# $OpenBSD: Makefile,v 1.14 2019/06/17 22:28:47 patrick Exp $

.include <bsd.own.mk>

.if ${COMPILER_VERSION:L} != "clang"
CC=		clang
CXX=		clang++
.endif

.if ${BUILD_CLANG:L} == "yes"

HDRDIR=		${.CURDIR}/include
SRCDIR=		${.CURDIR}/src
AHDRDIR=	${.CURDIR}/../libcxxabi/include
UHDRDIR=	${.CURDIR}/../libunwind/include
CXXINCLUDEDIR=	/usr/include/c++/v1

.PATH:	${SRCDIR} ${SRCDIR}/filesystem

LIB=		c++


SRCS+=		algorithm.cpp \
		any.cpp \
		bind.cpp \
		charconv.cpp \
		chrono.cpp \
		condition_variable.cpp \
		debug.cpp \
		directory_iterator.cpp \
		exception.cpp \
		functional.cpp \
		future.cpp \
		hash.cpp \
		ios.cpp \
		iostream.cpp \
		locale.cpp \
		memory.cpp \
		mutex.cpp \
		new.cpp \
		operations.cpp \
		optional.cpp \
		random.cpp \
		regex.cpp \
		shared_mutex.cpp \
		stdexcept.cpp \
		string.cpp \
		strstream.cpp \
		system_error.cpp \
		thread.cpp \
		typeinfo.cpp \
		utility.cpp \
		valarray.cpp \
		variant.cpp \
		vector.cpp

CPPFLAGS+=	-Wall -DLIBCXXABI -I${HDRDIR} -D_LIBCPP_BUILDING_LIBRARY \
		-DLIBCXX_BUILDING_LIBCXXABI -I${AHDRDIR} -I${UHDRDIR} \
		-DNDEBUG
CXXFLAGS+=	-nostdlib -nostdinc++
.if empty(CXXFLAGS:M-std=*)
CXXFLAGS+=	-std=c++14
.endif

LDADD+=		-L${BSDOBJDIR}/lib/libcxxabi -lc++abi


STD_HEADERS=	__bit_reference \
		__bsd_locale_defaults.h \
		__bsd_locale_fallbacks.h \
		__config \
		__config_site.in \
		__debug \
		__errc \
		__functional_03 \
		__functional_base \
		__functional_base_03 \
		__hash_table \
		__libcpp_version \
		__locale \
		__mutex_base \
		__node_handle \
		__nullptr \
		__split_buffer \
		__sso_allocator \
		__std_stream \
		__string \
		__threading_support \
		__tree \
		__tuple \
		__undef_macros \
		algorithm \
		any \
		array \
		atomic \
		bit \
		bitset \
		cassert \
		ccomplex \
		cctype \
		cerrno \
		cfenv \
		cfloat \
		charconv \
		chrono \
		cinttypes \
		ciso646 \
		climits \
		clocale \
		cmath \
		codecvt \
		compare \
		complex \
		complex.h \
		condition_variable \
		csetjmp \
		csignal \
		cstdarg \
		cstdbool \
		cstddef \
		cstdint \
		cstdio \
		cstdlib \
		cstring \
		ctgmath \
		ctime \
		ctype.h \
		cwchar \
		cwctype \
		deque \
		errno.h \
		exception \
		filesystem \
		float.h \
		forward_list \
		fstream \
		functional \
		future \
		initializer_list \
		inttypes.h \
		iomanip \
		ios \
		iosfwd \
		iostream \
		istream \
		iterator \
		limits \
		limits.h \
		list \
		locale \
		locale.h \
		map \
		math.h \
		memory \
		module.modulemap \
		mutex \
		new \
		numeric \
		optional \
		ostream \
		queue \
		random \
		ratio \
		regex \
		scoped_allocator \
		set \
		setjmp.h \
		shared_mutex \
		span \
		sstream \
		stack \
		stdbool.h \
		stddef.h \
		stdexcept \
		stdint.h \
		stdio.h \
		stdlib.h \
		streambuf \
		string \
		string.h \
		string_view \
		strstream \
		system_error \
		tgmath.h \
		thread \
		tuple \
		type_traits \
		typeindex \
		typeinfo \
		unordered_map \
		unordered_set \
		utility \
		valarray \
		variant \
		vector \
		version \
		wchar.h \
		wctype.h

