gecko/build/clang-plugin/configure
Mike Hommey e064a5f449 Bug 1046533 - Completely wrap subconfigures. r=mshal
While bug 903369 added some kind of wrapping, msys mangling on Windows made
it hard to make the python wrapper invoke subconfigures itself. This change
overcomes this, allowing to run subconfigures entirely independently of
the main configure if necessary, or to do more fancy checks without having
to resort to m4 and shell.
2014-08-02 08:02:30 +09:00

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#!/bin/sh
PLATFORM=`uname`
# Default srcdir to this directory
srcdir=$(dirname $0)
for option; do
case "$option" in
-*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) optarg= ;;
esac
case "$option" in
--srcdir=*) srcdir="$optarg";;
esac
done
if test -z "$CXX"; then
CXX=`which clang++`
fi
echo -n "checking for llvm-config... "
if test -z "$LLVMCONFIG"; then
LLVMCONFIG=`which llvm-config`
fi
if test -z "$LLVMCONFIG"; then
LLVMCONFIG=`dirname $CXX`/llvm-config
fi
if test ! -x "$LLVMCONFIG"; then
echo "configure: error: Cannot find an llvm-config binary for building a clang plugin" 1>&2
exit 1
fi
echo "$LLVMCONFIG"
LLVMLIBS="core mc analysis asmparser mcparser bitreader"
LLVMCXXFLAGS=`$LLVMCONFIG --cxxflags`
LLVMLDFLAGS=`$LLVMCONFIG --ldflags`
LLVMLDFLAGS="$LLVMLDFLAGS `$LLVMCONFIG --libs $LLVMLIBS`"
if [ $PLATFORM == Darwin ]; then
DSO_LDOPTS="-dynamiclib -shared"
CLANGLDFLAGS="-lclangFrontend -lclangDriver -lclangSerialization \
-lclangParse -lclangSema -lclangAnalysis -lclangEdit -lclangAST \
-lclangLex -lclangBasic -lclangASTMatchers"
DLL_SUFFIX="dylib"
else
DSO_LDOPTS="-shared"
CLANGLDFLAGS=-lclangASTMatchers
DLL_SUFFIX="so"
fi
CXXFLAGS="$CXXFLAGS $LLVMCXXFLAGS -fno-rtti -fno-exceptions"
LDFLAGS="$LDFLAGS $LLVMLDFLAGS $CLANGLDFLAGS"
cat $srcdir/Makefile.in | sed \
-e "s%@CXX@%$CXX%" \
-e "s%@CXXFLAGS@%$CXXFLAGS%" \
-e "s%@LDFLAGS@%$LDFLAGS%" \
-e "s%@srcdir@%$srcdir%" \
-e "s%@DSO_LDOPTS@%$DSO_LDOPTS%" \
-e "s%@DLL_SUFFIX@%$DLL_SUFFIX%" \
> Makefile