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      1 #	$NetBSD: Makefile,v 1.13 2025/09/07 04:12:24 mrg Exp $
      2 
      3 .include <bsd.init.mk>
      4 
      5 .include "${.CURDIR}/../../arch/${GCC_MACHINE_ARCH}/defs.mk"
      6 
      7 .cc: # disable .cc->NULL transform
      8 
      9 GNUHOSTDIST=	${DIST}
     10 
     11 GTHRINCS=	gthr.h gthr-single.h gthr-posix.h
     12 
     13 BUILDINCS=	basic_file.h c++allocator.h c++io.h c++locale.h
     14 BUILDINCS+=	messages_members.h time_members.h opt_random.h
     15 BUILDINCS+=	${GTHRINCS}
     16 
     17 INCS=		${G_bits_headers} ${G_c_base_headers_extra} ${G_host_headers}
     18 INCS+=		${BUILDINCS}
     19 
     20 # These are handled with special rules
     21 #INCS+=		${G_bits_host_headers} ${G_host_headers_extra}
     22 
     23 # libsupc++
     24 # XXX use bits_sup_headers from libstdc++/include/Makefile.am
     25 INCS+=		atomic_lockfree_defines.h \
     26 		cxxabi_forced.h \
     27 		cxxabi_init_exception.h \
     28 		exception.h \
     29 		exception_defines.h \
     30 		exception_ptr.h \
     31 		hash_bytes.h \
     32 		nested_exception.h
     33 
     34 # Build the gthr*.h files
     35 gthr.h: ${DIST}/libgcc/gthr.h Makefile
     36 	${TOOL_SED} \
     37 	    -e '/^#pragma/b' \
     38 	    -e '/^#/s/\([A-Z_][A-Z_]*\)/_GLIBCXX_\1/g' \
     39 	    -e 's/_GLIBCXX_SUPPORTS_WEAK/__GXX_WEAK__/g' \
     40 	    -e 's/_GLIBCXX___MINGW32_GLIBCXX___/__MINGW32__/g' \
     41 	    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
     42 	    < ${DIST}/libgcc/gthr.h > ${.TARGET}.tmp && mv ${.TARGET}.tmp ${.TARGET}
     43 
     44 gthr-single.h: ${DIST}/libgcc/gthr-single.h Makefile
     45 	${TOOL_SED} \
     46 	    -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
     47 	    -e 's/\(GCC[A-Z_]*_H\)/_GLIBCXX_\1/g' \
     48 	    < ${DIST}/libgcc/gthr-single.h > ${.TARGET}.tmp && mv ${.TARGET}.tmp ${.TARGET}
     49 
     50 gthr-posix.h: ${DIST}/libgcc/gthr-posix.h Makefile
     51 	${TOOL_SED} \
     52 	    -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
     53 	    -e 's/\(GCC[A-Z_]*_H\)/_GLIBCXX_\1/g' \
     54 	    -e 's/SUPPORTS_WEAK/__GXX_WEAK__/g' \
     55 	    -e 's/\([A-Z_]*USE_WEAK\)/_GLIBCXX_\1/g' \
     56 	    < ${DIST}/libgcc/gthr-posix.h > ${.TARGET}.tmp && mv ${.TARGET}.tmp ${.TARGET}
     57 
     58 .for _f in ${GTHRINCS}
     59 CLEANFILES+=	${.TARGET} ${.TARGET}.tmp
     60 .endfor
     61 
     62 .if ${MKCOMPAT} != no && !empty(MACHINE_ARCH:M*64*)
     63 SUBDIR+=	arch
     64 .else
     65 INCS+=		c++config.h
     66 .endif
     67 
     68 INCSDIR=	/usr/include/g++/bits
     69 
     70 INCSYMLINKS+=	gthr-posix.h ${INCSDIR}/gthr-default.h
     71 
     72 .include "${.CURDIR}/../Makefile.includes"
     73 
     74 CLEANFILES+=	${BUILDINCS}
     75 
     76 CXXDIST=			${DIST}/libstdc++-v3
     77 COPYHEADERS= \
     78 	opt_random.h		${CXXDIST}/${G_CPU_OPT_BITS_RANDOM} \
     79 	basic_file.h		${CXXDIST}/${G_BASIC_FILE_H} \
     80 	c++allocator.h		${CXXDIST}/${G_ALLOCATOR_H} \
     81 	c++locale.h		${CXXDIST}/${G_CLOCALE_H} \
     82 	c++io.h			${CXXDIST}/${G_CSTDIO_H} \
     83 	messages_members.h	${CXXDIST}/${G_CMESSAGES_H} \
     84 	time_members.h		${CXXDIST}/${G_CTIME_H}
     85 
     86 .for _h _s in ${COPYHEADERS}
     87 ${_h}: ${_s}
     88 	cp -pf ${.ALLSRC} ${.TARGET}
     89 .endfor
     90 
     91 .PATH: ${.CURDIR}/../../arch/${GCC_MACHINE_ARCH} \
     92 	${DIST}/libstdc++-v3/include \
     93 	${DIST}/libstdc++-v3/config \
     94 	${DIST}/libstdc++-v3/ \
     95 	${DIST}/libstdc++-v3/libsupc++
     96 
     97 .include <bsd.subdir.mk>
     98