc/README.md
@@ -0,0 +1,143 @@
+# Cosmopolitan Toolchain
+
+This toolchain can be used to compile executables that run on Linux /
+MacOS / Windows / FreeBSD / OpenBSD / NetBSD for both the x86_64 and
+AARCH64 architectures. In addition to letting you create portable
+binaries, your toolchain is itself comprised of portable binaries,
+enabling you to have a consistent development environment that lets you
+reach a broader audience from the platform(s) of your choosing.
+
+## What's Included
+
+This toolchain bundles GCC 11.2.0, Cosmopolitan Libc, LLVM LIBCXX, and
+LLVM compiler-rt. Additional libraries were provided by Musl Libc, and
+the venerable BSDs OSes. This lets you benefit from the awesome modern
+GCC compiler with the strongest GPL barrier possible. The preprocessor
+advertises cross compilers as both `__COSMOCC__` and `__COSMOPOLITAN__`
+whereas `cosmocc` additionally defines `__FATCOSMOCC__`.
+
+The `cosmocc` compiler is designed to generate deterministic output
+across platforms. With this release we've confirmed that hello world
+binary output is identical on Linux x86+Arm, MacOS x86+Arm, FreeBSD,
+OpenBSD, and Windows. Please note that users who need reproducible
+builds may also want to look into explicitly defining environment
+variables like `LC_ALL=C` and `SOURCE_DATE_EPOCH=0`, in addition to
+undefining macros such as `-U__DATE__` and `-U__TIME__`.
+
+## Getting Started
+
+Once your toolchain has been extracted, you can compile hello world:
+
+```
+bin/cosmocc -o hello hello.c # creates multi-os multi-arch binary
+```
+
+The `cosmocc` program is shorthand for `unknown-unknown-cosmo-cc`.
+For advanced builds it's possible to use `x86_64-unknown-cosmo-cc` and
+`aarch64-unknown-cosmo-cc` separately and then join the results together
+with the provided `apelink` program. Lastly, the `x86_64-linux-cosmo-cc`
+and `aarch64-linux-cosmo-cc` toolchain is the actual physical compiler,
+but it's not intended to be called directly. Both cross compilers are
+aliases for the `cosmocc` script, which is a thin wrapper around the
+Linux toolchain.
+
+## Installation
+
+Your toolchain uses relative paths so it doesn't need to be installed to
+any particular system folder, and it needn't be added to your `$PATH`.
+There's no external dependencies required to use this toolchain, other
+than the UNIX shell.
+
+It's recommended that you install APE loader systemwide, rather than
+depending on the APE shell script to self-extract a user's own version.
+Apple M1 users should compile `cc -o ape bin/ape-m1.c` and move `ape` to
+`/usr/local/bin/ape`. All other platforms use `/usr/bin/ape` as the
+canonical path. Linux and BSD users can simply copy `bin/ape.elf` to
+`/usr/bin/ape`. MacOS x86-64 users will want `bin/ape.macho`. On Linux,
+it's also a good idea to have APE Loader registered with binfmt_misc.
+
+```sh
+sudo sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register"
+sudo sh -c "echo ':APE-jart:M::jartsr::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register"
+sudo sh -c "echo ':qemu-aarch64:M::\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xb7\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-aarch64:CF' >/proc/sys/fs/binfmt_misc/register"
+```
+
+Qemu-user is recommended since it's what we've had the most success with
+when cross-compiling fat binaries for popular autoconf-based open source
+projects. However APE and Cosmo don't depend on it being there.
+
+If you ever need to convert your APE binaries to the platform native
+format, this toolchain provides an `assimilate` program which does just
+that. Some example use cases would be (1) setuid support, (2) making GDB
+less hairy, and (3) code signing. By default, assimilate will choose the
+format used by the host system; however it's also possible to explicitly
+convert APE programs to any architectures / OS combination. For further
+details on usage, run the `assimilate -h` command.
+
+## Gotchas
+
+If you use zsh and have trouble running APE programs try `sh -c ./prog`
+or simply upgrade to zsh 5.9+ (since we patched it two years ago). The
+same is the case for Python `subprocess`, old versions of fish, etc.
+
+On Apple Silicon, `aarch64-unknown-cosmo-cc` produces ELF binaries. If
+you build a hello world program, then you need to say `ape ./hello` to
+run it. Note this isn't an issue for `cosmocc` which will wrap the ELF
+program in a shell script that'll compile your APE loader automatically
+as needed. This also isn't an issue if your login shell was built using
+Cosmopolitan Libc, e.g. because
+Cosmo's `execve()` implementation will seamlessly launch ELF files via
+your APE Loader.
+
+On Windows, you need a shell in order to run the shell script wrappers
+from this toolchain. It's recommended that you download Cosmos binaries
+to set up your POSIX userspace.
+could be your `C:\bin\sh` shell (which in Cosmo-speak is `/c/bin/sh`).
+The cosmocc shell scripts also depend on programs like `mkdir`, `less`,
+`cat`, and `kill` which are available in Cosmos.
+
+When `cosmocc` is run in preprocessor-only mode, it'll use the x86_64
+Linux toolchain with macros like `__x86_64__` and `__k8__` undefined.
+This might confuse software that's using the C preprocessor to generate
+tricked-out assembly instructions. It's not possible to build these
+kinds of codebases using `cosmocc` which is just a convenient wrapper
+around the cross compilers, which would be a better choice to use in
+this type of circumstance.
+
+## About
+
+This toolchain is based on GCC. It's been modified too. We wrote a 2kLOC
+patch which gives the C language the ability to `switch (errno) { case
+EINVAL: ... }` in cases where constants like `EINVAL` are linkable
+symbols. Your code will be rewritten in such cases to use a series of if
+statements instead, so that Cosmopolitan Libc's system constants will
+work as expected. Our modifications to GNU GCC are published under the
+ISC license at . The
+binaries you see here were first published at
+ which
+is regularly updated.
+
+## Legal
+
+Your Cosmopolitan toolchain is based off Free Software such as GNU GCC.
+You have many freedoms to use and modify this software, as described by
+the LICENSE files contained within this directory. The software you make
+using this toolchain will not be encumbered by the GPL, because we don't
+include any GPL licensed headers or runtime libraries. All Cosmopolitan
+Libc runtime libraries are exclusively under permissive notice licenses,
+e.g. ISC, MIT, BSD, etc. There are many copyright notices with the names
+of people who've helped build your toolchain. You have an obligation to
+distribute those notices along with your binaries. Cosmopolitan makes
+that easy. Your C library is configured to use `.ident` directives to
+ensure the relevant notices are automatically embedded within your
+binaries. You can view them using tools like `less .
