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build.sh
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build.sh
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#!/usr/bin/env bash
#
# Build and install the cctools the SDK and macports.
#
# This script requires the OS X SDK and the Clang/LLVM compiler.
#
VERSION=1.5
pushd "${0%/*}" &>/dev/null
source tools/tools.sh
if [ $SDK_VERSION ]; then
echo "SDK VERSION set in environment variable: $SDK_VERSION"
else
guess_sdk_version
SDK_VERSION=$guess_sdk_version_result
fi
set_and_verify_sdk_path
case $SDK_VERSION in
10.4*|10.5*)
echo ""
echo "SDK <= 10.5 no longer supported. Use 'osxcross-1.1' branch instead."
exit 1
;;
esac
case $SDK_VERSION in
10.6*) TARGET=darwin10; X86_64H_SUPPORTED=0; I386_SUPPORTED=1; ARM_SUPPORTED=0; NEED_TAPI_SUPPORT=0; OSX_VERSION_MIN_INT=10.6; ;;
10.7*) TARGET=darwin11; X86_64H_SUPPORTED=0; I386_SUPPORTED=1; ARM_SUPPORTED=0; NEED_TAPI_SUPPORT=0; OSX_VERSION_MIN_INT=10.6; ;;
10.8*) TARGET=darwin12; X86_64H_SUPPORTED=1; I386_SUPPORTED=1; ARM_SUPPORTED=0; NEED_TAPI_SUPPORT=0; OSX_VERSION_MIN_INT=10.6; ;;
10.9*) TARGET=darwin13; X86_64H_SUPPORTED=1; I386_SUPPORTED=1; ARM_SUPPORTED=0; NEED_TAPI_SUPPORT=0; OSX_VERSION_MIN_INT=10.6; ;;
10.10*) TARGET=darwin14; X86_64H_SUPPORTED=1; I386_SUPPORTED=1; ARM_SUPPORTED=0; NEED_TAPI_SUPPORT=0; OSX_VERSION_MIN_INT=10.6; ;;
10.11*) TARGET=darwin15; X86_64H_SUPPORTED=1; I386_SUPPORTED=1; ARM_SUPPORTED=0; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.6; ;;
10.12*) TARGET=darwin16; X86_64H_SUPPORTED=1; I386_SUPPORTED=1; ARM_SUPPORTED=0; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.6; ;;
10.13*) TARGET=darwin17; X86_64H_SUPPORTED=1; I386_SUPPORTED=1; ARM_SUPPORTED=0; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.6; ;;
10.14*) TARGET=darwin18; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=0; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
10.15*) TARGET=darwin19; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=0; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
10.16*) TARGET=darwin20; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
11|11.0*) TARGET=darwin20.1; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
11.1*) TARGET=darwin20.2; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
11.2*) TARGET=darwin20.3; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
11.3*) TARGET=darwin20.4; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
12|12.0*) TARGET=darwin21.1; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
12.1*) TARGET=darwin21.2; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
12.2*) TARGET=darwin21.3; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
12.3*) TARGET=darwin21.4; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
12.4*) TARGET=darwin21.5; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
13|13.0*) TARGET=darwin22; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
13.1*) TARGET=darwin22.2; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
13.2*) TARGET=darwin22.3; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
13.3*) TARGET=darwin22.4; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.9; ;;
14|14.0*) TARGET=darwin23; X86_64H_SUPPORTED=1; I386_SUPPORTED=0; ARM_SUPPORTED=1; NEED_TAPI_SUPPORT=1; OSX_VERSION_MIN_INT=10.13; ;;
*) echo "Unsupported SDK"; exit 1 ;;
esac
# Minimum targeted macOS version
# Must be <= SDK_VERSION
if [ -n "$OSX_VERSION_MIN_INT" -a -z "$OSX_VERSION_MIN" ]; then
OSX_VERSION_MIN=$OSX_VERSION_MIN_INT
fi
export TARGET
echo ""
echo "Building OSXCross toolchain, Version: $VERSION"
echo ""
echo "macOS SDK Version: $SDK_VERSION, Target: $TARGET"
echo "Minimum targeted macOS Version: $OSX_VERSION_MIN"
echo "Tarball Directory: $TARBALL_DIR"
echo "Build Directory: $BUILD_DIR"
echo "Install Directory: $TARGET_DIR"
echo "SDK Install Directory: $SDK_DIR"
if [ -z "$UNATTENDED" ]; then
echo ""
read -p "Press enter to start building"
fi
echo ""
export PATH=$TARGET_DIR/bin:$PATH
mkdir -p $BUILD_DIR
mkdir -p $TARGET_DIR
mkdir -p $SDK_DIR
source $BASE_DIR/tools/trap_exit.sh
pushd $BUILD_DIR &>/dev/null
OLD_SDK_VERSION=$(cat .oc_sdk_version 2>/dev/null || echo "")
