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| author | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2024-02-08 21:18:05 -0800 |
|---|---|---|
| committer | Felix Singer <service+coreboot-gerrit@felixsinger.de> | 2024-02-12 04:45:03 +0000 |
| commit | a295ac1d44142a07157ece63a78493bbf9eb6ef6 (patch) | |
| tree | 69475effc45e699b640d4e1cf09264c67581eef0 /util | |
| parent | e9fd562a833f9a5754cd2398444f519d1fd410c6 (diff) | |
crossgcc: Add buildgcc support for Apple M1/M2 devices
GMP and IASL don't compile with the default compiler and linker flags:
- GMP's check for the MacOS architecture hard coded x86_64 but it also
needs to know about arm64.
- iasl does some trickery on pointer alignment to save space(?), so we
need to tell clang about it.
Change-Id: If4cca9d3e55051a6121d992e5320bee1df17af9f
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80435
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'util')
| -rwxr-xr-x | util/crossgcc/buildgcc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc index b294da5dfb..29193769f5 100755 --- a/util/crossgcc/buildgcc +++ b/util/crossgcc/buildgcc @@ -847,10 +847,11 @@ build_IASL() { cd ../$IASL_DIR/generate/unix || exit 1 CFLAGS="$HOSTCFLAGS" HOST="_LINUX" - test "$UNAME" = "Darwin" && HOST="_APPLE" + test "$UNAME" = "Darwin" && HOST="_APPLE" && OPT_LDFLAGS="-Wl,-no_fixup_chains" test "$UNAME" = "FreeBSD" && HOST="_FreeBSD" test "$UNAME" = "Cygwin" && HOST="_CYGWIN" HOST="$HOST" CFLAGS="$CFLAGS" \ + OPT_LDFLAGS="$OPT_LDFLAGS" \ OPT_CFLAGS="-O -D_FORTIFY_SOURCE=2 -D COREBOOT_TOOLCHAIN_VERSION='\"coreboot toolchain v$CROSSGCC_VERSION\"' " \ $MAKE $JOBS CC="$(hostcc host)" iasl acpibin acpidump acpiexec acpihelp acpisrc acpixtract mkdir -p "$DESTDIR$TARGETDIR/bin/" @@ -1143,6 +1144,8 @@ if [ "$UNAME" = "Darwin" ]; then # so we're setting the ABI explicitly here. if [ "$(sysctl -n hw.optional.x86_64 2>/dev/null)" -eq 1 ] 2>/dev/null; then OPTIONS="ABI=64" + elif [ "$(sysctl -n hw.optional.arm64 2>/dev/null)" -eq 1 ] 2>/dev/null; then + OPTIONS="ABI=64" else OPTIONS="ABI=32" fi |