+
+## See Also
+
+- for downloadable binaries built with cosmocc
+- for cosmocc build recipes
diff --git a/tool/cosmocc/bin/aarch64-unknown-cosmo-addr2line b/tool/cosmocc/bin/aarch64-unknown-cosmo-addr2line
new file mode 120000
index 00000000000..1fc59411a21
--- /dev/null
+++ b/tool/cosmocc/bin/aarch64-unknown-cosmo-addr2line
@@ -0,0 +1 @@
+aarch64-linux-cosmo-addr2line
\ No newline at end of file
diff --git a/tool/cosmocc/bin/aarch64-unknown-cosmo-ar b/tool/cosmocc/bin/aarch64-unknown-cosmo-ar
new file mode 120000
index 00000000000..7e381b019df
--- /dev/null
+++ b/tool/cosmocc/bin/aarch64-unknown-cosmo-ar
@@ -0,0 +1 @@
+aarch64-linux-cosmo-ar
\ No newline at end of file
diff --git a/tool/cosmocc/bin/aarch64-unknown-cosmo-as b/tool/cosmocc/bin/aarch64-unknown-cosmo-as
new file mode 120000
index 00000000000..90926a20aa3
--- /dev/null
+++ b/tool/cosmocc/bin/aarch64-unknown-cosmo-as
@@ -0,0 +1 @@
+aarch64-linux-cosmo-as
\ No newline at end of file
diff --git a/tool/cosmocc/bin/aarch64-unknown-cosmo-c++ b/tool/cosmocc/bin/aarch64-unknown-cosmo-c++
new file mode 120000
index 00000000000..b8912a0a939
--- /dev/null
+++ b/tool/cosmocc/bin/aarch64-unknown-cosmo-c++
@@ -0,0 +1 @@
+cosmocross
\ No newline at end of file
diff --git a/tool/cosmocc/bin/aarch64-unknown-cosmo-cc b/tool/cosmocc/bin/aarch64-unknown-cosmo-cc
new file mode 120000
index 00000000000..b8912a0a939
--- /dev/null
+++ b/tool/cosmocc/bin/aarch64-unknown-cosmo-cc
@@ -0,0 +1 @@
+cosmocross
\ No newline at end of file
diff --git a/bin/aarch64-unknown-cosmo-install b/tool/cosmocc/bin/aarch64-unknown-cosmo-install
similarity index 100%
rename from bin/aarch64-unknown-cosmo-install
rename to tool/cosmocc/bin/aarch64-unknown-cosmo-install
diff --git a/tool/cosmocc/bin/aarch64-unknown-cosmo-nm b/tool/cosmocc/bin/aarch64-unknown-cosmo-nm
new file mode 120000
index 00000000000..0f8e0777ca7
--- /dev/null
+++ b/tool/cosmocc/bin/aarch64-unknown-cosmo-nm
@@ -0,0 +1 @@
+aarch64-linux-cosmo-nm
\ No newline at end of file
diff --git a/tool/cosmocc/bin/aarch64-unknown-cosmo-objcopy b/tool/cosmocc/bin/aarch64-unknown-cosmo-objcopy
new file mode 120000
index 00000000000..2842159aac4
--- /dev/null
+++ b/tool/cosmocc/bin/aarch64-unknown-cosmo-objcopy
@@ -0,0 +1 @@
+aarch64-linux-cosmo-objcopy
\ No newline at end of file
diff --git a/tool/cosmocc/bin/aarch64-unknown-cosmo-objdump b/tool/cosmocc/bin/aarch64-unknown-cosmo-objdump
new file mode 120000
index 00000000000..aeeb31ea9dc
--- /dev/null
+++ b/tool/cosmocc/bin/aarch64-unknown-cosmo-objdump
@@ -0,0 +1 @@
+aarch64-linux-cosmo-objdump
\ No newline at end of file
diff --git a/tool/cosmocc/bin/aarch64-unknown-cosmo-strip b/tool/cosmocc/bin/aarch64-unknown-cosmo-strip
new file mode 120000
index 00000000000..e703fa49350
--- /dev/null
+++ b/tool/cosmocc/bin/aarch64-unknown-cosmo-strip
@@ -0,0 +1 @@
+aarch64-linux-cosmo-strip
\ No newline at end of file
diff --git a/tool/cosmocc/bin/cosmoaddr2line b/tool/cosmocc/bin/cosmoaddr2line
new file mode 100755
index 00000000000..c3b5603b03b
--- /dev/null
+++ b/tool/cosmocc/bin/cosmoaddr2line
@@ -0,0 +1,15 @@
+#!/bin/sh
+BIN=${0%/*}
+
+set -- -apifCe "$@"
+
+if [ -n "$ADDR2LINE" ]; then
+ exec "$ADDR2LINE" "$@"
+fi
+
+for arch in x86_64 aarch64; do
+ "$BIN/$arch-linux-cosmo-addr2line" "$@" 2>/dev/null && exit
+done
+
+echo "error: addr2line failed" >&2
+exit 1
diff --git a/bin/fatcosmoar b/tool/cosmocc/bin/cosmoar
similarity index 85%
rename from bin/fatcosmoar
rename to tool/cosmocc/bin/cosmoar
index 6d4f9698a3d..ce208c915b3 100755
--- a/bin/fatcosmoar
+++ b/tool/cosmocc/bin/cosmoar
@@ -1,25 +1,14 @@
#!/bin/sh
+BIN=${0%/*}
PROG=${0##*/}
-MODE=${MODE:-$m}
-COSMO=${COSMO:-/opt/cosmo}
fatal_error() {
echo "$PROG: $1" >&2
exit 1
}
-if [ -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-if [ ! -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-ar" ]; then
- fatal_error "you need to run: fatcosmocc --update"
-fi
-
-AR_X86_64="$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-ar"
-AR_AARCH64="$COSMO/o/third_party/gcc/bin/aarch64-linux-$BRAND-ar"
+AR_X86_64="$BIN/x86_64-linux-cosmo-ar"
+AR_AARCH64="$BIN/aarch64-linux-cosmo-ar"
if [ "$1" = "--version" ]; then
# note: only the underlying gnu compiler binaries are gpl
# our shell script is released with the isc license
diff --git a/bin/cosmoc++ b/tool/cosmocc/bin/cosmoc++
similarity index 100%
rename from bin/cosmoc++
rename to tool/cosmocc/bin/cosmoc++
diff --git a/bin/fatcosmocc b/tool/cosmocc/bin/cosmocc
similarity index 63%
rename from bin/fatcosmocc
rename to tool/cosmocc/bin/cosmocc
index 7c2345c3272..a22f62e8af9 100755
--- a/bin/fatcosmocc
+++ b/tool/cosmocc/bin/cosmocc
@@ -1,112 +1,13 @@
#!/bin/sh
-#
# fat cosmopolitan c/c++ compiler
-#
-# - this command is a drop-in replacement for the cc or gcc command.
-# the difference is that (1) your binaries will be linked with the
-# cosmopolitan c library, rather than your system specific tooling
-# and (2) they'll be fat ape executables that run on the platforms
-#
-# * amd64
-# + linux
-# + macos
-# + windows
-# + freebsd
-# + openbsd
-# + netbsd
-# * arm64
-# + linux
-# + macos
-# + windows (non-native)
-#
-# - you need to use linux to build your binaries currently, but you
-# can scp and distribute the output files to the above platforms!
