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Mac build: deal with SDK location and availability

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I really want to build against 10.10 so as many people as
possible can use the binaries I create, but regular users
might not have the older SDKs installed.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2017-07-15 10:37:50 -07:00
parent 7f49ba745c
commit 5656509f61
1 changed files with 12 additions and 2 deletions
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14
scripts/build.sh
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@ -40,8 +40,18 @@ CURRENT_LIBGIT2="v0.26.0"
# Verify that the Xcode Command Line Tools are installed
if [ $PLATFORM = Darwin ] ; then
OLDER_MAC="-mmacosx-version-min=10.10 -isysroot/Developer/SDKs/MacOSX10.10.sdk"
OLDER_MAC_CMAKE="-DCMAKE_OSX_DEPLOYMENT_TARGET=10.10 -DCMAKE_OSX_SYSROOT=/Developer/SDKs/MacOSX10.10.sdk/"
if [ -d /Developer/SDKs ] ; then
SDKROOT=/Developer/SDKs
elif [ -d /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs ] ; then
SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs
else
echo "Cannot find SDK sysroot (usually /Developer/SDKs or"
echo "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs)"
exit 1;
fi
BASESDK=$(ls $SDKROOT | grep "MacOSX10\.1.\.sdk" | head -1 | sed -e "s/MacOSX//;s/\.sdk//")
OLDER_MAC="-mmacosx-version-min=${BASESDK} -isysroot${SDKROOT}/MacOSX${BASESDK}.sdk"
OLDER_MAC_CMAKE="-DCMAKE_OSX_DEPLOYMENT_TARGET=${BASESDK} -DCMAKE_OSX_SYSROOT=${SDKROOT}/MacOSX${BASESDK}.sdk/"
if [ ! -d /usr/include ] ; then
echo "Error: Xcode Command Line Tools are not installed"
echo ""