Martin Storsjö
d5c9fb3e04
Configuring the mingw-w64-crt build takes a really long time on MSYS2; the generating Makefile phase takes easily 4-5 minutes, when the rest of configure runs in a matter of seconds. By passing --disable-dependency-tracking, the whole configure for mingw-w64-crt takes 11-14 seconds where it previously took many mnutes. This comes with the drawback that these build directories aren't suitable for incremental development (unless manual care is taken to rebuild all necessary files), but these builds are mostly done for non-interactive building. Thanks to Jeremy Drake for realizing this optimization opportunity, and LIU Hao for making me aware of it.
155 lines
4.2 KiB
Bash
Executable File
155 lines
4.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2018 Martin Storsjo
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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set -e
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: ${DEFAULT_WIN32_WINNT:=0x601}
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: ${DEFAULT_MSVCRT:=ucrt}
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: ${MINGW_W64_VERSION:=0f2264e7b8fedbe225921367e82aeb97ddfed46b}
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CFGUARD_FLAGS="--enable-cfguard"
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while [ $# -gt 0 ]; do
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case "$1" in
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--skip-include-triplet-prefix)
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SKIP_INCLUDE_TRIPLET_PREFIX=1
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;;
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--with-default-win32-winnt=*)
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DEFAULT_WIN32_WINNT="${1#*=}"
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;;
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--with-default-msvcrt=*)
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DEFAULT_MSVCRT="${1#*=}"
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;;
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--enable-cfguard)
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CFGUARD_FLAGS="--enable-cfguard"
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;;
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--disable-cfguard)
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CFGUARD_FLAGS=
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;;
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*)
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PREFIX="$1"
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;;
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esac
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shift
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done
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if [ -z "$CHECKOUT_ONLY" ]; then
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if [ -z "$PREFIX" ]; then
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echo "$0 [--skip-include-triplet-prefix] [--with-default-win32-winnt=0x601] [--with-default-msvcrt=ucrt] [--enable-cfguard|--disable-cfguard] dest"
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exit 1
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fi
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mkdir -p "$PREFIX"
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PREFIX="$(cd "$PREFIX" && pwd)"
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fi
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if [ ! -d mingw-w64 ]; then
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git clone https://github.com/mingw-w64/mingw-w64
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CHECKOUT=1
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fi
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cd mingw-w64
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if [ -n "$SYNC" ] || [ -n "$CHECKOUT" ]; then
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[ -z "$SYNC" ] || git fetch
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git checkout $MINGW_W64_VERSION
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fi
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[ -z "$CHECKOUT_ONLY" ] || exit 0
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MAKE=make
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if command -v gmake >/dev/null; then
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MAKE=gmake
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fi
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case $(uname) in
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MINGW*|MSYS*)
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CRT_CONFIG_FLAGS="--disable-dependency-tracking"
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;;
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esac
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export PATH="$PREFIX/bin:$PATH"
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unset CC
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: ${CORES:=$(nproc 2>/dev/null)}
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: ${CORES:=$(sysctl -n hw.ncpu 2>/dev/null)}
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: ${CORES:=4}
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: ${ARCHS:=${TOOLCHAIN_ARCHS-i686 x86_64 armv7 aarch64}}
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if [ -z "$SKIP_INCLUDE_TRIPLET_PREFIX" ]; then
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HEADER_ROOT="$PREFIX/generic-w64-mingw32"
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else
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HEADER_ROOT="$PREFIX"
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fi
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cd mingw-w64-headers
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[ -z "$CLEAN" ] || rm -rf build
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mkdir -p build
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cd build
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../configure --prefix="$HEADER_ROOT" \
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--enable-idl --with-default-win32-winnt=$DEFAULT_WIN32_WINNT --with-default-msvcrt=$DEFAULT_MSVCRT INSTALL="install -C"
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$MAKE install
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cd ../..
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if [ -z "$SKIP_INCLUDE_TRIPLET_PREFIX" ]; then
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for arch in $ARCHS; do
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mkdir -p "$PREFIX/$arch-w64-mingw32"
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if [ ! -e "$PREFIX/$arch-w64-mingw32/include" ]; then
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ln -sfn ../generic-w64-mingw32/include "$PREFIX/$arch-w64-mingw32/include"
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fi
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done
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fi
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cd mingw-w64-crt
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for arch in $ARCHS; do
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[ -z "$CLEAN" ] || rm -rf build-$arch
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mkdir -p build-$arch
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cd build-$arch
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case $arch in
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armv7)
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FLAGS="--disable-lib32 --disable-lib64 --enable-libarm32"
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;;
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aarch64)
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FLAGS="--disable-lib32 --disable-lib64 --enable-libarm64"
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;;
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i686)
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FLAGS="--enable-lib32 --disable-lib64"
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;;
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x86_64)
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FLAGS="--disable-lib32 --enable-lib64"
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;;
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esac
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FLAGS="$FLAGS --with-default-msvcrt=$DEFAULT_MSVCRT"
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../configure --host=$arch-w64-mingw32 --prefix="$PREFIX/$arch-w64-mingw32" $FLAGS $CFGUARD_FLAGS $CRT_CONFIG_FLAGS
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$MAKE -j$CORES
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$MAKE install
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cd ..
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done
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cd ..
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for arch in $ARCHS; do
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if [ ! -f $PREFIX/$arch-w64-mingw32/lib/libssp.a ]; then
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# Create empty dummy archives, to avoid failing when the compiler
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# driver adds "-lssp -lssh_nonshared" when linking.
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llvm-ar rcs $PREFIX/$arch-w64-mingw32/lib/libssp.a
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llvm-ar rcs $PREFIX/$arch-w64-mingw32/lib/libssp_nonshared.a
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fi
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mkdir -p "$PREFIX/$arch-w64-mingw32/share/mingw32"
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for file in COPYING COPYING.MinGW-w64/COPYING.MinGW-w64.txt COPYING.MinGW-w64-runtime/COPYING.MinGW-w64-runtime.txt; do
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install -m644 "$file" "$PREFIX/$arch-w64-mingw32/share/mingw32"
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done
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done
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