echo -n "$SDK_VERSION" > .oc_sdk_version
if [ "$SDK_VERSION" != "$OLD_SDK_VERSION" ]; then
# SDK Version has changed. -> Rebuild everything.
rm -f .*_build_complete
fi
# XAR
build_xar
# XAR END
## Apple TAPI Library ##
if [ $NEED_TAPI_SUPPORT -eq 1 ]; then
get_sources https://github.com/tpoechtrager/apple-libtapi.git 1300.6.5
if [ $f_res -eq 1 ]; then
pushd $CURRENT_BUILD_PROJECT_NAME &>/dev/null
INSTALLPREFIX=$TARGET_DIR ./build.sh
./install.sh
popd &>/dev/null
build_success
fi
fi
## cctools and ld64 ##
CCTOOLS_VERSION=986
LINKER_VERSION=711
get_sources \
https://github.com/tpoechtrager/cctools-port.git \
$CCTOOLS_VERSION-ld64-$LINKER_VERSION
if [ $f_res -eq 1 ]; then
pushd $CURRENT_BUILD_PROJECT_NAME/cctools &>/dev/null
echo ""
CONFFLAGS="--prefix=$TARGET_DIR --target=x86_64-apple-$TARGET "
if [ $NEED_TAPI_SUPPORT -eq 1 ]; then
CONFFLAGS+="--with-libtapi=$TARGET_DIR "
fi
CONFFLAGS+="--with-libxar=$TARGET_DIR "
[ -n "$DISABLE_CLANG_AS" ] && CONFFLAGS+="--disable-clang-as "
[ -n "$DISABLE_LTO_SUPPORT" ] && CONFFLAGS+="--disable-lto-support "
./configure $CONFFLAGS
$MAKE -j$JOBS
$MAKE install -j$JOBS
popd &>/dev/null
fi
## Create Arch Symlinks ##
pushd $TARGET_DIR/bin &>/dev/null
CCTOOLS=($(find . -name "x86_64-apple-${TARGET}*"))
function create_arch_symlinks()
{
local arch=$1
for CCTOOL in ${CCTOOLS[@]}; do
verbose_cmd create_symlink $CCTOOL $(echo "$CCTOOL" | $SED "s/x86_64/$arch/g")
done
}
if [ $X86_64H_SUPPORTED -eq 1 ]; then
create_arch_symlinks "x86_64h"
fi
if [ $I386_SUPPORTED -eq 1 ]; then
create_arch_symlinks "i386"
fi
if [ $ARM_SUPPORTED -eq 1 ]; then
create_arch_symlinks "aarch64"
create_arch_symlinks "arm64"
create_arch_symlinks "arm64e"
fi
# For unpatched dsymutil. There is currently no way around it.
create_symlink x86_64-apple-$TARGET-lipo lipo
popd &>/dev/null
## MacPorts ##
pushd $TARGET_DIR/bin &>/dev/null
rm -f osxcross-macports
cp $BASE_DIR/tools/osxcross-macports osxcross-macports
create_symlink osxcross-macports osxcross-mp
create_symlink osxcross-macports omp
popd &>/dev/null
## Extract SDK and move it to $SDK_DIR ##
echo ""
extract $SDK
rm -rf $SDK_DIR/MacOSX$SDK_VERSION* 2>/dev/null
if [ "$(ls -l SDKs/*$SDK_VERSION* 2>/dev/null | wc -l | tr -d ' ')" != "0" ]; then
mv -f SDKs/*$SDK_VERSION* $SDK_DIR
else
mv -f *OSX*$SDK_VERSION*sdk* $SDK_DIR
fi
if [ ! -d "$SDK_DIR/MacOSX$SDK_VERSION.sdk" ]; then
echo "Broken SDK! '$SDK_DIR/MacOSX$SDK_VERSION.sdk' does not exist!"