-#
-# installation
-#
-# sudo chmod 1777 /opt # sticky bit isn't required
-# git clone https://github.com/jart/cosmopolitan /opt/cosmo
-# export PATH="/opt/cosmo/bin:/opt/cosmos/bin:$PATH"
-# echo 'export PATH="/opt/cosmo/bin:/opt/cosmos/bin:$PATH"' >>~/.profile
-# ape-install # optionally install a faster systemwide ape loader
-# fatcosmocc --update # pull and rebuild toolchain artifacts
-#
-# getting started
-#
-# fatcosmocc -o hello.com hello.c
-# ./foo.com
-# unzip -vl ./foo.com
-# ./foo.com --strace
-# ./foo.com --ftrace
-#
-# building in tiny mode
-#
-# export MODE=tiny
-# fatcosmocc --update
-# fatcosmocc -Os -o foo.com foo.c
-#
-# building in debug mode
-#
-# export MODE=dbg
-# fatcosmocc --update
-# fatcosmocc -g -o foo.com foo.c
-#
-# how to build a project like lua 5.4.6
-#
-# make all test CC=fatcosmocc AR='fatcosmoar rcu'
-# make install INSTALL_TOP=/opt/cosmos INSTALL=fatcosmoinstall
-#
-# how to build a project like ncurses 6.4
-#
-# ./configure CC=fatcosmocc \
-# CXX=fatcosmoc++ \
-# AR=fatcosmoar \
-# INSTALL="$(command -v fatcosmoinstall)" \
-# --prefix=/opt/cosmos \
-# --disable-shared
-# make -j8
-# make install
-#
-# detecting this environment
-#
-# - `__FATCOSMOCC__` is defined by fatcosmocc
-# - `__COSMOCC__` is defined by cosmocc and fatcosmocc
-# - `__COSMOPOLITAN__` is always defined by cosmopolitan
-#
-# some notes on this compiler
-#
-# - the underlying compiler itself is gcc
-# - we use cosmopolitan libc rather than glibc
-# - we use llvm's compiler-rt and libcxx runtimes
-# - we patched gcc so switch case can have symbols
-# - our scanf() implementation is somewhat troubled
-# - you may need to recalibrate `make -jN` as `N/2`
-#
-# compiler flags that work differently
-#
-# - `-v` will log fatcosmocc subcommands to stderr
-# you can also use `export BUILDLOG=/tmp/build.log`
-# - `-s` will ask apelink to not embed symbol tables in zip
-# - `-E` can't be fat and runs once with x86_64 macros undefined
-# - `-save-temps` will prevent deleting your arch-specific executables
-#
-# compiler flags that aren't supported
-#
-# - `-fexceptions` cosmopolitan doesn't support c++ exceptions yet
-# - `-frtti` cosmopolitan doesn't support c++ runtime reflection yet
-# - `-mred-zone` the system v red zone doesn't exist on windows and metal
-# - `-fpic`, '-fPIC', `-shared`, `-pie`, etc. no shared object support yet
-# - `-fsanitize=thread` cosmopolitan doesn't have thread sanitizer runtime yet
-# - `-fomit-frame-pointer` is partially supported (apple forbids full removal)
-#
-# for further details, run `man gcc`
+# https://github.com/jart/cosmopolitan
+# https://cosmo.zip/
+BIN=${0%/*}
PROG=${0##*/}
-COSMO=${COSMO:-/opt/cosmo}
-COSMOS=${COSMOS:-/opt/cosmos}
ORIGINAL="$0 $*"
-TMPDIR=${TMPDIR:-/tmp}
GCC_VERSION=11.2.0
+TMPDIR=${TMPDIR:-/tmp}
if [ "$1" = "--version" ]; then
cat <&2
- exit 1
-fi
-
-if [ "$1" = "--update" ]; then
- cd $COSMO || exit
- echo "building cosmo host toolchain..." >&2
- make --silent -j toolchain MODE= || exit
- echo "building cosmo x86_64 target (MODE=$MODE) toolchain..." >&2
- make --silent -j toolchain MODE="$MODE" || exit
- echo "building cosmo aarch64 target (MODE=$MODE_AARCH64) toolchain..." >&2
- make --silent -j toolchain MODE="$MODE_AARCH64" || exit
- echo "setting up your cosmos..." >&2
- for arch in "" .aarch64/; do
- mkdir -p "$COSMOS/lib/$arch" || exit
- for lib in c dl gcc_s m pthread resolv rt dl z stdc++; do
- if [ ! -f "$COSMOS/lib/${arch}lib${lib}.a" ]; then
- printf '\041\074\141\162\143\150\076\012' >"$COSMOS/lib/${arch}lib${lib}.a" || exit
- fi
- done
- done
- echo "successfully updated your cosmo toolchain" >&2
- exit
-fi
-
-if [ ! -d "$COSMO" ]; then
- echo "$PROG: you need to clone cosmopolitan to your $COSMO directory" >&2
- exit 1
-fi
-
-if [ ! -f "$COSMOS/lib/libc.a" ] ||
- [ ! -f "$COSMOS/lib/.aarch64/libc.a" ] ||
- [ ! -f "$COSMO/o/$MODE/cosmopolitan.a" ] ||
- [ ! -f "$COSMO/o/$MODE_AARCH64/cosmopolitan.a" ]; then
- echo "$PROG: you need to run: $PROG --update" >&2
- exit 1
-fi
-
-if [ -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
-fi
-
-FIXUPOBJ="$COSMO/o//tool/build/fixupobj.com"
TEMP_FILES=
SAVE_TEMPS=0
@@ -313,10 +159,6 @@ for x; do
[ x"$x" = x"-fexceptions" ] ||
[ x"$x" = x"-fsanitize=thread" ]; then
fatal_error "$x flag not supported"
- elif [ x"$x" = x"-fsanitize=all" ] ||
- [ x"$x" = x"-fsanitize=address" ] ||
- [ x"$x" = x"-fsanitize=undefined" ]; then
- fatal_error "use cosmo MODE=dbg rather than passing $x"
