mirror of
https://github.com/darlinghq/darling-cups.git
synced 2024-11-23 12:29:52 +00:00
132 lines
2.7 KiB
Bash
Executable File
132 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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set -euo pipefail
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#
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# Determine which target options, if any, are needed for the build.
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#
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# Uses the SDKROOT environment variable to determine the SDK version,
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# other RC_* environment variables as needed...
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#
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# Usage:
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#
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# ./gettargetflags.sh cflags
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# ./gettargetflags.sh cppflags
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# ./gettargetflags.sh cxxflags
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# ./gettargetflags.sh dsoflags
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# ./gettargetflags.sh host
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# ./gettargetflags.sh ldflags
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# ./gettargetflags.sh tapi
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#
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SRCROOT=${SRCROOT:-"."}
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SDKROOT=${SDKROOT:-`xcrun --show-sdk-path`}
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RC_CFLAGS=${RC_CFLAGS:-""}
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RC_ARCHS=${RC_ARCHS:-"`uname -m`"}
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target=""
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variant=""
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host=""
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cflags="`echo $RC_CFLAGS | sed -e '1,$s/-pipe//'`"
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dsoflags=""
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ldflags="$cflags"
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cppflags=""
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for arch in $RC_ARCHS; do
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if test $arch = x86_64 -o $arch = arm64e -o $arch = arm64 -o $arch = arm64_32; then
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cppflags="-arch $arch"
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break
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fi
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done
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sdk="`basename \"$SDKROOT\" | tr '[A-Z]' '[a-z]'`"
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version=`/usr/libexec/PlistBuddy -c "print Version" $SDKROOT/SDKSettings.plist`
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_xos= # what os (macos, ios, tvos, watchos)
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case "$sdk" in
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# Current OS's...
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macosx*)
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_xos="macos"
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;;
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iphone*)
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_xos="ios"
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;;
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appletv*)
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_xos="tvos"
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;;
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watch*)
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_xos="watchos"
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;;
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esac
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if [[ $_xos == "macos" ]]; then
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iosvers=`/usr/libexec/PlistBuddy -c "print VersionMap:macOS_iOSMac:$version" $SDKROOT/SDKSettings.plist`
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ldflags=""
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for arch in $RC_ARCHS; do
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target="$target -target $arch-apple-macosx10.$version"
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if test $arch != i386; then
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ldflags="$ldflags -arch $arch"
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variant="$variant -target-variant $arch-apple-ios$iosvers-macabi"
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fi
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done
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else
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_sim=
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_machine=
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case "$sdk" in
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*simulator*)
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_machine=`uname -m`
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_sim="-simulator"
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;;
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*)
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_machine="arm"
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_sim=""
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;;
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esac
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# we always build on this system
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_host_build="--build `${SRCROOT}/cups/config.guess`"
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# host is what we're building for
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_host_host="--host $_machine-apple-darwin"
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# target is the third part of the triple and if _machine is the same as the build machine, this lets
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# us indicate to configure that we're building a cross compiler
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_host_target="--target $_machine-apple-$_xos$version$_sim"
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# put it all together...
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host="$_host_build $_host_host $_host_target"
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for arch in $RC_ARCHS; do
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target="$target -target $arch-apple-$_xos$version$_sim"
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done
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fi
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case "$@" in
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cflags | cxxflags)
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output="$target $cflags"
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;;
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cppflags)
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output="$cppflags"
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;;
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dsoflags)
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output="$dsoflags $target $cflags $variant -L../cups"
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;;
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host)
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output="$host"
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;;
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ldflags)
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output="$target $ldflags"
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;;
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tapi)
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output="$target $variant"
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;;
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*)
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echo "Usage: ./gettargetflags.sh {cflags,cppflags,cxxflags,dsoflags,host,ldflags,tapi}"
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exit 1
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;;
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esac
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echo "# gettargetflags.sh $1 returning '$output'" 1>&2
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echo $output
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