build.sh

#!/usr/bin/env bash

set -e

TAPI_VERSION=1300.6.5

pushd "${0%/*}" &>/dev/null
source tools/tools.sh

if [[ "$(basename "$0")" == *tapi_tools* ]]; then
  BUILD_TAPI_TOOLS=1
  [[ "$CC" != *clang* ]] && export CC="clang"
  [[ "$CXX" != *clang++* ]] && export CXX="clang++"
  command -v lld &>/dev/null || command -v ld.lld &>/dev/null || command -v ld64.lld &>/dev/null || {
    echo "Missing lld" 1>&2
    exit 1
  }
  CMAKE_EXE_LINKER_FLAGS+=" -fuse-ld=lld"
  CMAKE_SHARED_LINKER_FLAGS+=" -fuse-ld=lld"
fi

if [ "$NINJA" = 1 ]; then
  command -v ninja &>/dev/null || {
    echo "Missing ninja" 1>&2
    exit 1
  }
  cmakegen="Ninja"
  MAKE="ninja"
else
  cmakegen="Unix Makefiles"
fi

rm -rf build
mkdir build

pushd build &>/dev/null

CMAKE_EXTRA_ARGS=""

if [ "$OPERATING_SYSTEM" = "Android" ]; then
  export CC="$CC -D__ANDROID_API__=26"
  export CXX="$CXX -D__ANDROID_API__=26"
fi

if [ -z "$INSTALLPREFIX" ]; then
  INSTALLPREFIX="/usr/local"
fi

# TODO: Fix this in a better way.
INCLUDE_FIX="-I $PWD/../src/llvm/projects/clang/include "
INCLUDE_FIX+="-I $PWD/projects/clang/include "

printf '%s' "$INSTALLPREFIX" > INSTALLPREFIX

cmake -G "$cmakegen" ../src/llvm \
 -DCMAKE_CXX_FLAGS="$INCLUDE_FIX" \
 -DCMAKE_SHARED_LINKER_FLAGS="$CMAKE_SHARED_LINKER_FLAGS" \
 -DCMAKE_EXE_LINKER_FLAGS="$CMAKE_EXE_LINKER_FLAGS" \
 -DLLVM_INCLUDE_TESTS=OFF \
 -DCMAKE_BUILD_TYPE=RELEASE \
 -DLLVM_ENABLE_PROJECTS="tapi;clang" \
 -DCMAKE_INSTALL_PREFIX="$INSTALLPREFIX" \
 -DTAPI_REPOSITORY_STRING=$TAPI_VERSION \
 -DTAPI_FULL_VERSION=$TAPI_VERSION \
 $CMAKE_EXTRA_ARGS

echo ""
echo "## Building clangBasic ##"
echo ""

$MAKE clangBasic -j $JOBS

echo ""
echo "## Building libtapi ##"
echo ""

$MAKE libtapi -j $JOBS

if [ -n "$BUILD_TAPI_TOOLS" ]; then
  echo ""
  echo "## Building tapi tools ##"
  echo ""

  $MAKE tapi tapi-binary-reader tapi-run tapi-sdkdb -j $JOBS
fi

popd &>/dev/null
popd &>/dev/null