# $NetBSD: Makefile,v 1.34 2018/08/09 14:57:30 jperkin Exp $
#
# when updating this, please also update:
# devel/include-what-you-use
# devel/lldb
# devel/polly
# lang/clang
# lang/clang-static-analyzer
# lang/compiler-rt
# lang/libcxx
# lang/libcxxabi
# lang/libunwind
#
# Do not update:
#   lang/libLLVM
# because pkgsrc provides multiple versions and lang/libLLVM is
# logically libLLVM4.
#
# Always update all */buildlink3.mk to require the latest stable release
# version in BUILDLINK_API_DEPENDS, as there is no backwards compatibility

DISTNAME=	llvm-6.0.1.src
PKGNAME=	${DISTNAME:S/.src//}
CATEGORIES=	lang devel
MASTER_SITES=	http://llvm.org/releases/${PKGVERSION_NOREV}/
EXTRACT_SUFX=	.tar.xz

MAINTAINER=	pkgsrc-users@NetBSD.org
HOMEPAGE=	http://llvm.org/
COMMENT=	Low Level Virtual Machine compiler infrastructure
LICENSE=	modified-bsd

USE_LANGUAGES=		c c++11
USE_CMAKE=		yes
GCC_REQD+=		4.8
PYTHON_FOR_BUILD_ONLY=	yes

CONFIGURE_DIRS=		${WRKDIR}/build
CMAKE_ARG_PATH=		${WRKSRC}

CMAKE_ARGS+=	-DCMAKE_BUILD_TYPE=Release
CMAKE_ARGS+=	-DCMAKE_C_COMPILER=${CC:Q}
CMAKE_ARGS+=	-DCMAKE_CXX_COMPILER=${CXX:Q}
CMAKE_ARGS+=	-DCMAKE_CXX_LINK_FLAGS=${LDFLAGS:Q}
CMAKE_ARGS+=	-DLLVM_BUILD_LLVM_DYLIB=ON
CMAKE_ARGS+=	-DLLVM_INSTALL_UTILS=ON
CMAKE_ARGS+=	-DLLVM_LINK_LLVM_DYLIB=ON

CMAKE_ARGS.Darwin+=	-DCMAKE_LIBTOOL=/usr/bin/libtool

CHECK_PORTABILITY_SKIP=	utils/buildit/build_llvm

# XXX perl is not added as a tool as it does not seem to be required
REPLACE_PERL+=		utils/*.pl
REPLACE_PERL+=		utils/codegen-diff
REPLACE_PERL+=		utils/llvm-native-gxx

REPLACE_PYTHON+=	tools/opt-viewer/*.py
REPLACE_PYTHON+=	tools/sancov/*.py
REPLACE_PYTHON+=	utils/*.py
REPLACE_PYTHON+=	utils/Misc/zkill
REPLACE_PYTHON+=	utils/bisect
REPLACE_PYTHON+=	utils/clang-parse-diagnostics-file
REPLACE_PYTHON+=	utils/git/find-rev
REPLACE_PYTHON+=	utils/lit/tests/Inputs/googletest-format/DummySubDir/OneTest
REPLACE_PYTHON+=	utils/llvm-build/llvm-build
REPLACE_PYTHON+=	utils/llvm-compilers-check
REPLACE_PYTHON+=	utils/llvm-lit/llvm-lit.in

TEST_TARGET=		check
TEST_ENV+=		LD_LIBRARY_PATH=${WRKDIR}/build/lib

# It may be that the Solaris linker is more strict here and they can be removed on
# all platforms.  Change this to a patch if verified.
SUBST_CLASSES.SunOS+=	lto
SUBST_STAGE.lto=	pre-configure
SUBST_FILES.lto=	tools/lto/lto.exports
SUBST_SED.lto=		-e '/^LLVM/d'

.include "../../mk/bsd.prefs.mk"

PLIST_VARS+=	notdylib
.if ${SHLIB_TYPE} == "dylib"
SOEXT=		dylib
.else
SOEXT=		so
PLIST.notdylib=	yes
.endif
PLIST_SUBST+=	SOEXT=${SOEXT}

# needs std::atomic with 64-bit CAS
.if ${MACHINE_ARCH} == "i386"
CXXFLAGS+=	-march=i586
.endif

.include "options.mk"

# replacing config.guess is required even for cmake.
# It is used to detect correct LLVM_HOST_TRIPLE, e.g. for NetBSD/evbarm.
post-extract:
	${RUN} mkdir -p ${WRKDIR}/build
.for f in config.guess config.sub
	cp ../../mk/gnu-config/${f} ${WRKSRC}/cmake/${f}
.endfor

.include "../../devel/zlib/buildlink3.mk"
.include "../../lang/python/application.mk"
.include "../../lang/python/tool.mk"
.include "../../textproc/libxml2/buildlink3.mk"
.include "../../mk/bsd.pkg.mk"