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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
commit | 311bcfc6b3acdd6fd152798c7f287ddf74fa2a98 (patch) | |
tree | 0ec307299b1dada3701e42f4ca6eda57d708261e /src/template/darwin | |
parent | Initial commit. (diff) | |
download | postgresql-15-upstream.tar.xz postgresql-15-upstream.zip |
Adding upstream version 15.4.upstream/15.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/template/darwin')
-rw-r--r-- | src/template/darwin | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/template/darwin b/src/template/darwin new file mode 100644 index 0000000..e14d53b --- /dev/null +++ b/src/template/darwin @@ -0,0 +1,57 @@ +# src/template/darwin + +# Note: Darwin is the original code name for macOS, also known as OS X. +# We still use "darwin" as the port name, partly because config.guess does. + +# Select where system include files should be sought, if user didn't say. +if test x"$PG_SYSROOT" = x"" ; then + # This is far more complicated than it ought to be. We first ask + # "xcrun --show-sdk-path", which seems to match the default -isysroot + # setting of Apple's compilers. + PG_SYSROOT=`xcrun --show-sdk-path 2>/dev/null` + # That may fail, or produce a result that is not version-specific (i.e., + # just ".../SDKs/MacOSX.sdk"). Using a version-specific sysroot seems + # desirable, so if the path is a non-version-specific symlink, expand it. + if test -L "$PG_SYSROOT"; then + if expr x"$PG_SYSROOT" : '.*[0-9]\.[0-9][^/]*$' >/dev/null ; then : okay + else + PG_SYSROOT=`expr "$PG_SYSROOT" : '\(.*\)/'`/`readlink "$PG_SYSROOT"` + fi + fi + # If there are still not digits in the directory name, try + # "xcrun --sdk macosx --show-sdk-path"; and if that still doesn't work, + # fall back to asking xcodebuild, which is often a good deal slower. + if expr x"$PG_SYSROOT" : '.*[0-9]\.[0-9][^/]*$' >/dev/null ; then : okay + else + PG_SYSROOT=`xcrun --sdk macosx --show-sdk-path 2>/dev/null` + if expr x"$PG_SYSROOT" : '.*[0-9]\.[0-9][^/]*$' >/dev/null ; then : okay + else + PG_SYSROOT=`xcodebuild -version -sdk macosx Path 2>/dev/null` + fi + fi +fi +# Validate the result: if it doesn't point at a directory, ignore it. +if test x"$PG_SYSROOT" != x"" ; then + if test -d "$PG_SYSROOT" ; then + CPPFLAGS="-isysroot $PG_SYSROOT $CPPFLAGS" + LDFLAGS="-isysroot $PG_SYSROOT $LDFLAGS" + else + PG_SYSROOT="" + fi +fi + +# Extra CFLAGS for code that will go into a shared library +CFLAGS_SL="" + +# Select appropriate semaphore support. Darwin 6.0 (macOS 10.2) and up +# support System V semaphores; before that we have to use named POSIX +# semaphores, which are less good for our purposes because they eat a +# file descriptor per backend per max_connection slot. +case $host_os in + darwin[015].*) + USE_NAMED_POSIX_SEMAPHORES=1 + ;; + *) + USE_SYSV_SEMAPHORES=1 + ;; +esac |