exit 1
fi
## Fix broken SDKs ##
pushd $SDK_DIR/MacOSX$SDK_VERSION*.sdk &>/dev/null
# Remove troublesome libc++ IWYU mapping file that may cause compiler errors
# https://github.com/include-what-you-use/include-what-you-use/blob/master/docs/IWYUMappings.md
rm -f usr/include/c++/v1/libcxx.imp
set +e
files=$(echo $BASE_DIR/oclang/quirks/*.h)
for file in $files; do
filename=$(basename $file)
if [ ! -f "usr/include/$filename" ]; then
rm -f usr/include/$filename # Broken symlink
cp $file usr/include
fi
done
set -e
popd &>/dev/null
popd &>/dev/null
## Wrapper ##
build_msg "wrapper"
OSXCROSS_CONF="$TARGET_DIR/bin/osxcross-conf"
OSXCROSS_ENV="$TARGET_DIR/bin/osxcross-env"
rm -f $OSXCROSS_CONF $OSXCROSS_ENV
if [ "$PLATFORM" != "Darwin" ]; then
# libLTO.so
set +e
eval $(cat $BUILD_DIR/cctools*/cctools/config.log | grep LLVM_LIB_DIR | head -n1)
set -e
export LIBLTO_PATH=$LLVM_LIB_DIR
fi
export VERSION
export TARGET
export BUILD_DIR
export OSX_VERSION_MIN
export LIBLTO_PATH
export LINKER_VERSION
export X86_64H_SUPPORTED
export I386_SUPPORTED
export ARM_SUPPORTED
export TOP_BUILD_SCRIPT=1
$BASE_DIR/wrapper/build_wrapper.sh
echo ""
if [ $(osxcross-cmp $SDK_VERSION "<" $OSX_VERSION_MIN) -eq 1 ]; then
echo "OSX_VERSION_MIN must be <= SDK_VERSION"
trap "" EXIT
exit 1
elif [ $(osxcross-cmp $OSX_VERSION_MIN "<" 10.6) -eq 1 ]; then
echo "OSX_VERSION_MIN must be >= 10.6"
trap "" EXIT
exit 1
fi
## CMake ##
cp -f "$BASE_DIR/tools/toolchain.cmake" "$TARGET_DIR/"
cp -f "$BASE_DIR/tools/osxcross-cmake" "$TARGET_DIR/bin/"
chmod 755 "$TARGET_DIR/bin/osxcross-cmake"
if [ $I386_SUPPORTED -eq 1 ]; then
create_symlink osxcross-cmake "$TARGET_DIR/bin/i386-apple-$TARGET-cmake"
fi
create_symlink osxcross-cmake "$TARGET_DIR/bin/x86_64-apple-$TARGET-cmake"
if [ $X86_64H_SUPPORTED -eq 1 ]; then
create_symlink osxcross-cmake "$TARGET_DIR/bin/x86_64h-apple-$TARGET-cmake"
fi
if [ $ARM_SUPPORTED -eq 1 ]; then
create_symlink osxcross-cmake "$TARGET_DIR/bin/aarch64-apple-$TARGET-cmake"
create_symlink osxcross-cmake "$TARGET_DIR/bin/arm64-apple-$TARGET-cmake"
create_symlink osxcross-cmake "$TARGET_DIR/bin/arm64e-apple-$TARGET-cmake"
fi
## Compiler test ##
unset MACOSX_DEPLOYMENT_TARGET
if [ $(osxcross-cmp $SDK_VERSION ">=" 10.7) -eq 1 ]; then
pushd $SDK_DIR/MacOSX$SDK_VERSION.sdk &>/dev/null
if [ ! -f "usr/include/c++/v1/vector" ]; then
echo ""
echo -n "Given SDK does not contain libc++ headers "
echo "(-stdlib=libc++ test may fail)"
echo -n "You may want to re-package your SDK using "
echo "'tools/gen_sdk_package.sh' on macOS"
fi
if [ -f "usr/include/c++/v1/__hash_table" ]; then
if [ $(osxcross-cmp $SDK_VERSION ">=" 10.7) -eq 1 ]; then
if [ $(osxcross-cmp $SDK_VERSION "<=" 10.12) -eq 1 ]; then
# https://github.com/tpoechtrager/osxcross/issues/171
echo "SDK needs patching for libc++ hash table issue ..."
