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Eliminates some duplication in build-osx-libs.sh and sets more useful variables

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This was SVN commit r14841.
This commit is contained in:
historic_bruno 2014-03-14 05:18:40 +00:00
parent dfa4766dab
commit 49b0e1ce42
1 changed files with 9 additions and 5 deletions
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14
libraries/osx/build-osx-libs.sh
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@ -68,24 +68,28 @@ export CC=${CC:="gcc"} CXX=${CXX:="g++"}
# the confusion, Apple moved /Developer/SDKs into the Xcode app bundle
# so the path can't be guessed by clever build tools (like Boost.Build).
# Sometimes configure gets it wrong anyway, especially on cross compiles.
# This is why we prefer using CFLAGS, CXXFLAGS, and LDFLAGS.
# This is why we prefer using (OBJ)CFLAGS, (OBJ)CXXFLAGS, and LDFLAGS.
# Check if SYSROOT is set and not empty
if [[ $SYSROOT && ${SYSROOT-_} ]]; then
CFLAGS="$CFLAGS -isysroot $SYSROOT"
C_FLAGS="-isysroot $SYSROOT"
LDFLAGS="$LDFLAGS -Wl,-syslibroot,$SYSROOT"
fi
# Check if MIN_OSX_VERSION is set and not empty
if [[ $MIN_OSX_VERSION && ${MIN_OSX_VERSION-_} ]]; then
CFLAGS="$CFLAGS -mmacosx-version-min=$MIN_OSX_VERSION"
C_FLAGS="$C_FLAGS -mmacosx-version-min=$MIN_OSX_VERSION"
# clang and llvm-gcc look at mmacosx-version-min to determine link target
# and CRT version, and use it to set the macosx_version_min linker flag
LDFLAGS="$LDFLAGS -mmacosx-version-min=$MIN_OSX_VERSION"
fi
CFLAGS="$CFLAGS -arch $ARCH -fvisibility=hidden"
CXXFLAGS="$CXXFLAGS -arch $ARCH -fvisibility=hidden"
C_FLAGS="$C_FLAGS -arch $ARCH -fvisibility=hidden"
LDFLAGS="$LDFLAGS -arch $ARCH"
CFLAGS="$CFLAGS $C_FLAGS"
CXXFLAGS="$CXXFLAGS $C_FLAGS"
OBJCFLAGS="$OBJCFLAGS $C_FLAGS"
OBJCXXFLAGS="$OBJCXXFLAGS $C_FLAGS"
JOBS=${JOBS:="-j2"}
set -e