Retro68/build-toolchain.bash
Jonathan Schleifer ad0dce421b
Build cc1obj
This does not build libobjc, as it is broken in several ways. However,
it doesn't matter, since libobjc is basically not used by anyone anyway
and everybody uses a different runtime such as the ObjFW runtime.
2022-11-24 23:36:04 +01:00

415 lines
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Bash
Executable File

#!/bin/bash
# Copyright 2014 Wolfgang Thaller.
#
# This file is part of Retro68.
#
# Retro68 is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Retro68 is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Retro68. If not, see <http://www.gnu.org/licenses/>.
set -e
# Set up paths.
SRC=$(cd `dirname $0` && pwd -P)
DEFAULT_PREFIX=`pwd -P`/toolchain/
PREFIX=$DEFAULT_PREFIX
BINUTILS=`pwd -P`/binutils-build
##################### Prerequisites check
if [ ! -d "$SRC/multiversal" ]; then
echo "Could not find directory '$SRC/multiversal'."
echo "It looks like you did not clone the git submodules."
echo "Please run:"
echo " git submodule update --init"
exit 1
fi
##################### Command-line Options
SKIP_THIRDPARTY=false
BUILD_68K=true
BUILD_PPC=true
BUILD_CARBON=true
CLEAN_AFTER_BUILD=false
HOST_CMAKE_FLAGS=()
CMAKE_GENERATOR=
function usage()
{
echo "Usage: $0 [options]"
echo
echo "Options: "
echo " --prefix the path to install the toolchain to"
echo " --skip-thirdparty do not rebuild gcc & third party libraries"
echo " --no-68k disable support for 68K Macs"
echo " --no-ppc disable classic PowerPC CFM support"
echo " --no-carbon disable Carbon CFM support"
echo " --clean-after-build remove intermediate build files right after building"
echo " --host-cxx-compiler specify C++ compiler (needed on Mac OS X 10.4)"
echo " --host-c-compiler specify C compiler (needed on Mac OS X 10.4)"
echo " --ninja use ninja for cmake builds"
echo " --universal use Apple's universal interfaces (default: autodetect)"
echo " --multiversal use the open-source multiversal interfaces (default: autodetect)"
echo " --help show this help message"
}
for ARG in $*; do
case $ARG in
--prefix=*)
PREFIX="${ARG#*=}"
;;
--skip-thirdparty)
SKIP_THIRDPARTY=true
;;
--no-68k)
BUILD_68K=false
;;
--no-ppc)
BUILD_PPC=false
BUILD_CARBON=false
;;
--no-carbon)
BUILD_CARBON=false
;;
--clean-after-build)
CLEAN_AFTER_BUILD=true
;;
--host-cxx-compiler=*)
HOST_CMAKE_FLAGS[${#HOST_CMAKE_FLAGS[@]}]="-DCMAKE_CXX_COMPILER=${ARG#*=}"
HOST_CXX_COMPILER="${ARG#*=}"
;;
--host-c-compiler=*)
HOST_CMAKE_FLAGS[${#HOST_CMAKE_FLAGS[@]}]="-DCMAKE_C_COMPILER=${ARG#*=}"
HOST_C_COMPILER="${ARG#*=}"
;;
--ninja)
CMAKE_GENERATOR=-GNinja
;;
--universal)
INTERFACES_KIND=universal
;;
--multiversal)
INTERFACES_KIND=multiversal
;;
--help)
usage
exit 0
;;
*)
echo "unknown option $ARG"
usage
exit 1
;;
esac
done
##################### Sanity checks
if [ `pwd -P` == "$SRC" ]; then
echo "Please do not invoke `basename $0` from the source directory."
echo "Instead, create a separate build directory:"
echo " cd .."
echo " mkdir Retro68-build"
echo " cd Retro68-build"
echo " ../`basename $SRC`/`basename $0`"
exit 1
fi
if [ "$PREFIX" != "$DEFAULT_PREFIX" -a -d "$PREFIX" -a $SKIP_THIRDPARTY != true ]; then
if [ ! -w "$PREFIX" ]; then
echo "$PREFIX is not writable, cannot install to there."
exit 1
fi
if [ "`ls -A "$PREFIX"`" ]; then
echo "$PREFIX is not empty, cannot install to there."
exit 1
fi
fi
if [ $SKIP_THIRDPARTY != false ]; then
MISSING=false
if [ ! -d $PREFIX ]; then MISSING=true; fi
if [ $BUILD_68K != false ]; then
if [ ! -d binutils-build ]; then MISSING=true; fi
if [ ! -d gcc-build ]; then MISSING=true; fi
fi
if [ $BUILD_PPC != false ]; then
if [ ! -d binutils-build-ppc ]; then MISSING=true; fi
if [ ! -d gcc-build-ppc ]; then MISSING=true; fi
fi
if [ ! -d hfsutils ]; then MISSING=true; fi
if [ $MISSING != false ]; then
echo "Not all third-party components have been built yet, ignoring --skip-thirdparty."
