# $NetBSD: Makefile,v 1.25 2017/07/24 13:13:39 maya Exp $

DISTNAME=	llvm-4.0.1.src
PKGNAME=	${DISTNAME:S/llvm/libLLVM/:S/.src//}
CATEGORIES=	lang devel
MASTER_SITES=	http://llvm.org/releases/${PKGVERSION_NOREV}/
EXTRACT_SUFX=	.tar.xz

MAINTAINER=	pkgsrc-users@NetBSD.org
HOMEPAGE=	http://llvm.org/
COMMENT=	Low Level Virtual Machine shared library
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=gcc
CMAKE_ARGS+=	-DCMAKE_CXX_COMPILER=g++
CMAKE_ARGS+=	-DCMAKE_CXX_LINK_FLAGS=${LDFLAGS:Q}
CMAKE_ARGS+=	-DLLVM_BUILD_LLVM_DYLIB=ON
CMAKE_ARGS+=	-DLLVM_LINK_LLVM_DYLIB=ON
CMAKE_ARGS+=	-DLLVM_INCLUDE_TESTS=OFF
CMAKE_ARGS+=	-DCMAKE_EXE_LINKER_FLAGS=${COMPILER_RPATH_FLAG}${PREFIX}/lib/libLLVM

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

.for tool in 	bugpoint bugpoint_passes dsymutil llc lli llvm_ar	\
	llvm_as llvm_bcanalyzer llvm_c_test llvm_cov llvm_cxxdump	\
	llvm_diff llvm_dis llvm_dwarfdump llvm_dwp llvm_extract llvm_go	\
	llvm_jitlistener llvm_link llvm_lto llvm_mc llvm_mcmarkup	\
	llvm_nm llvm_objdump llvm_pdbdump llvm_profdata llvm_readobj	\
	llvm_rtdyld llvm_size llvm_split llvm_stress llvm_symbolizer	\
	lto obj2yaml opt sancov verify_uselistorder yaml2obj sanstats
CMAKE_ARGS+=	-DLLVM_TOOL_${tool:tu}_BUILD=OFF
.endfor

SUBST_CLASSES+=		fix-cnf
SUBST_STAGE.fix-cnf=	pre-configure
SUBST_MESSAGE.fix-cnf=	Fixing llvm-config paths
SUBST_FILES.fix-cnf=	tools/llvm-config/llvm-config.cpp
SUBST_VARS.fix-cnf=	PREFIX LLVM_MAJOR_MINOR COMPILER_RPATH_FLAG

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/GenLibDeps.pl
REPLACE_PERL+=		utils/UpdateCMakeLists.pl
REPLACE_PERL+=		utils/codegen-diff
REPLACE_PERL+=		utils/findsym.pl
REPLACE_PERL+=		utils/llvm-native-gxx
REPLACE_PERL+=		utils/test_debuginfo.pl

REPLACE_PYTHON+=	examples/Kaleidoscope/MCJIT/cached/genk-timing.py
REPLACE_PYTHON+=	examples/Kaleidoscope/MCJIT/cached/split-lib.py
REPLACE_PYTHON+=	examples/Kaleidoscope/MCJIT/complete/genk-timing.py
REPLACE_PYTHON+=	examples/Kaleidoscope/MCJIT/complete/split-lib.py
REPLACE_PYTHON+=	examples/Kaleidoscope/MCJIT/lazy/genk-timing.py
REPLACE_PYTHON+=	test/BugPoint/compile-custom.ll.py
REPLACE_PYTHON+=	test/tools/llvm-readobj/Inputs/relocs.py
REPLACE_PYTHON+=	utils/Misc/zkill
REPLACE_PYTHON+=	utils/Target/ARM/analyze-match-table.py
REPLACE_PYTHON+=	utils/bisect
REPLACE_PYTHON+=	utils/clang-parse-diagnostics-file
REPLACE_PYTHON+=	utils/create_ladder_graph.py
REPLACE_PYTHON+=	utils/git/find-rev
REPLACE_PYTHON+=	utils/lint/common_lint.py
REPLACE_PYTHON+=	utils/lint/cpp_lint.py
REPLACE_PYTHON+=	utils/lint/generic_lint.py
REPLACE_PYTHON+=	utils/lit/lit.py
REPLACE_PYTHON+=	utils/lit/lit/ProgressBar.py
REPLACE_PYTHON+=	utils/lit/lit/main.py
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
REPLACE_PYTHON+=	utils/release/findRegressions-nightly.py
REPLACE_PYTHON+=	utils/release/findRegressions-simple.py
REPLACE_PYTHON+=	utils/schedcover.py
REPLACE_PYTHON+=	utils/shuffle_fuzz.py
REPLACE_PYTHON+=	utils/sort_includes.py
REPLACE_PYTHON+=	utils/testgen/mc-bundling-x86-gen.py
REPLACE_PYTHON+=	utils/update_llc_test_checks.py
REPLACE_PYTHON+=	utils/wciia.py

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

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

# 3.8.0 -> 3.8
LLVM_MAJOR_MINOR=	${PKGVERSION_NOREV:C/^([0-9]+\.[0-9]+)\..*$/\1/}
PLIST_SUBST+=		LLVM_MAJOR_MINOR=${LLVM_MAJOR_MINOR}

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

.include "options.mk"

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

# 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

post-install:
	${INSTALL_LIB_DIR} ${DESTDIR}${PREFIX}/lib/libLLVM
	${INSTALL_LIB} ${WRKDIR}/build/lib/${LLVM_LIBNAME}	\
		${DESTDIR}${PREFIX}/lib/libLLVM/${LLVM_LIBNAME}
.if ${OPSYS} == "Darwin"
	install_name_tool -id	\
		${PREFIX}/lib/libLLVM/${LLVM_LIBNAME}	\
		${DESTDIR}${PREFIX}/lib/libLLVM/${LLVM_LIBNAME}
.else
	${LN} -sf ${LLVM_LIBNAME}	\
		${DESTDIR}${PREFIX}/lib/libLLVM/libLLVM.${SOEXT}
	${LN} -sf ${LLVM_LIBNAME}	\
		${DESTDIR}${PREFIX}/lib/libLLVM/libLLVM-${PKGVERSION_NOREV}.${SOEXT}
.endif

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