elif [ x"$x" = x"-mno-red-zone" ]; then
# "Any memory below the stack beyond the red zone is considered
# volatile and may be modified by the operating system at any time."
@@ -378,7 +220,7 @@ fi
PLATFORM="-D__COSMOPOLITAN__ -D__COSMOCC__ -D__FATCOSMOCC__"
PREDEF="-include libc/integral/normalize.inc"
-CPPFLAGS="-fno-pie -nostdinc -fno-math-errno -iquote $COSMO -isystem $COSMOS/include -isystem $COSMO/libc/isystem"
+CPPFLAGS="-fno-pie -nostdinc -fno-math-errno -isystem $BIN/../include"
CFLAGS="-fportcosmo -fno-dwarf2-cfi-asm -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-semantic-interposition"
LDFLAGS="-static -nostdlib -no-pie -fuse-ld=bfd -Wl,-z,norelro -Wl,--gc-sections"
PRECIOUS="-fno-omit-frame-pointer"
@@ -387,28 +229,28 @@ if [ x"$OPT" != x"-Os" ] && [ x"$MODE" != x"tiny" ]; then
CFLAGS="$CFLAGS -fno-optimize-sibling-calls -mno-omit-leaf-frame-pointer"
fi
-CC_X86_64="$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-gcc"
-CC_AARCH64="$COSMO/o/third_party/gcc/bin/aarch64-linux-$BRAND-gcc"
+CC_X86_64="$BIN/x86_64-linux-cosmo-gcc"
+CC_AARCH64="$BIN/aarch64-linux-cosmo-gcc"
if [ x"$PROG" != x"${PROG%++}" ]; then
- CC_X86_64="$COSMO/o/third_party/gcc/bin/x86_64-linux-$BRAND-g++"
- CC_AARCH64="$COSMO/o/third_party/gcc/bin/aarch64-linux-$BRAND-g++"
+ CC_X86_64="$BIN/x86_64-linux-cosmo-g++"
+ CC_AARCH64="$BIN/aarch64-linux-cosmo-g++"
CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -fuse-cxa-atexit"
fi
-CRT_X86_64="$COSMO/o/$MODE/ape/ape.o $COSMO/o/$MODE/libc/crt/crt.o"
+CRT_X86_64="$BIN/../x86_64-linux-cosmo/lib/ape.o $BIN/../x86_64-linux-cosmo/lib/crt.o"
CPPFLAGS_X86_64="$CPPFLAGS -mno-red-zone"
CFLAGS_X86_64="$CFLAGS -mno-tls-direct-seg-refs"
-LDFLAGS_X86_64="$LDFLAGS -L$COSMOS/lib -Wl,-T,$COSMO/o/$MODE/ape/ape.lds -Wl,-z,common-page-size=4096 -Wl,-z,max-page-size=16384"
-LDLIBS_X86_64="$COSMO/o/$MODE/cosmopolitan.a"
+LDFLAGS_X86_64="$LDFLAGS -L$BIN/../x86_64-linux-cosmo/lib -Wl,-T,$BIN/../x86_64-linux-cosmo/lib/ape.lds -Wl,-z,common-page-size=4096 -Wl,-z,max-page-size=16384"
+LDLIBS_X86_64="-lcosmo"
if [ $MCOSMO -eq 1 ]; then
CPPFLAGS_X86_64="${CPPFLAGS_X86_64} -D_COSMO_SOURCE"
fi
-CRT_AARCH64="$COSMO/o/$MODE_AARCH64/libc/crt/crt.o"
+CRT_AARCH64="$BIN/../aarch64-linux-cosmo/lib/crt.o"
CPPFLAGS_AARCH64="$CPPFLAGS"
CFLAGS_AARCH64="$CFLAGS -ffixed-x18 -ffixed-x28 -mno-outline-atomics"
-LDFLAGS_AARCH64="$LDFLAGS -L$COSMOS/lib/.aarch64 -Wl,-T,$COSMO/o/${MODE_AARCH64}/ape/aarch64.lds -Wl,-z,common-page-size=16384 -Wl,-z,max-page-size=16384"
-LDLIBS_AARCH64="$COSMO/o/${MODE_AARCH64}/cosmopolitan.a"
+LDFLAGS_AARCH64="$LDFLAGS -L$BIN/../aarch64-linux-cosmo/lib -Wl,-T,$BIN/../aarch64-linux-cosmo/lib/aarch64.lds -Wl,-z,common-page-size=16384 -Wl,-z,max-page-size=16384"
+LDLIBS_AARCH64="-lcosmo"
if [ x"$OPT" != x"-Os" ] && [ x"$MODE" != x"tiny" ]; then
CFLAGS_X86_64="${CFLAGS_X86_64} -fpatchable-function-entry=18,16"
@@ -416,13 +258,8 @@ if [ x"$OPT" != x"-Os" ] && [ x"$MODE" != x"tiny" ]; then
fi
if [ x"$PROG" != x"${PROG%++}" ]; then
- LDLIBS_X86_64="$COSMO/o/$MODE/third_party/libcxx/libcxx.a ${LDLIBS_X86_64}"
- LDLIBS_AARCH64="$COSMO/o/${MODE_AARCH64}/third_party/libcxx/libcxx.a ${LDLIBS_AARCH64}"
-fi
-
-if [ x"$MODE" = x"dbg" ]; then
- CPPFLAGS_X86_64="${CPPFLAGS_X86_64} -fsanitize=address -fsanitize=undefined"
- CPPFLAGS_AARCH64="${CPPFLAGS_AARCH64} -fsanitize=undefined"
+ LDLIBS_X86_64="-lcxx ${LDLIBS_X86_64}"
+ LDLIBS_AARCH64="-lcxx ${LDLIBS_AARCH64}"
fi
log_original
@@ -447,7 +284,7 @@ if [ $INTENT = cpp ]; then
$CPPFLAGS \
$ARGS
log_command "$@"
- MODE="$MODE" exec "$@"
+ exec "$@"
fi
mangle_object_path() {
@@ -467,7 +304,7 @@ mangle_object_path() {
}
mktemper() {
- "$COSMO/o//tool/build/mktemper.com" \
+ "$BIN/mktemper" \
"$TMPDIR/fatcosmocc.XXXXXXXXXXXXX$1"
}
@@ -488,7 +325,7 @@ build_object() {
log_command "$@"
"$@" || exit
set -- \
- "$COSMO/o//tool/build/fixupobj.com" \
+ "$BIN/fixupobj" \
"$OUTPUT_X86_64"
log_command "$@"
exec "$@"
@@ -504,11 +341,11 @@ build_object() {
$CPPFLAGS_AARCH64 \
"$@" \
$FLAGS_AARCH64 \
- $PRECIOUS &&
+ $PRECIOUS
log_command "$@"
"$@" || exit
set -- \
- "$COSMO/o//tool/build/fixupobj.com" \
+ "$BIN/fixupobj" \
"$OUTPUT_AARCH64"
log_command "$@"
exec "$@"
@@ -603,7 +440,7 @@ TEMP_FILES="${TEMP_FILES} $out2"
log_command "$@"
"$@" || exit
set -- \
- "$COSMO/o//tool/build/fixupobj.com" \
+ "$BIN/fixupobj" \
"$OUTPUT_X86_64"
log_command "$@"
exec "$@"
@@ -620,7 +457,7 @@ pid1=$!