SKIP_THIRDPARTY=false
fi
fi
### Running on a Power Mac (tested with 10.4 Tiger)
if [ "`uname -m`" = "Power Macintosh" ]; then
# The default compiler won't work,
# check whether the compiler has been explictly specified
# on the command line
if [ $SKIP_THIRDPARTY = false ]; then
if [ -z "$HOST_CXX_COMPILER" -o -z "$HOST_C_COMPILER" ]; then
echo "**** Apple's version of GCC on Power Macs is too old."
echo "**** Please explicitly specify the C and C++ compilers"
echo "**** using the --host-c-compiler and --host-cxx-compiler options."
echo "**** You can install a usable compiler using tigerbrew."
exit 1
fi
fi
# work around a problem with building gcc-7 with homebrew's gcc-5
export gcc_cv_c_no_fpie=no
fi
##################### Locate and check Interfaces & Libraries
if [ -d "$SRC/CIncludes" -o -d "$SRC/RIncludes" ]; then
echo
echo "### WARNING:"
echo "### Different from previous versions, Retro68 now expects to find"
echo "### header files and libraries inside the InterfacesAndLibraries diretory."
echo
fi
INTERFACES_DIR="$SRC/InterfacesAndLibraries"
. "$SRC/interfaces-and-libraries.sh"
locateAndCheckInterfacesAndLibraries
##################### Third-Party components: binutils, gcc, hfsutils
if [ $SKIP_THIRDPARTY != true ]; then
if [ "$PREFIX" = "$DEFAULT_PREFIX" ]; then
# Remove old install tree
rm -rf $PREFIX
fi
mkdir -p $PREFIX
if [ `uname` = Darwin ]; then
# present-day Mac users are likely to install dependencies
# via the homebrew package manager
if [ "`uname -m`" = arm64 ]; then
export CPPFLAGS="-I/opt/homebrew/include"
export LDFLAGS="-L/opt/homebrew/lib"
else
export CPPFLAGS="-I/usr/local/include"
export LDFLAGS="-L/usr/local/lib"
fi
# or they could be using MacPorts. Default install
# location is /opt/local
if [ -d "/opt/local/include" ]; then
export CPPFLAGS="$CPPFLAGS -I/opt/local/include"
export LDFLAGS="$LDFLAGS -L/opt/local/lib"
fi
fi
# Components needed for targeting 68K: binutils, gcc
if [ $BUILD_68K != false ]; then
export CC=$HOST_C_COMPILER
export CXX=$HOST_CXX_COMPILER
# Build binutils for 68K
mkdir -p binutils-build
cd binutils-build
$SRC/binutils/configure --target=m68k-apple-macos --prefix=$PREFIX --disable-doc
make -j8
make install
cd ..
# Build gcc for 68K
mkdir -p gcc-build
cd gcc-build
export target_configargs="--disable-nls --enable-libstdcxx-dual-abi=no --disable-libstdcxx-verbose"
$SRC/gcc/configure --target=m68k-apple-macos --prefix=$PREFIX \
--enable-languages=c,c++,objc,obj-c++ --with-arch=m68k --with-cpu=m68000 \
--disable-libssp MAKEINFO=missing
# There seems to be a build failure in parallel builds; ignore any errors and try again without -j8.
make -j8 || make
make install
unset target_configargs
cd ..
unset CC
unset CXX
# Move the real linker aside and install symlinks to Elf2Mac
# (Elf2Mac is built by cmake below)
mv $PREFIX/bin/m68k-apple-macos-ld $PREFIX/bin/m68k-apple-macos-ld.real
mv $PREFIX/m68k-apple-macos/bin/ld $PREFIX/m68k-apple-macos/bin/ld.real
ln -s Elf2Mac $PREFIX/bin/m68k-apple-macos-ld
ln -s ../../bin/Elf2Mac $PREFIX/m68k-apple-macos/bin/ld
if [ $CLEAN_AFTER_BUILD != false ]; then
rm -rf binutils-build
rm -rf gcc-build
fi
fi
# Components needed for targeting PPC (including Carbon): binutils, gcc
if [ $BUILD_PPC != false ]; then
export CC=$HOST_C_COMPILER
export CXX=$HOST_CXX_COMPILER
# Build binutils for PPC
mkdir -p binutils-build-ppc
cd binutils-build-ppc
$SRC/binutils/configure --disable-plugins --target=powerpc-apple-macos --prefix=$PREFIX --disable-doc
make -j8
make install
cd ..
