rebuild gcc post bootstrap

This commit is contained in:
Jacob Heider 2023-02-09 17:27:57 -05:00 committed by Jacob Heider
parent f31769e425
commit 662b5f17a5

View file

@ -8,56 +8,36 @@ versions:
dependencies:
darwin:
apple.com/xcode/clt: '*' # needed for MacOS.sdk
apple.com/xcode/clt: '*' # MacOS.sdk
linux:
gnu.org/binutils: '*' # linker needs `as`
gnu.org/gmp: '>=4.2'
gnu.org/mpfr: '>=2.4.0'
gnu.org/mpc: '>=0.8.0'
# Post bootstrap
# gnu.org/binutils: '*'
build:
dependencies:
darwin:
tea.xyz/gx/cc: c99 # need cc to strip `-nodefaultrpaths`
# linux:
# gnu.org/gcc: '*'
tea.xyz/gx/cc: c99
linux:
gnu.org/gcc: '*'
gnu.org/make: '*'
perl.org: '^5.6.1'
gnu.org/patch: '*'
curl.se: '*'
working-directory: build
script: |
# Remove: cleanup bootstrap version
if test -d {{deps.gnu.org/gcc.prefix}}/lib64; then
mv {{deps.gnu.org/gcc.prefix}}/lib64/* {{deps.gnu.org/gcc.prefix}}/lib/
rmdir {{deps.gnu.org/gcc.prefix}}/lib64
fi
# Branch from the Darwin maintainer of GCC, with a few generic fixes and
# Apple Silicon support, located at https://github.com/iains/gcc-12-branch
curl https://raw.githubusercontent.com/Homebrew/formula-patches/1d184289/gcc/gcc-12.2.0-arm.diff | patch -p1
curl https://raw.githubusercontent.com/Homebrew/formula-patches/1d184289/gcc/gcc-12.2.0-arm.diff | patch -p1 -d..
# skip multilib prefixes for best interop
sed -i.bak -e 's_m64=../lib64_m64=_' gcc/config/i386/t-linux64
rm gcc/config/i386/t-linux64.bak
### /*** BOOTSTRAP BLOCK - REMOVE AFTER BOOTSTRAP ***/
if test "{{hw.platform}}" = "linux"; then
command -v sudo && SUDO=sudo
$SUDO apt-get --yes install gcc g++
fi
### /*** END BOOTSTRAP BLOCK ***/
mkdir build
cd build
# Note that env vars with spaces don't behave well, due to shells and life
# in general. So we handle those in script. Unless and until we decide to
# change to bash arrays, as in https://github.com/teaxyz/cli/pull/283,
# but that will have untold and unforseen consequences.
# convert ARGS to an array since we need space-including values
export ARGS=($ARGS --with-pkgversion="tea GCC {{version}}")
ARGS=($ARGS --with-pkgversion="tea GCC {{version}}")
if test {{hw.platform}} = "linux"; then
export ARGS=("${ARGS[@]}" --with-boot-ldflags="-static-libstdc++ -static-libgcc $LDFLAGS")
fi
@ -67,7 +47,15 @@ build:
make install
cd {{prefix}}/bin
ln -s c++ gc++
# Since we depend on ourselves, this symlink might already exist
test -f gc++ || ln -sf c++ gc++
# On Linux, we need to move the libraries to the lib directory.
if test {{hw.platform}} = "linux"; then
cd {{prefix}}
mv lib64/* lib/
rmdir lib64
fi
env:
ARGS:
- --prefix={{ prefix }}
@ -80,6 +68,7 @@ build:
ARGS:
- --disable-multilib
- --enable-default-pie
- --enable-pie-tools
darwin:
ARGS:
# Reliance on CLT hard path is yuck.
@ -92,21 +81,18 @@ build:
ARGS:
- --build=x86_64-apple-darwin20.0.0
test:
# FIXME: remove after bootstrap of gcc/binutils
dependencies:
gnu.org/binutils: '*' # for `as`
script: |
test: |
gcc --version | grep -q "tea GCC {{version}}"
gcc -print-libgcc-file-name
gcc -print-multiarch
gcc -dumpspecs
gcc -o test1 test.c -lgmp
./test1
g++ -o test2 test.cc
test "$(./test2)" = "Hello, world!"
provides:
# we keep `c++` in tea.xyz/gx/cc, but we expose it
# as `gc++` here in case someone wants it explicitly
- bin/gc++
- bin/gc++ # we provide c++ in tea.xyz/gx/cc
- bin/cpp
- bin/g++
- bin/gcc