log_command "$@"
"$@" || exit
set -- \
- "$COSMO/o//tool/build/fixupobj.com" \
+ "$BIN/fixupobj" \
"$OUTPUT_AARCH64"
log_command "$@"
exec "$@"
@@ -638,10 +475,10 @@ if ! wait $pid2; then
fi
set -- \
-"$COSMO/o//tool/build/apelink.com" \
- -l "$COSMO/o/$MODE/ape/ape.elf" \
- -l "$COSMO/o/$MODE_AARCH64/ape/ape.elf" \
- -M "$COSMO/ape/ape-m1.c" \
+"$BIN/apelink" \
+ -l "$BIN/ape.elf" \
+ -l "$BIN/ape.aarch64" \
+ -M "$BIN/ape-m1.c" \
-o "$OUTPUT" \
$APELINKFLAGS \
"$OUTPUT_X86_64" \
@@ -650,7 +487,7 @@ log_command "$@"
"$@" || Exit
set -- \
-"$COSMO/o//tool/build/pecheck.com" "$OUTPUT"
+"$BIN/pecheck" "$OUTPUT"
log_command "$@"
"$@" || Exit
diff --git a/bin/cosmocc b/tool/cosmocc/bin/cosmocross
similarity index 50%
rename from bin/cosmocc
rename to tool/cosmocc/bin/cosmocross
index 73705703c3a..5e61985bb17 100755
--- a/bin/cosmocc
+++ b/tool/cosmocc/bin/cosmocross
@@ -1,83 +1,10 @@
#!/bin/sh
-#
-# cosmopolitan c/c++ compiler
-#
-# getting started
-#
-# sudo chmod 1777 /opt # sticky bit isn't required
-# git clone https://github.com/jart/cosmopolitan /opt/cosmo
-# export PATH="/opt/cosmo/bin:/opt/cosmos/bin:$PATH"
-# echo 'export PATH="/opt/cosmo/bin:/opt/cosmos/bin:$PATH"' >>~/.profile
-# ape-install # optionally install a faster systemwide ape loader
-# cosmocc --update # pull and rebuild toolchain artifacts
-#
-# getting started synopsis
-#
-# cosmocc -o hello.com hello.c
-# ./foo.com
-# ./foo.com --strace
-# ./foo.com --ftrace
-#
-# how to build a project like lua 5.4.6
-#
-# make all test CC=cosmocc
-# src/lua -e 'print("hi")'
-# make install INSTALL_TOP=/opt/cosmos
-# apecopy src/lua src/lua.com # convert to portable ape binary
-#
-# how to cross compile a project like lua 5.4.6
-#
-# aarch64-unknown-cosmo-cc --update
-# make clean all test CC=aarch64-unknown-cosmo-cc AR='aarch64-unknown-cosmo-ar rc' -j8
-# qemu-aarch64 src/lua -e 'print("hi")'
-# make install INSTALL_TOP=/opt/cosmos/aarch64
-#
-# building in tiny mode
-#
-# export MODE=tiny
-# cosmocc --update
-# cosmocc -Os -o foo.com foo.c
-#
-# building in tiniest mode (linux only)
-#
-# export MODE=tinylinux
-# cosmocc --update
-# cosmocc -Os -o foo.com foo.c
-#
-# hardening programs with memory safety
-#
-# export MODE=asan
-# cosmocc --update
-# cosmocc -o foo.com foo.c
-#
-# detecting this environment
-#
-# - `__COSMOCC__` is defined when this compiler is in play
-# - `__COSMOPOLITAN__` is always defined by Cosmopolitan Libc
-#
-# some notes on this compiler
-#
-# - the underlying compiler itself is gcc
-# - we use cosmopoiltan libc rather than glibc
-# - we use llvm's compiler-rt and libcxx runtimes
-# - we patched gcc so switch case can have symbols
-# - our scanf() implementation is somewhat troubled
-#
-# compiler flags that aren't supported
-#
-# - `-r` partial linking not implemented yet (todo)
-# - `-S` you need to put your assembly behind #ifdefs instead
-# - `-fexceptions` cosmopolitan doesn't support c++ exceptions yet
-# - `-frtti` cosmopolitan doesn't support c++ runtime reflection yet
-# - `-mred-zone` the system v red zone doesn't exist on windows and metal
-# - `-fpic`, '-fPIC', `-shared`, `-pie`, etc. no shared object support yet
-# - `-fsanitize=thread` cosmopolitan doesn't have thread sanitizer runtime yet
-# - `-fomit-frame-pointer` is partially supported (apple forbids full removal)
-#
-# for further details, run `man gcc`
+# cosmopolitan c/c++ cross compiler
+# https://github.com/jart/cosmopolitan
+# https://cosmo.zip/
+BIN=${0%/*}
PROG=${0##*/}
-COSMO=${COSMO:-/opt/cosmo}
GCC_VERSION=11.2.0
if [ "$1" = "--version" ]; then
@@ -98,6 +25,14 @@ EOF
exit
fi
+if [ "$1" = "--help" ]; then
+ if [ -t 1 ]; then
+ exec less "$BIN/../README.md"
+ else
+ exec cat "$BIN/../README.md"
+ fi
+fi
+
fatal_error() {
echo "$PROG: fatal error: $1" >&2
echo "compilation terminated." >&2
@@ -114,99 +49,45 @@ ORIGINAL="$0 $*"
PLATFORM="-D__COSMOPOLITAN__ -D__COSMOCC__"
PREDEF="-include libc/integral/normalize.inc"
CFLAGS="-fportcosmo -fno-dwarf2-cfi-asm -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-semantic-interposition"
-CPPFLAGS="-fno-pie -nostdinc -fno-math-errno -iquote $COSMO"
+CPPFLAGS="-fno-pie -nostdinc -fno-math-errno -isystem $BIN/../include"
LDFLAGS="-static -no-pie -nostdlib -fuse-ld=bfd"
APEFLAGS="-Wl,--gc-sections"
PRECIOUS="-fno-omit-frame-pointer"
CROSS=1
-ARCH=${PROG%%-*} # split(prog, '-')[0]
+ARCH=${PROG%%-*}
if [ x"$ARCH" = x"$PROG" ]; then
- ARCH=x86_64
- CROSS=0
-fi
-
-if [ x"$ARCH" = x"x86_64" ]; then
- MODE=${MODE:-$m}
-else
- MODE=${MODE:-${m:-$ARCH}}
-fi
-
-if [ $CROSS -eq 0 ]; then
- COSMOS=${COSMOS:-/opt/cosmos}
-else
- COSMOS=${COSMOS:-/opt/cosmos/$ARCH}
-fi
-
-if [ -x "$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc" ]; then
- BRAND=musl
-else
- BRAND=cosmo
+ fatal_error "cosmocross must be run via cross compiler"
fi
