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. 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If the Library as you +received it does not specify a version number of the GNU Lesser +General Public License, you may choose any version of the GNU Lesser +General Public License ever published by the Free Software Foundation. + + If the Library as you received it specifies that a proxy can decide +whether future versions of the GNU Lesser General Public License shall +apply, that proxy's public statement of acceptance of any version is +permanent authorization for you to choose that version for the +Library. 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