reworked compiler envs: now both clang and gcc are separate envs, with clang being the default for all packages

This commit is contained in:
Moritz Gmeiner 2023-09-16 13:13:38 +02:00
commit 5279c0fde0
8 changed files with 51 additions and 35 deletions

View file

@ -1,37 +1,38 @@
COMMON_FLAGS="-O2 -pipe -march=native -flto=thin"
CFLAGS="${COMMON_FLAGS}"
CXXFLAGS="${COMMON_FLAGS}"
FCFLAGS="${COMMON_FLAGS}"
FFLAGS="${COMMON_FLAGS}"
RUSTFLAGS="-C target-cpu=native -C opt-level=3 -C lto=thin -C linker=clang -C link-arg=-fuse-ld=mold"
CC="clang"
CXX="clang++"
AR="llvm-ar"
AS="clang -c"
CPP="clang-cpp"
NM="llvm-nm"
STRIP="llvm-strip"
RANLIB="llvm-ranlib"
OBJCOPY="llvm-objcopy"
STRINGS="llvm-strings"
OBJDUMP="llvm-objdump"
READELF="llvm-readelf"
ADDR2LINE="llvm-addr2line"
LD="ld.mold"
LDFLAGS="${LDFLAGS} -fuse-ld=mold -flto"
LDFLAGS="${LDFLAGS} -rtlib=compiler-rt -unwindlib=libunwind"
# COMMON_FLAGS="-O2 -pipe -march=native -flto=thin"
#
# CFLAGS="${COMMON_FLAGS}"
# CXXFLAGS="${COMMON_FLAGS}"
#
# FCFLAGS="${COMMON_FLAGS}"
# FFLAGS="${COMMON_FLAGS}"
#
# RUSTFLAGS="-C target-cpu=native -C opt-level=3 -C lto=thin -C linker=clang -C link-arg=-fuse-ld=mold"
#
# CC="clang"
# CXX="clang++"
#
# AR="llvm-ar"
# AS="clang -c"
# CPP="clang-cpp"
# NM="llvm-nm"
# STRIP="llvm-strip"
# RANLIB="llvm-ranlib"
# OBJCOPY="llvm-objcopy"
# STRINGS="llvm-strings"
# OBJDUMP="llvm-objdump"
# READELF="llvm-readelf"
# ADDR2LINE="llvm-addr2line"
#
# LD="ld.mold"
#
# LDFLAGS="${LDFLAGS} -fuse-ld=mold -flto"
#
# LDFLAGS="${LDFLAGS} -rtlib=compiler-rt -unwindlib=libunwind"
PORTAGE_STRIP_FLAGS="--strip-unneeded -N __gentoo_check_ldflags__ -R .GCC.command.line"
USE="clang dist-kernel llvm-libunwind lto pulseaudio zstd -gpm -systemd -wayland"
# clang llvm-libunwind
USE="dist-kernel llvm-libunwind lto pulseaudio zstd -gpm -systemd -wayland"
PYTHON_TARGETS="python3_11 python3_12"