-CC="$COSMO/o/third_party/gcc/bin/$ARCH-linux-$BRAND-gcc"
-CRT="$COSMO/o/$MODE/libc/crt/crt.o"
-LDLIBS="$COSMO/o/$MODE/cosmopolitan.a"
-CPPFLAGS="$CPPFLAGS -isystem $COSMOS/include -isystem $COSMO/libc/isystem"
-LDFLAGS="$LDFLAGS -L$COSMOS/lib"
+CC="$BIN/$ARCH-linux-cosmo-gcc"
+CRT="$BIN/../$ARCH-linux-cosmo/lib/crt.o"
+LDLIBS="-lcosmo"
+LDFLAGS="$LDFLAGS -L$BIN/../$ARCH-linux-cosmo/lib"
if [ x"$PROG" != x"${PROG%++}" ]; then
- CC="$COSMO/o/third_party/gcc/bin/$ARCH-linux-$BRAND-g++"
+ CC="$BIN/$ARCH-linux-cosmo-g++"
CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -fuse-cxa-atexit"
- LDLIBS="$COSMO/o/$MODE/third_party/libcxx/libcxx.a $LDLIBS"
+ LDLIBS="-lcxx $LDLIBS"
fi
PAGESZ=4096
if [ x"$ARCH" = x"x86_64" ]; then
OBJCOPYFLAGS="-S -O binary"
- CRT="$COSMO/o/$MODE/ape/ape-no-modify-self.o $CRT"
+ CRT="$BIN/../$ARCH-linux-cosmo/lib/ape-no-modify-self.o $CRT"
CPPFLAGS="$CPPFLAGS -mno-red-zone"
CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
- LDFLAGS="$LDFLAGS -Wl,-T,$COSMO/o/$MODE/ape/ape.lds"
- if [ x"$MODE" = x"aarch64" ]; then
- fatal_error '$MODE must not be aarch64 when using x86_64 cross compiler'
- elif [ x"$MODE" != x"${MODE#* }" ]; then
- fatal_error '$MODE must not contain hyphens when targeting x86_64'
- fi
+ LDFLAGS="$LDFLAGS -Wl,-T,$BIN/../$ARCH-linux-cosmo/lib/ape.lds"
elif [ x"$ARCH" = x"aarch64" ]; then
OBJCOPYFLAGS="-S"
PAGESZ=16384
CFLAGS="$CFLAGS -ffixed-x18 -ffixed-x28 -mno-outline-atomics"
- LDFLAGS="$LDFLAGS -Wl,-T,$COSMO/o/$MODE/ape/aarch64.lds"
- if [ x"$MODE" != x"aarch64" ] && [ x"$MODE" = x"${MODE#aarch64-*}" ]; then
- fatal_error '$MODE must be either "aarch64" or "aarch64-FOO" when using aarch64 cross compiler'
- fi
+ LDFLAGS="$LDFLAGS -Wl,-T,$BIN/../$ARCH-linux-cosmo/lib/aarch64.lds"
else
fatal_error "$ARCH: unsupported architecture"
fi
LDFLAGS="$LDFLAGS -Wl,-z,common-page-size=$PAGESZ -Wl,-z,max-page-size=16384"
-if [ ! -d "$COSMO" ]; then
- fatal_error "you need to clone cosmopolitan to your $COSMO directory"
-fi
-
-if [ "$1" = "--update" ]; then
- cd $COSMO || exit
- echo "building cosmo host toolchain..." >&2
- make --silent -j toolchain MODE= ARCH=x86_64 || exit
- echo "building cosmo target (MODE=$MODE) toolchain..." >&2
- make --silent -j toolchain MODE="$MODE" || exit
- echo "setting up your cosmos..." >&2
- mkdir -p "$COSMOS/lib" || exit
- for lib in c dl gcc_s m pthread resolv rt dl z stdc++; do
- if [ ! -f "$COSMOS/lib/lib${lib}.a" ]; then
- printf '\041\074\141\162\143\150\076\012' >"$COSMOS/lib/lib${lib}.a" || exit
- fi
- done
- echo "successfully updated your cosmo toolchain" >&2
- exit
-fi
-
-if [ ! -f "$COSMOS/lib/libc.a" ] ||
- [ ! -f "$COSMO/o/$MODE/cosmopolitan.a" ]; then
- fatal_error "you need to run: $PROG --update"
-fi
-
OPT=
FIRST=1
OUTPUT=
@@ -265,11 +146,6 @@ for x; do
[ x"$x" = x"-fsanitize=thread" ]; then
echo "$PROG: $x not supported" >&2
exit 1
- elif [ x"$x" = x"-fsanitize=all" ] ||
- [ x"$x" = x"-fsanitize=address" ] ||
- [ x"$x" = x"-fsanitize=undefined" ]; then
- echo "$PROG: use cosmo MODE=dbg or MODE=asan rather than passing $x" >&2
- exit 1
elif [ x"$x" = x"-fomit-frame-pointer" ]; then
# Quoth Apple "The frame pointer register must always address a
# valid frame record. Some functions — such as leaf functions or
@@ -285,7 +161,7 @@ for x; do
continue
elif [ x"$x" = x"-march=native" ]; then
if [ $CROSS -eq 0 ]; then
- set -- "$@" $("$COSMO/o//tool/build/march-native.com")
+ set -- "$@" $("$BIN/march-native")
else
fatal_error "-march=native can't be used when cross compiling"
fi
@@ -309,10 +185,6 @@ if [ $RELOCATABLE -eq 1 ]; then
LDFLAGS="$LDFLAGS -r"
fi
-if [ x"$MODE" = x"nox87" ]; then
- CPPFLAGS="$CPPFLAGS -mlong-double-64"
-fi
-
# support --ftrace unless optimizing for size
if [ x"$OPT" != x"-Os" ] && # $OPT != -Os
[ x"${MODE%tiny}" = x"${MODE}" ]; then # $MODE not in (tiny, aarch64-tiny)
@@ -323,24 +195,6 @@ if [ x"$OPT" != x"-Os" ] && # $OPT != -Os
fi
fi
-# ask compiler to generate sanitization code in debug mode
-if [ x"$MODE" != x"${MODE%*dbg}" ]; then # endswith($MODE, "dbg")
- if [ x"$ARCH" = x"x86_64" ]; then
- CPPFLAGS="$CPPFLAGS -fsanitize=address -fsanitize=undefined"
- else
- CPPFLAGS="$CPPFLAGS -fsanitize=undefined"
- fi
-fi
-
-# ask compiler to generate memory safety code in asan mode
-if [ x"$MODE" != x"${MODE%*asan}" ]; then # endswith($MODE, "asan")
- if [ x"$ARCH" = x"x86_64" ]; then
- CPPFLAGS="$CPPFLAGS -fsanitize=address"
- else
- fatal_error "address sanitizer not supported on non-x86 yet"
- fi
-fi
-
# maximize frame pointers unless optimizing for size
if [ x"$OPT" != x"-Os" ] && # $OPT != "-Os"
[ x"$MODE" != x"${MODE%tiny}" ]; then # endswith($MODE, "tiny")
@@ -360,8 +214,7 @@ log_command "$@"
if [ -n "$OUTPUT" ] && [ -f "$OUTPUT" ]; then
if [ $INTENT = cc ] || [ $INTENT = ld ]; then
- "$COSMO/o//tool/build/fixupobj.com" \
