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-rw-r--r--core/gcc/PKGBUILD70
1 files changed, 70 insertions, 0 deletions
diff --git a/core/gcc/PKGBUILD b/core/gcc/PKGBUILD
index 86d70aae..fecb7d16 100644
--- a/core/gcc/PKGBUILD
+++ b/core/gcc/PKGBUILD
@@ -14,6 +14,7 @@ eval "$(
declare -f build | \
sed '
s/--enable-multilib/--disable-multilib/
+ s,--with-bugurl=https://bugs\.archlinux\.org/,--with-bugurl=https://bugs.archlinux32.org/,
'
declare -f package_gcc-libs | \
sed '
@@ -46,3 +47,72 @@ eval "$(
'
done
)"
+
+# i486-specific
+
+# disable doxygen documentation
+makedepends=(${makedepends[@]//doxygen/})
+makedepends_i686+=('doxygen')
+
+if [ "${CARCH}" = "i486" ]; then
+ eval "$(
+ declare -f build | \
+ sed '
+ /make.*doc-man-doxygen/d
+ '
+ )"
+
+ eval "$(
+ declare -f package_gcc | \
+ sed '
+ /make.*doc-man-doxygen/d
+ /make.*doc-install-man/d
+ '
+ )"
+fi
+
+# 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 '
+ s/libgfortran/libquadmath libgfortran/
+ '
+ )"
+
+ # disable CET (Control Flow instructions endbr32/enbr64)
+ eval "$(
+ declare -f build | \
+ sed '
+ s/--enable-cet=auto/--disable-cet/
+ '
+ )"
+
+fi