patch -N -p1 -r /dev/null < $PATCH_DIR/libcxx__hash_table.patch || true
fi
fi
fi
if [ -f "usr/include/Availability.h" ]; then
if [ $(osxcross-cmp $SDK_VERSION "==" 10.15) -eq 1 ]; then
# 10.15 comes with a broken Availability.h header file
# which breaks building GCC
cat $PATCH_DIR/gcc_availability.h >> usr/include/Availability.h || true
fi
fi
popd &>/dev/null
echo ""
if [ $I386_SUPPORTED -eq 1 ]; then
test_compiler_cxx11 i386-apple-$TARGET-clang++ $BASE_DIR/oclang/test_libcxx.cpp
fi
test_compiler_cxx11 x86_64-apple-$TARGET-clang++ $BASE_DIR/oclang/test_libcxx.cpp
echo ""
fi
if [ $(osxcross-cmp $SDK_VERSION ">=" 13.3) -eq 1 ]; then
CLANG_VERSION=$(echo "__clang_major__ __clang_minor__ __clang_patchlevel__" | \
xcrun clang -xc -E - | tail -n1 | tr ' ' '.')
if [ $(osxcross-cmp $CLANG_VERSION ">=" 13.0) -eq 1 ]; then
echo "Performing complex c++20 test ..."
test_compiler_cxx2b x86_64-apple-$TARGET-clang++ $BASE_DIR/oclang/test_libcxx_complex.cpp
if [ $ARM_SUPPORTED -eq 1 ]; then
test_compiler_cxx2b arm64-apple-$TARGET-clang++ $BASE_DIR/oclang/test_libcxx_complex.cpp
fi
echo ""
else
echo "Skipping complex c++20 test. Requires clang >= 13.0."
fi
fi
if [ $I386_SUPPORTED -eq 1 ]; then
test_compiler i386-apple-$TARGET-clang $BASE_DIR/oclang/test.c "required"
test_compiler i386-apple-$TARGET-clang++ $BASE_DIR/oclang/test.cpp "required"
echo ""
fi
if [ $X86_64H_SUPPORTED -eq 1 ]; then
test_compiler x86_64h-apple-$TARGET-clang $BASE_DIR/oclang/test.c
test_compiler x86_64h-apple-$TARGET-clang++ $BASE_DIR/oclang/test.cpp
echo ""
fi
if [ $ARM_SUPPORTED -eq 1 ]; then
test_compiler arm64-apple-$TARGET-clang $BASE_DIR/oclang/test.c
test_compiler arm64-apple-$TARGET-clang++ $BASE_DIR/oclang/test.cpp
echo ""
test_compiler arm64e-apple-$TARGET-clang $BASE_DIR/oclang/test.c
test_compiler arm64e-apple-$TARGET-clang++ $BASE_DIR/oclang/test.cpp
echo ""
fi
test_compiler x86_64-apple-$TARGET-clang $BASE_DIR/oclang/test.c "required"
test_compiler x86_64-apple-$TARGET-clang++ $BASE_DIR/oclang/test.cpp "required"
echo ""
echo "Do not forget to add"
echo ""
echo -e "\x1B[32m${TARGET_DIR}/bin\x1B[0m"
echo ""
echo "to your PATH variable."
echo ""
echo "All done! Now you can use o32-clang(++) and o64-clang(++) like a normal compiler."
echo ""
echo "Example usage:"
echo ""
echo "Example 1: CC=o32-clang ./configure --host=i386-apple-$TARGET"
echo "Example 2: CC=i386-apple-$TARGET-clang ./configure --host=i386-apple-$TARGET"
echo "Example 3: o64-clang -Wall test.c -o test"
echo "Example 4: x86_64-apple-$TARGET-strip -x test"
echo ""
if [ $ARM_SUPPORTED -eq 1 ]; then
echo "!!! Use aarch64-apple-$TARGET-* instead of arm64-* when dealing with Automake !!!"
echo "!!! CC=aarch64-apple-$TARGET-clang ./configure --host=aarch64-apple-$TARGET !!!"
echo "!!! CC=\"aarch64-apple-$TARGET-clang -arch arm64e\" ./configure --host=aarch64-apple-$TARGET !!!"
echo ""
fi
if [ $I386_SUPPORTED -eq 0 ]; then
echo "Your SDK does not support i386 anymore."
echo "Use <= 10.13 SDK if you rely on i386 support."
echo ""
fi
if [ $(osxcross-cmp $SDK_VERSION ">=" 10.14) -eq 1 ]; then
echo "Your SDK does not support libstdc++ anymore."
echo "Use <= 10.13 SDK if you rely on libstdc++ support."
echo ""
fi