- "$OUTPUT" || exit
+ "$BIN/fixupobj" "$OUTPUT" || exit
fi
if [ $INTENT = ld ]; then
if [ x"$OUTPUT" != x"${OUTPUT%.com}" ] ||
@@ -370,15 +223,15 @@ if [ -n "$OUTPUT" ] && [ -f "$OUTPUT" ]; then
# -> foo.com (ape)
# -> foo.com.dbg (elf)
mv -f "$OUTPUT" "$OUTPUT.dbg" || exit
- "$COSMO/o/third_party/gcc/bin/$ARCH-linux-$BRAND-objcopy" \
+ "$BIN/$ARCH-linux-cosmo-objcopy" \
$OBJCOPYFLAGS \
"$OUTPUT.dbg" \
"$OUTPUT" || exit
- "$COSMO/o//tool/build/zipcopy.com" \
+ "$BIN/zipcopy" \
"$OUTPUT.dbg" \
"$OUTPUT" || exit
elif [ $SFLAG -eq 1 ]; then
- "$COSMO/o/third_party/gcc/bin/$ARCH-linux-$BRAND-strip" \
+ "$BIN/$ARCH-linux-cosmo-strip" \
"$OUTPUT" || exit
fi
fi
diff --git a/bin/fatcosmoinstall b/tool/cosmocc/bin/cosmoinstall
similarity index 100%
rename from bin/fatcosmoinstall
rename to tool/cosmocc/bin/cosmoinstall
diff --git a/tool/cosmocc/bin/unknown-unknown-cosmo-ar b/tool/cosmocc/bin/unknown-unknown-cosmo-ar
new file mode 120000
index 00000000000..2c332cab764
--- /dev/null
+++ b/tool/cosmocc/bin/unknown-unknown-cosmo-ar
@@ -0,0 +1 @@
+cosmoar
\ No newline at end of file
diff --git a/bin/aarch64-unknown-cosmo-c++ b/tool/cosmocc/bin/unknown-unknown-cosmo-c++
similarity index 100%
rename from bin/aarch64-unknown-cosmo-c++
rename to tool/cosmocc/bin/unknown-unknown-cosmo-c++
diff --git a/bin/aarch64-unknown-cosmo-cc b/tool/cosmocc/bin/unknown-unknown-cosmo-cc
similarity index 100%
rename from bin/aarch64-unknown-cosmo-cc
rename to tool/cosmocc/bin/unknown-unknown-cosmo-cc
diff --git a/tool/cosmocc/bin/unknown-unknown-cosmo-install b/tool/cosmocc/bin/unknown-unknown-cosmo-install
new file mode 120000
index 00000000000..56717e11b65
--- /dev/null
+++ b/tool/cosmocc/bin/unknown-unknown-cosmo-install
@@ -0,0 +1 @@
+cosmoinstall
\ No newline at end of file
diff --git a/tool/cosmocc/bin/x86_64-unknown-cosmo-addr2line b/tool/cosmocc/bin/x86_64-unknown-cosmo-addr2line
new file mode 120000
index 00000000000..1d274d8e7e3
--- /dev/null
+++ b/tool/cosmocc/bin/x86_64-unknown-cosmo-addr2line
@@ -0,0 +1 @@
+x86_64-linux-cosmo-addr2line
\ No newline at end of file
diff --git a/tool/cosmocc/bin/x86_64-unknown-cosmo-ar b/tool/cosmocc/bin/x86_64-unknown-cosmo-ar
new file mode 120000
index 00000000000..888e22f9820
--- /dev/null
+++ b/tool/cosmocc/bin/x86_64-unknown-cosmo-ar
@@ -0,0 +1 @@
+x86_64-linux-cosmo-ar
\ No newline at end of file
diff --git a/tool/cosmocc/bin/x86_64-unknown-cosmo-as b/tool/cosmocc/bin/x86_64-unknown-cosmo-as
new file mode 120000
index 00000000000..3abb4c1d416
--- /dev/null
+++ b/tool/cosmocc/bin/x86_64-unknown-cosmo-as
@@ -0,0 +1 @@
+x86_64-linux-cosmo-as
\ No newline at end of file
diff --git a/tool/cosmocc/bin/x86_64-unknown-cosmo-c++ b/tool/cosmocc/bin/x86_64-unknown-cosmo-c++
new file mode 120000
index 00000000000..b8912a0a939
--- /dev/null
+++ b/tool/cosmocc/bin/x86_64-unknown-cosmo-c++
@@ -0,0 +1 @@
+cosmocross
\ No newline at end of file
diff --git a/tool/cosmocc/bin/x86_64-unknown-cosmo-cc b/tool/cosmocc/bin/x86_64-unknown-cosmo-cc
new file mode 120000
index 00000000000..b8912a0a939
--- /dev/null
+++ b/tool/cosmocc/bin/x86_64-unknown-cosmo-cc
@@ -0,0 +1 @@
+cosmocross
\ No newline at end of file
diff --git a/bin/x86_64-unknown-cosmo-install b/tool/cosmocc/bin/x86_64-unknown-cosmo-install
similarity index 100%
rename from bin/x86_64-unknown-cosmo-install
rename to tool/cosmocc/bin/x86_64-unknown-cosmo-install
diff --git a/tool/cosmocc/bin/x86_64-unknown-cosmo-nm b/tool/cosmocc/bin/x86_64-unknown-cosmo-nm
new file mode 120000
index 00000000000..0331a65a79a
--- /dev/null
+++ b/tool/cosmocc/bin/x86_64-unknown-cosmo-nm
@@ -0,0 +1 @@
+x86_64-linux-cosmo-nm
\ No newline at end of file
diff --git a/tool/cosmocc/bin/x86_64-unknown-cosmo-objcopy b/tool/cosmocc/bin/x86_64-unknown-cosmo-objcopy
new file mode 120000
index 00000000000..d80bc49a7c9
--- /dev/null
+++ b/tool/cosmocc/bin/x86_64-unknown-cosmo-objcopy
@@ -0,0 +1 @@
+x86_64-linux-cosmo-objcopy
\ No newline at end of file
diff --git a/tool/cosmocc/bin/x86_64-unknown-cosmo-objdump b/tool/cosmocc/bin/x86_64-unknown-cosmo-objdump
new file mode 120000
index 00000000000..7b70a78dfec
--- /dev/null
+++ b/tool/cosmocc/bin/x86_64-unknown-cosmo-objdump
@@ -0,0 +1 @@
+x86_64-linux-cosmo-objdump
\ No newline at end of file
diff --git a/tool/cosmocc/bin/x86_64-unknown-cosmo-strip b/tool/cosmocc/bin/x86_64-unknown-cosmo-strip
new file mode 120000
index 00000000000..e51fcdb1ce9
--- /dev/null
+++ b/tool/cosmocc/bin/x86_64-unknown-cosmo-strip
@@ -0,0 +1 @@
+x86_64-linux-cosmo-strip
\ No newline at end of file
diff --git a/tool/cosmocc/package.sh b/tool/cosmocc/package.sh
new file mode 100755
index 00000000000..cd1543c7f7b
--- /dev/null
+++ b/tool/cosmocc/package.sh
@@ -0,0 +1,133 @@
+#!/bin/sh
+# cosmopolitan toolchain packager
+#
+# tool/cosmocc/package.sh
+# cd cosmocc
+# zip -ry9 ../cosmocc.zip .