# Build gcc for PPC
mkdir -p gcc-build-ppc
cd gcc-build-ppc
export target_configargs="--disable-nls --enable-libstdcxx-dual-abi=no --disable-libstdcxx-verbose"
$SRC/gcc/configure --target=powerpc-apple-macos --prefix=$PREFIX \
--enable-languages=c,c++,objc,obj-c++ --disable-libssp --disable-lto MAKEINFO=missing
make -j8
make install
unset target_configargs
cd ..
unset CC
unset CXX
if [ $CLEAN_AFTER_BUILD != false ]; then
rm -rf binutils-build-ppc
rm -rf gcc-build-ppc
fi
fi
unset CPPFLAGS
unset LDFLAGS
# Build hfsutil
mkdir -p $PREFIX/lib
mkdir -p $PREFIX/share/man/man1
mkdir -p hfsutils
cd hfsutils
$SRC/hfsutils/configure --prefix=$PREFIX --mandir=$PREFIX/share/man --enable-devlibs
make
make install
cd ..
if [ $CLEAN_AFTER_BUILD != false ]; then
rm -rf hfsutils
fi
else # SKIP_THIRDPARTY
removeInterfacesAndLibraries
fi # SKIP_THIRDPARTY
##################### Build host-based components: MakePEF, MakeImport, ConvertObj, Rez, ...
echo "Building host-based tools..."
mkdir -p build-host
cd build-host
cmake ${SRC} -DCMAKE_INSTALL_PREFIX=$PREFIX -DCMAKE_BUILD_TYPE=Debug "${HOST_CMAKE_FLAGS[@]}" ${CMAKE_GENERATOR}
cd ..
cmake --build build-host --target install
echo 'subdirs("build-host")' > CTestTestfile.cmake
# make tools (such as MakeImport and the compilers) available for later commands
export PATH=$PREFIX/bin:$PATH
##################### Set up Interfaces & Libraries
(cd "${SRC}/multiversal" && ruby make-multiverse.rb -G CIncludes -o "${PREFIX}/multiversal")
mkdir -p "${PREFIX}/multiversal/libppc"
cp "${SRC}/ImportLibraries"/*.a "${PREFIX}/multiversal/libppc/"
setUpInterfacesAndLibraries
linkInterfacesAndLibraries ${INTERFACES_KIND}
##################### Build target libraries and samples
if [ $BUILD_68K != false ]; then
echo "Building target libraries and samples for 68K..."
# Build target-based components for 68K
mkdir -p build-target
cd build-target
cmake ${SRC} -DCMAKE_TOOLCHAIN_FILE=../build-host/cmake/intree.toolchain.cmake \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY \
${CMAKE_GENERATOR}
cd ..
cmake --build build-target --target install
echo 'subdirs("build-target")' >> CTestTestfile.cmake
fi
if [ $BUILD_PPC != false ]; then
echo "Building target libraries and samples for PowerPC..."
# Build target-based components for PPC
mkdir -p build-target-ppc
cd build-target-ppc
cmake ${SRC} -DCMAKE_TOOLCHAIN_FILE=../build-host/cmake/intreeppc.toolchain.cmake \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY \
${CMAKE_GENERATOR}
cd ..
cmake --build build-target-ppc --target install
echo 'subdirs("build-target-ppc")' >> CTestTestfile.cmake
fi
if [ $BUILD_CARBON != false ]; then
echo "Building target libraries and samples for Carbon..."
# Build target-based components for Carbon
mkdir -p build-target-carbon
cd build-target-carbon
cmake ${SRC} -DCMAKE_TOOLCHAIN_FILE=../build-host/cmake/intreecarbon.toolchain.cmake \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY \
${CMAKE_GENERATOR}
cd ..
cmake --build build-target-carbon --target install
echo 'subdirs("build-target-carbon")' >> CTestTestfile.cmake
fi
echo
echo "==============================================================================="
echo "Done building Retro68."
echo "The toolchain has been installed to: ${PREFIX}"
if [ `which Rez` != $PREFIX/bin/Rez ]; then
echo "you might want to add ${PREFIX}/bin to your PATH."
fi
case "${INTERFACES_KIND}" in
universal)
echo "Using Apple's Universal Interfaces."
;;
multiversal)
echo "Using the open-source Multiversal Interfaces."
;;
esac
if [ $BUILD_68K != false ]; then
echo "You will find 68K sample applications in build-target/Samples/."
fi
if [ $BUILD_PPC != false ]; then
echo "You will find PowerPC sample applications in build-target-ppc/Samples/."
fi
if [ $BUILD_CARBON != false ]; then
echo "You will find Carbon sample applications in build-target-carbon/Samples/."
fi