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This commit is contained in:
Marcus Holland-Moritz 2025-07-25 19:58:19 +02:00
parent c3c70a4bf9
commit baaab873b7
2 changed files with 16 additions and 8 deletions
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4
.docker/Dockerfile.alpine
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@ -38,6 +38,8 @@ RUN qemu_pkgs=""; \
bison \
flex \
ronn \
perf \
py3-pip \
fuse \
fuse3 \
pkgconf \
@ -103,8 +105,6 @@ RUN if ! [ "$ARCH" == "amd64" ] || [ "$ARCH" == "arm64v8" ]; then \
echo "See https://github.com/upx/upx/discussions/793 for details."; \
fi
# TODO: move up
RUN apk add --no-cache py3-pip
RUN pip3 install --break-system-packages --root-user-action ignore mistletoe
# Set up git & user

20
.docker/install-toolchain.sh
View File

@ -16,8 +16,6 @@ GCC_TARBALL=gcc-${GCC_VERSION}.tar.xz
MUSL_TARBALL=musl-${MUSL_VERSION}.tar.gz
LINUX_TARBALL=linux-${LINUX_VERSION}.tar.xz
export PATH="/usr/lib/ccache/bin:$PATH"
cd "$HOME"
mkdir pkgs
cd pkgs
@ -78,6 +76,9 @@ fetch.sh https://gcc.gnu.org/pipermail/gcc-patches/attachments/20250220/c6211b02
ORIGPATH="$PATH"
export CC="/usr/bin/ccache /usr/bin/gcc"
export CXX="/usr/bin/ccache /usr/bin/g++"
for target_arch in ${TARGET_ARCH_STR//,/ }; do
for OPT in ${OPTIMIZE_STR//,/ }; do
echo "==========================================================="
@ -112,13 +113,13 @@ for target_arch in ${TARGET_ARCH_STR//,/ }; do
;;
esac
CFLAGS="-O${OPT} -ffunction-sections -fdata-sections -fmerge-all-constants -fPIC"
CXXFLAGS="-O${OPT} -ffunction-sections -fdata-sections -fmerge-all-constants -fPIC"
LDFLAGS="-Wl,--gc-sections"
export CFLAGS="-O${OPT} -ffunction-sections -fdata-sections -fmerge-all-constants -fPIC"
export CXXFLAGS="$CFLAGS"
export LDFLAGS="-Wl,--gc-sections"
SYSROOT="/opt/cross/O${OPT}"
PREFIX="$SYSROOT/usr"
PATH="$ORIGPATH:$PREFIX/bin"
PATH="$PREFIX/bin:$ORIGPATH"
GCC_NODOCS="MAKEINFO=/bin/true gcc_cv_prog_makeinfo_modern=no HELP2MAN=/bin/true TEXI2POD=/bin/true POD2MAN=/bin/true"
@ -163,6 +164,12 @@ for target_arch in ${TARGET_ARCH_STR//,/ }; do
make install
cp libssp_nonshared.a $PREFIX/$TARGET/lib/
if [[ "$TARGETARCH" == "$ARCH" ]]; then
# Fix for aarch64 build: rsync musl headers to native sysroot
rsync -av $PREFIX/$TARGET/include/ $PREFIX/include/
rsync -av $PREFIX/$TARGET/lib/ $PREFIX/lib/
fi
# Stage 2
cd "$HOME"/pkgs
mkdir gcc-${GCC_VERSION}-build-${TARGETARCH}-O${OPT}-final
@ -170,6 +177,7 @@ for target_arch in ${TARGET_ARCH_STR//,/ }; do
"$HOME"/pkgs/gcc-${GCC_VERSION}/configure \
--target=$TARGET --prefix=$PREFIX --with-sysroot=$SYSROOT ${GCC_CONFIGURE_ARGS} \
--with-gmp=/usr --with-mpfr=/usr --with-mpc=/usr \
--disable-shared --enable-tls --disable-libstdcxx-pch --disable-multilib --disable-nls --disable-werror --disable-symvers \
--enable-threads --enable-__cxa_atexit --enable-languages=c,c++ --enable-link-serialization=2 --enable-linker-build-id \
--enable-libssp --disable-libsanitizer --with-system-zlib --enable-checking=release --disable-cet --disable-fixed-point \