#!/bin/sh MAKEDEPS="grep make dejagnu flex zstd musl binutils mpc mpfr gmp" DEPS="libstdc++ libgcc" PKG_VER=11.2.0 SOURCE=https://ftp.gnu.org/gnu/gcc/gcc-$PKG_VER/gcc-$PKG_VER.tar.xz ISL_VER=0.24 PATCH_SRC="https://raw.githubusercontent.com/dslm4515/Musl-LFS/master/patches/gcc-alpine" ADDITIONAL=" https://libisl.sourceforge.io/isl-$ISL_VER.tar.xz 0001-posix_memalign.patch 0003-Turn-on-Wl-z-relro-z-now-by-default.patch 0004-Turn-on-D_FORTIFY_SOURCE-2-by-default-for-C-C-ObjC-O.patch 0006-Enable-Wformat-and-Wformat-security-by-default.patch 0007-Enable-Wtrampolines-by-default.patch 0009-Ensure-that-msgfmt-doesn-t-encounter-problems-during.patch 0010-Don-t-declare-asprintf-if-defined-as-a-macro.patch 0012-libitm-disable-FORTIFY.patch 0013-libgcc_s.patch 0015-libffi-use-__linux__-instead-of-__gnu_linux__-for-mu.patch 0016-dlang-update-zlib-binding.patch 0017-dlang-fix-fcntl-on-mips-add-libucontext-dep.patch 0018-ada-fix-shared-linking.patch 0019-build-fix-CXXFLAGS_FOR_BUILD-passing.patch 0020-add-fortify-headers-paths.patch 0023-Pure-64-bit-MIPS.patch 0024-use-pure-64-bit-configuration-where-appropriate.patch 0025-always-build-libgcc_eh.a.patch 0027-ada-musl-support-fixes.patch 0028-gcc-go-Use-_off_t-type-instead-of-_loff_t.patch 0029-gcc-go-Don-t-include-sys-user.h.patch 0030-gcc-go-Fix-ucontext_t-on-PPC64.patch 0031-gcc-go-Fix-handling-of-signal-34-on-musl.patch 0032-gcc-go-Use-int64-type-as-offset-argument-for-mmap.patch 0035-gcc-go-Prefer-_off_t-over-_off64_t.patch 0036-gcc-go-undef-SETCONTEXT_CLOBBERS_TLS-in-proc.c.patch 0037-gcc-go-link-to-libucontext.patch 0038-gcc-go-Disable-printing-of-unaccessible-ppc64-struct.patch 0041-Use-generic-errstr.go-implementation-on-musl.patch 0042-Disable-ssp-on-nostdlib-nodefaultlibs-and-ffreestand.patch 0043-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch 0021-Alpine-musl-package-provides-libssp_nonshared.a.-We-.patch getconf.1 getconf.c getent.1 getent.c iconv.c " DESC="The GNU Compiler Collection - C and C++ frontends" prepare () { export languages="c,c++,lto" case $(uname -m) in x86_64) export TRUPLE="x86_64-linux-musl" export EXTRA_CONFIG=" --with-arch=x86-64" ;; i686) export TRUPLE="i686-linux-musl" export EXTRA_CONFIG=" --with-arch=pentium3 --with-tune=pentium-m" ;; armv7l) export TRUPLE="armv7l-linux-musleabihf" export EXTRA_CONFIG=" --with-arch=armv7-a --with-tune=generic-armv7-a --with-fpu=vfpv3-d16 --with-float=hard --with-abi=aapcs-linux --with-mode=thumb" ;; armv6l) export TRUPLE="armv6l-linux-musleabihf" export EXTRA_CONFIG=" --with-arch=armv6zk --with-tune=arm1176jzf-s --with-fpu=vfp --with-float=hard --with-abi=aapcs-linux" ;; aarch64) export TRUPLE="aarch64-linux-musleabihf" export EXTRA_CONFIG=" --with-arch=armv8-a --with-abi=lp64 --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419" sed -i '/m64=/s/lib64/lib/' gcc/config/aarch64/t-aarch64-linux ;; esac tar xf isl-$ISL_VER.tar.xz mv isl-$ISL_VER isl apply_patches } build () { mkdir build cd build export NOFF="--disable-libstdcxx-pch --disable-nls --disable-multilib --disable-bootstrap --disable-symvers --disable-libsanitizer --disable-libmpx --disable-libmudflap --disable-fixed-point --disable-sjlj-exceptions --disable-werror " # Enable graphite export XCONFIG="--with-ppl=yes --with-cloog=yes " # Enable features for x86_64 export XTRA86="--with-arch=x86-64 " # Enable features export FON="--enable-threads=posix --enable-clocale=generic --enable-tls --enable-libstdcxx-time --enable-fully-dynamic-string --enable-linker-build-id --enable-checking=release --enable-cloog-backend --enable-__cxa_atexit --enable-lto --enable-plugins --with-system-zlib --with-linker-hash-style=gnu " #export FON+="--with-isl " export CFLAGS="$CFLAGS -fPIC" export CXXFLAGS="$CXXFLAGS -fPIC" # Configure source SED=sed libat_cv_have_ifunc=no \ ../configure --prefix=/usr \ --mandir=/usr/share/man \ --infodir=/usr/share/info \ --with-pkgversion="XiLinux $PKG_VER" \ --enable-checking=release \ --disable-fixed-point \ --disable-libstdcxx-pch \ --disable-multilib \ --disable-nls \ --disable-werror \ --enable-__cxa_atexit \ --enable-default-pie \ --enable-cloog-backend \ --enable-languages=$languages \ --with-system-zlib \ --target=${TRUPLE} \ $NOFF $XTRA86 $XCONFIG $FON && make && cd .. && cc getent.c -o getent && cc getconf.c -o getconf && cc iconv.c -o iconv } check () { cd build if id -u tester; then chown -R tester . su tester -c "PATH=$PATH make $MAKEFLAGS -k check" || true ../contrib/test_summary | grep -A7 Summ || true fi cd .. } package () { # create specsfile export SPECFILE=$PKG_DEST`dirname $(gcc -print-libgcc-file-name)`/specs gcc -dumpspecs | sed -e 's@/tools@@g' \ -e '/\*startfile_prefix_spec:/{n;s@.*@/usr/lib/ @}' \ -e '/\*cpp:/{n;s@$@ -isystem /usr/include@}' > tempspecfile mv -f tempspecfile $SPECFILE && unset SPECFILE MLFS_TARGET install -dm755 $PKG_DEST/usr/bin install -dm755 $PKG_DEST/usr/share/man install -dm755 $PKG_DEST/usr/lib/bfd-plugins cd build make DESTDIR=$PKG_DEST install cd .. cp getent $PKG_DEST/usr/bin/ cp getconf $PKG_DEST/usr/bin/ cp iconv $PKG_DEST/usr/bin/ cp getent.1 $PKG_DEST/usr/share/man/man1/ cp getconf.1 $PKG_DEST/usr/share/man/man1/ ln -s ../bin/cpp $PKG_DEST/usr/lib ln -s gcc $PKG_DEST/usr/bin/cc ln -sf ../../libexec/gcc/$(gcc -dumpmachine)/$PKG_VER/liblto_plugin.so \ $PKG_VER/usr/lib/bfd-plugins/ mkdir -p $PKG_DEST/usr/share/gdb/auto-load/usr/lib #mv $PKG_DEST/usr/lib/*gdb.py $PKG_DEST/usr/share/gdb/auto-load/usr/lib for p in gcov gcc-ar gcc gcc-ranlib c++ g++ gcc-nm lto-dump gcov-tools gcov-dump cpp; do ln -s $TRUPLE-$p $PKG_DEST/usr/bin/$p done }