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61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
dnl This Source Code Form is subject to the terms of the Mozilla Public
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dnl License, v. 2.0. If a copy of the MPL was not distributed with this
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dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
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AC_DEFUN([MOZ_CONFIG_CLANG_PLUGIN], [
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MOZ_ARG_ENABLE_BOOL(clang-plugin,
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[ --enable-clang-plugin Enable building with the mozilla clang plugin ],
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ENABLE_CLANG_PLUGIN=1,
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ENABLE_CLANG_PLUGIN= )
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if test -n "$ENABLE_CLANG_PLUGIN"; then
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if test -z "$CLANG_CC"; then
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AC_MSG_ERROR([Can't use clang plugin without clang.])
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fi
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AC_MSG_CHECKING([for llvm-config])
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if test -z "$LLVMCONFIG"; then
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LLVMCONFIG=`$CXX -print-prog-name=llvm-config`
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fi
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if test -z "$LLVMCONFIG"; then
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LLVMCONFIG=`which llvm-config`
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fi
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if test ! -x "$LLVMCONFIG"; then
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AC_MSG_RESULT([not found])
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AC_MSG_ERROR([Cannot find an llvm-config binary for building a clang plugin])
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fi
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AC_MSG_RESULT([$LLVMCONFIG])
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if test -z "$LLVMCONFIG"; then
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AC_MSG_ERROR([Cannot find an llvm-config binary for building a clang plugin])
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fi
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LLVM_CXXFLAGS=`$LLVMCONFIG --cxxflags`
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dnl The clang package we use on OSX is old, and its llvm-config doesn't
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dnl recognize --system-libs, so ask for that separately. llvm-config's
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dnl failure here is benign, so we can ignore it if it happens.
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LLVM_LDFLAGS=`$LLVMCONFIG --system-libs | xargs`
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LLVM_LDFLAGS="$LLVM_LDFLAGS `$LLVMCONFIG --ldflags --libs core mc analysis asmparser mcparser bitreader option | xargs`"
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if test "${OS_ARCH}" = "Darwin"; then
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CLANG_LDFLAGS="-lclangFrontend -lclangDriver -lclangSerialization"
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CLANG_LDFLAGS="$CLANG_LDFLAGS -lclangParse -lclangSema -lclangAnalysis"
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CLANG_LDFLAGS="$CLANG_LDFLAGS -lclangEdit -lclangAST -lclangLex"
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CLANG_LDFLAGS="$CLANG_LDFLAGS -lclangBasic -lclangASTMatchers"
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else
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CLANG_LDFLAGS="-lclangASTMatchers"
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fi
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AC_DEFINE(MOZ_CLANG_PLUGIN)
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fi
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AC_SUBST(LLVM_CXXFLAGS)
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AC_SUBST(LLVM_LDFLAGS)
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AC_SUBST(CLANG_LDFLAGS)
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AC_SUBST(ENABLE_CLANG_PLUGIN)
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])
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