.for hdr in ${STD_HEADERS}
STD+=		${hdr} ${HDRDIR}/${hdr}
.endfor
STDDIR=		${CXXINCLUDEDIR}

EXT_HEADERS=	__hash\
		hash_map\
		hash_set

.for hdr in ${EXT_HEADERS}
EXT+=		${hdr} ${HDRDIR}/ext/${hdr}
.endfor
EXTDIR=		${CXXINCLUDEDIR}/ext


EXP_HEADERS=	__config \
		__memory \
		algorithm \
		any \
		chrono \
		coroutine \
		deque \
		filesystem \
		forward_list \
		functional \
		iterator \
		list \
		map \
		memory_resource \
		numeric \
		optional \
		propagate_const \
		ratio \
		regex \
		set \
		simd \
		string \
		string_view \
		system_error \
		tuple \
		utility \
		type_traits \
		unordered_map \
		unordered_set \
		vector

.for hdr in ${EXP_HEADERS}
EXP+=		${hdr} ${HDRDIR}/experimental/${hdr}
.endfor
EXPDIR=		${CXXINCLUDEDIR}/experimental

XLOCALE_HEADERS=	__nop_locale_mgmt.h\
			__posix_l_fallback.h\
			__strtonum_fallback.h\
			xlocale.h

.for hdr in ${XLOCALE_HEADERS}
XLOCALE+=	${hdr} ${HDRDIR}/support/xlocale/${hdr}
.endfor
XLOCALEDIR=	${CXXINCLUDEDIR}/support/xlocale

includes:
	@echo installing ${STD_HEADERS}
	${INSTALL} -d -m 755 ${DESTDIR}/${STDDIR};
.	for hdr src in ${STD}
		cmp -s ${src} ${DESTDIR}/${STDDIR}/${hdr} || \
		    ${INSTALL} ${INSTALL_COPY} -m 444 ${src} ${DESTDIR}/${STDDIR}/${hdr};
.	endfor
	${INSTALL} -d -m 755 ${DESTDIR}/${EXTDIR};
.	for hdr src in ${EXT}
		cmp -s ${src} ${DESTDIR}/${EXTDIR}/${hdr} || \
		    ${INSTALL} ${INSTALL_COPY} -m 444 ${src} ${DESTDIR}/${EXTDIR}/${hdr};
.	endfor
	${INSTALL} -d -m 755 ${DESTDIR}/${EXPDIR};
.	for hdr src in ${EXP}
		cmp -s ${src} ${DESTDIR}/${EXPDIR}/${hdr} || \
		    ${INSTALL} ${INSTALL_COPY} -m 444 ${src} ${DESTDIR}/${EXPDIR}/${hdr};
.	endfor
	${INSTALL} -d -m 755 ${DESTDIR}/${CXXINCLUDEDIR}/support/newlib;
	cmp -s ${HDRDIR}/support/newlib/xlocale.h \
	    ${DESTDIR}/${CXXINCLUDEDIR}/support/newlib/xlocale.h || \
	    ${INSTALL} ${INSTALL_COPY} -m 444 ${HDRDIR}/support/newlib/xlocale.h \
	    ${DESTDIR}/${CXXINCLUDEDIR}/support/newlib/xlocale.h;
	${INSTALL} -d -m 755 ${DESTDIR}/${CXXINCLUDEDIR}/support/xlocale;
.	for hdr src in ${XLOCALE}
		cmp -s ${src} ${DESTDIR}/${XLOCALEDIR}/${hdr} || \
		    ${INSTALL} ${INSTALL_COPY} -m 444 ${src} ${DESTDIR}/${XLOCALEDIR}/${hdr};
.	endfor

.include <bsd.lib.mk>

.else
NOPROG=
.include <bsd.prog.mk>
.endif