+#
+
+set -ex
+
+OUTDIR=${1:-cosmocc}
+
+make -j8 m= \
+ o//tool/build/apelink.com
+
+make -j8 m=x86_64 \
+ o/cosmocc.h.txt \
+ o/cosmopolitan.h.txt \
+ o/x86_64/ape/ape.lds \
+ o/x86_64/libc/crt/crt.o \
+ o/x86_64/ape/ape.elf \
+ o/x86_64/ape/ape.macho \
+ o/x86_64/ape/ape.o \
+ o/x86_64/ape/ape-copy-self.o \
+ o/x86_64/ape/ape-no-modify-self.o \
+ o/x86_64/cosmopolitan.a \
+ o/x86_64/third_party/libcxx/libcxx.a \
+ o/x86_64/tool/build/assimilate.com.dbg \
+ o/x86_64/tool/build/march-native.com.dbg \
+ o/x86_64/tool/build/mktemper.com.dbg \
+ o/x86_64/tool/build/fixupobj.com.dbg \
+ o/x86_64/tool/build/zipcopy.com.dbg \
+ o/x86_64/tool/build/mkdeps.com.dbg \
+ o/x86_64/tool/build/apelink.com.dbg \
+ o/x86_64/tool/build/pecheck.com.dbg \
+ o/x86_64/third_party/make/make.com.dbg
+
+make -j8 m=aarch64 \
+ o/aarch64/ape/ape.elf \
+ o/aarch64/ape/aarch64.lds \
+ o/aarch64/libc/crt/crt.o \
+ o/aarch64/ape/ape-copy-self.o \
+ o/aarch64/ape/ape-no-modify-self.o \
+ o/aarch64/cosmopolitan.a \
+ o/aarch64/third_party/libcxx/libcxx.a \
+ o/aarch64/tool/build/assimilate.com.dbg \
+ o/aarch64/tool/build/march-native.com.dbg \
+ o/aarch64/tool/build/mktemper.com.dbg \
+ o/aarch64/tool/build/fixupobj.com.dbg \
+ o/aarch64/tool/build/zipcopy.com.dbg \
+ o/aarch64/tool/build/mkdeps.com.dbg \
+ o/aarch64/tool/build/apelink.com.dbg \
+ o/aarch64/tool/build/pecheck.com.dbg \
+ o/aarch64/third_party/make/make.com.dbg
+
+mkdir -p "$OUTDIR/bin/"
+cp tool/cosmocc/README.md "$OUTDIR/"
+cp tool/cosmocc/LICENSE.* "$OUTDIR/"
+
+mkdir -p "$OUTDIR/include/"
+cp -R libc/isystem/* "$OUTDIR/include/"
+cp -R libc/integral "$OUTDIR/include/libc/"
+for x in $(cat o/cosmocc.h.txt o/cosmopolitan.h.txt); do
+ mkdir -p "$OUTDIR/include/${x%/*}/"
+ cp -f $x "$OUTDIR/include/${x%/*}/"
+done
+
+OLD=$PWD
+cd "$OUTDIR/"
+if [ ! -x bin/x86_64-linux-cosmo-gcc ]; then
+ wget https://cosmo.zip/pub/cosmocc/cosmocc-0.0.18.zip
+ unzip cosmocc-0.0.18.zip
+ cp -af o/third_party/gcc/bin/* bin/
+ cp -aR o/third_party/gcc/libexec .
+ rm -f cosmocc-0.0.18.zip
+ rm -rf o/
+fi
+rm -f bin/*-cpp
+rm -f bin/*-gcc-*
+rm -f bin/*-gprof
+rm -f bin/*-strings
+for arch in aarch64 x86_64; do
+ ln -sf $arch-linux-cosmo-gcc bin/$arch-linux-cosmo-cc
+ ln -sf $arch-linux-cosmo-g++ bin/$arch-linux-cosmo-c++
+ ln -sf $arch-linux-cosmo-gcc bin/$arch-linux-cosmo-cpp
+ cmp -s libexec/gcc/$arch-linux-cosmo/11.2.0/ld.bfd libexec/gcc/$arch-linux-cosmo/11.2.0/ld
+ ln -sf ld.bfd libexec/gcc/$arch-linux-cosmo/11.2.0/ld
+ cmp -s libexec/gcc/$arch-linux-cosmo/11.2.0/ld.bfd bin/$arch-linux-cosmo-ld
+ ln -sf ../libexec/gcc/$arch-linux-cosmo/11.2.0/ld.bfd bin/$arch-linux-cosmo-ld
+ cmp -s libexec/gcc/$arch-linux-cosmo/11.2.0/as bin/$arch-linux-cosmo-as
+ ln -sf ../libexec/gcc/$arch-linux-cosmo/11.2.0/as bin/$arch-linux-cosmo-as
+ cmp -s libexec/gcc/$arch-linux-cosmo/11.2.0/ld.bfd bin/$arch-linux-cosmo-ld.bfd
+ ln -sf ../libexec/gcc/$arch-linux-cosmo/11.2.0/ld.bfd bin/$arch-linux-cosmo-ld.bfd
+done
+cd "$OLD"
+
+for arch in x86_64 aarch64; do
+ mkdir -p "$OUTDIR/$arch-linux-cosmo/lib/"
+ cp -f o/$arch/libc/crt/crt.o "$OUTDIR/$arch-linux-cosmo/lib/"
+ cp -f o/$arch/cosmopolitan.a "$OUTDIR/$arch-linux-cosmo/lib/libcosmo.a"
+ cp -f o/$arch/third_party/libcxx/libcxx.a "$OUTDIR/$arch-linux-cosmo/lib/"
+ for lib in c dl gcc_s m pthread resolv rt dl z stdc++; do
+ printf '\041\074\141\162\143\150\076\012' >"$OUTDIR/$arch-linux-cosmo/lib/lib$lib.a"
+ done
+done
+cp -f o/x86_64/ape/ape.o "$OUTDIR/x86_64-linux-cosmo/lib/"
+cp -f o/x86_64/ape/ape.lds "$OUTDIR/x86_64-linux-cosmo/lib/"
+cp -f o/aarch64/ape/aarch64.lds "$OUTDIR/aarch64-linux-cosmo/lib/"
+cp -f o/x86_64/ape/ape-no-modify-self.o "$OUTDIR/x86_64-linux-cosmo/lib/"
+
+cp -f ape/ape-m1.c "$OUTDIR/bin/"
+cp -af tool/cosmocc/bin/* "$OUTDIR/bin/"
+cp -f o/x86_64/ape/ape.elf "$OUTDIR/bin/"
+cp -f o/x86_64/ape/ape.macho "$OUTDIR/bin/"
+cp -f o/aarch64/ape/ape.elf "$OUTDIR/bin/ape.aarch64"
+for x in assimilate march-native mktemper fixupobj zipcopy apelink pecheck mkdeps; do
+ o//tool/build/apelink.com \
+ -l o/x86_64/ape/ape.elf \
+ -l o/aarch64/ape/ape.elf \
+ -M ape/ape-m1.c \
+ -o "$OUTDIR/bin/$x" \
+ o/x86_64/tool/build/$x.com.dbg \
+ o/aarch64/tool/build/$x.com.dbg
+done
+for x in make ctags; do
+ o//tool/build/apelink.com \
+ -l o/x86_64/ape/ape.elf \
+ -l o/aarch64/ape/ape.elf \
+ -M ape/ape-m1.c \
+ -o "$OUTDIR/bin/$x" \
+ o/x86_64/third_party/$x/$x.com.dbg \
+ o/aarch64/third_party/$x/$x.com.dbg
+done