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[Mach-O] Add the -platform_version option

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This commit is contained in:
Rui Ueyama 2021-10-26 15:11:14 +09:00
parent 2589190724
commit 48e7616263
2 changed files with 22 additions and 3 deletions
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6
macho/output-chunks.cc
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@ -112,9 +112,9 @@ static std::vector<u8> create_build_version_cmd(Context &ctx) {
cmd.cmd = LC_BUILD_VERSION;
cmd.cmdsize = buf.size();
cmd.platform = PLATFORM_MACOS;
cmd.minos = 0xb0000;
cmd.sdk = 0xb0300;
cmd.platform = ctx.arg.platform;
cmd.minos = ctx.arg.platform_min_version;
cmd.sdk = ctx.arg.platform_sdk_version;
cmd.ntools = 1;
BuildToolVersion &tool = *(BuildToolVersion *)(buf.data() + sizeof(cmd));

19
test/macho/platform-version.sh Executable file
View File

@ -0,0 +1,19 @@
#!/bin/bash
set -e
cd $(dirname $0)
mold=`pwd`/../../ld64.mold
echo -n "Testing $(basename -s .sh $0) ... "
t=$(pwd)/../../out/test/macho/$(basename -s .sh $0)
mkdir -p $t
cat <<EOF | cc -o $t/a.o -c -xc -
int main() {}
EOF
clang -fuse-ld=$mold -o $t/exe $t/a.o -Wl,-platform_version,macos,13.5,12.0
otool -l $t/exe > $t/log
fgrep -q 'minos 13.5' $t/log
fgrep -q 'sdk 12.0' $t/log
echo OK