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authorErich Eckner <git@eckner.net>2020-07-27 11:18:27 +0200
committerErich Eckner <git@eckner.net>2020-07-27 11:18:27 +0200
commit51c90f22ed5f1d5971541c56dfa03fd9231fb67e (patch)
treef31fec756569db9bbb94bff187403ac18fecafac /community
parent141e351d1cafff2f23aaed174cb8e23c608031e3 (diff)
downloadpackages-51c90f22ed5f1d5971541c56dfa03fd9231fb67e.tar.xz
community/gcc9: copy modifications from core/gcc
Diffstat (limited to 'community')
-rw-r--r--community/gcc9/PKGBUILD96
1 files changed, 96 insertions, 0 deletions
diff --git a/community/gcc9/PKGBUILD b/community/gcc9/PKGBUILD
new file mode 100644
index 0000000..4a22f65
--- /dev/null
+++ b/community/gcc9/PKGBUILD
@@ -0,0 +1,96 @@
+# remove tsan (thread sanitizer) plugin, not available for i686
+eval "$(
+ declare -f prepare | \
+ sed '
+ \,/s/lib64/lib/, d
+ '
+ declare -f build | \
+ sed '
+ /configure/ s/--enable-multilib/--disable-multilib/
+ /configure/ s,--with-bugurl=https://bugs\.archlinux\.org/,--with-bugurl=https://bugs.archlinux32.org/,
+ /configure/ s/;$/ --build=$CHOST;/
+ '
+ declare -f package_gcc9-libs | \
+ sed '
+ s/\$pkgname-multilib//
+ s@libsanitizer/{a,l,ub,t}san@libsanitizer/{a,l,ub}san@
+ /provides=/s/libtsan.so//
+ \@/usr/lib32/@ d
+ '
+ declare -f package_gcc9 | \
+ sed '
+ s/"lib32-gcc-libs[^"]*"//g
+ s@make.*tsan.*install@#\0@
+ '
+)"
+eval "$(
+ for name in "${pkgname[@]}"; do
+ declare -f package_${name} | \
+ sed '
+ s/$pkgname-multilib//
+ s/{,32}//
+ \,/lib32/,d
+ \,/32/,d
+ '
+ done
+)"
+
+# i486-specific
+
+# no ADA
+makedepends=(${makedepends[@]//gcc-ada/})
+makedepends_i686+=('gcc-ada')
+
+if [ "${CARCH}" = "i486" ]; then
+ package_gcc-ada() {
+ touch "$pkgdir/this-is-a-dummy-package"
+ }
+
+ eval "$(
+ declare -f build | \
+ sed '
+ /enable-languages/ s/,ada//
+ '
+ )"
+
+ eval "$(
+ declare -f package_gcc | \
+ sed '
+ s/,gnat-style,gnat_rm,gnat_ugn//
+ '
+ )"
+
+ # building toolchain (gcc): again, lobtool problems
+ # /usr/lib/gcc/i486-pc-linux-gnu/7.3.0/ld: cannot find -lquadmath
+ # collect2: error: ld returned 1 exit status
+ # libtool: install: error: relink `libgfortran.la' with the above command before installing it
+ # make: Leaving directory '/build/gcc/src/gcc-build/i486-pc-linux-gnu/libgfortran'
+ # => wrong link order: libgfortran requires libquadmath
+ eval "$(
+ declare -f package_gcc-libs | \
+ sed '
+ /for lib in / s/libgfortran/libquadmath libgfortran/
+ '
+ )"
+
+ # disable CET (Control Flow instructions endbr32/enbr64)
+ eval "$(
+ declare -f build | \
+ sed '
+ s/--enable-cet=auto/--disable-cet/
+ '
+ )"
+
+else
+
+ # force enable CET (Control Flow instructions endbr32/enbr64)
+ eval "$(
+ declare -f build | \
+ sed '
+ s/--enable-cet=auto/--enable-cet/
+ '
+ )"
+
+fi
+
+makedepends_pentium4=("${makedepends_i686[@]}")