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Check if the compiler supports the arm64-macos target

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instead of checking that this is what the host is running.

Xcode 12 may be able to compile for Apple Silicon even on Intel
platforms already.
This commit is contained in:
Frank Denis 2020-08-06 15:59:58 +02:00
parent 882f1be006
commit 547f5b1130
1 changed files with 8 additions and 4 deletions
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12
dist-build/apple-xcframework.sh
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@ -35,6 +35,10 @@ else
export LIBSODIUM_ENABLE_MINIMAL_FLAG=""
fi
APPLE_SILICON_SUPPORTED=false
echo 'int main(void){return 0;}' >comptest.c && cc --target=arm64-macos comptest.c 2>/dev/null && APPLE_SILICON_SUPPORTED=true
rm -f comptest.c
NPROCESSORS=$(getconf NPROCESSORS_ONLN 2>/dev/null || getconf _NPROCESSORS_ONLN 2>/dev/null)
PROCESSORS=${NPROCESSORS:-3}
@ -50,7 +54,7 @@ build_macos() {
export PATH="${BASEDIR}/usr/bin:$BASEDIR/usr/sbin:$PATH"
## macOS arm64
if [ "$(arch)" = "arm64" ]; then
if [ "$APPLE_SILICON_SUPPORTED" = "true" ]; then
export CFLAGS="-O2 -arch arm64 -mmacosx-version-min=${MACOS_VERSION_MIN}"
export LDFLAGS="-arch arm64 -mmacosx-version-min=${MACOS_VERSION_MIN}"
@ -181,7 +185,7 @@ build_catalyst() {
export SDK="${BASEDIR}/SDKs/MacOSX.sdk"
## arm64 catalyst
if [ "$(arch)" = "arm64" ]; then
if [ "$APPLE_SILICON_SUPPORTED" = "true" ]; then
export CFLAGS="-O2 -arch arm64 -target arm64-apple-ios13.0-macabi -isysroot ${SDK}"
export LDFLAGS="-arch arm64 -target arm64-apple-ios13.0-macabi -isysroot ${SDK}"
@ -226,7 +230,7 @@ echo "Bundling macOS targets..."
mkdir -p "${PREFIX}/macos/lib"
cp -a "${MACOS_X86_64_PREFIX}/include" "${PREFIX}/macos/"
for ext in a dylib; do
if [ "$(arch)" = "arm64" ]; then
if [ "$APPLE_SILICON_SUPPORTED" = "true" ]; then
lipo -create \
"${MACOS_ARM64_PREFIX}/lib/libsodium.${ext}" \
"${MACOS_X86_64_PREFIX}/lib/libsodium.${ext}" \
@ -288,7 +292,7 @@ echo "Bundling Catalyst targets..."
mkdir -p "${PREFIX}/catalyst/lib"
cp -a "${CATALYST_X86_64_PREFIX}/include" "${PREFIX}/catalyst/"
for ext in a dylib; do
if [ "$(arch)" = "arm64" ]; then
if [ "$APPLE_SILICON_SUPPORTED" = "true" ]; then
lipo -create \
"${CATALYST_ARM64_PREFIX}/lib/libsodium.${ext}" \
"${CATALYST_X86_64_PREFIX}/lib/libsodium.${ext}" \