commit: a114199475717d5bb2a2df40edec1b3ca6e0b299
Author: Fabian Groffen <grobian <AT> gentoo <DOT> org>
AuthorDate: Mon Jul 22 07:42:25 2024 +0000
Commit: Fabian Groffen <grobian <AT> gentoo <DOT> org>
CommitDate: Mon Jul 22 07:42:25 2024 +0000
URL: https://gitweb.gentoo.org/repo/proj/prefix.git/commit/?id=a1141994
scripts/bootstrap-prefix: be selective on where to use GCC-5 in stage1
GCC-5 doesn't compile on ARM64, newer versions of macOS might also prove
to be capable of compiling GCC-14.
Signed-off-by: Fabian Groffen <grobian <AT> gentoo.org>
scripts/bootstrap-prefix.sh | 30 +++++++++++++++++++++---------
1 file changed, 21 insertions(+), 9 deletions(-)
diff --git a/scripts/bootstrap-prefix.sh b/scripts/bootstrap-prefix.sh
index 33c9feff34..07ce71168c 100755
--- a/scripts/bootstrap-prefix.sh
+++ b/scripts/bootstrap-prefix.sh
@@ -391,10 +391,10 @@ bootstrap_profile() {
profile="prefix/darwin/macos/10.$((rev - 4))/x64"
;;
*64-apple-darwin2[0123456789])
- # Big Sur is 11.0
- # Monterey is 12.0
- # Ventura is 13.0
- # Sanoma is 14.0
+ # Big Sur is 11.0 darwin20
+ # Monterey is 12.0 darwin21
+ # Ventura is 13.0 darwin22
+ # Sanoma is 14.0 darwin23
rev=${CHOST##*darwin}
case ${CHOST%%-*} in
x86_64) arch=x64 ;;
@@ -1483,11 +1483,9 @@ bootstrap_stage1() {
configure_toolchain
export CC CXX
- # GCC 14 cannot be compiled by versions of Clang at least on
- # Darwin17, so go the safe route and get GCC-5 which is sufficient
- # and the last one we can compile without C11. This also compiles
- # on Darwin 8 and 9.
- # see also configure_toolchain
+ # default: empty = NO
+ local USEGCC5=
+
if [[ ${CHOST} == *-darwin* ]] ; then
# setup MacOSX.sdk symlink for GCC, this should probably be
# managed using an eselect module in the future
@@ -1525,11 +1523,25 @@ bootstrap_stage1() {
( cd "${ROOT}" && ln -s "${SDKPATH}" MacOSX.sdk )
einfo "using system sources from ${SDKPATH}"
+ # GCC 14 cannot be compiled by versions of Clang at least on
+ # Darwin17, so go the safe route and get GCC-5 which is
sufficient
+ # and the last one we can compile without C11. This also
compiles
+ # on Darwin 8 and 9.
+ # see also configure_toolchain
+ case ${CHOST} in
+ *-darwin[89]) USEGCC5=yes ;;
+ *86*-darwin*) USEGCC5=yes ;;
+ # arm64/M1 isn't supported by old GCC-5!
+ esac
+ fi
+
+ if [[ -n ${USEGCC5} ]] ; then
# benefit from 4.2 if it's present
if [[ -e /usr/bin/gcc-4.2 ]] ; then
export CC=gcc-4.2
export CXX=g++-4.2
fi
+
[[ -e ${ROOT}/tmp/usr/include/gmp.h ]] \
|| (bootstrap_gmp) || return 1
[[ -e ${ROOT}/tmp/usr/include/mpfr.h ]] \
