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Makefile revision 1.41 
      1 #	$NetBSD: Makefile,v 1.41 2023/05/08 09:47:20 skrll Exp $
      2 
      3 .include <bsd.hostinit.mk>
      4 
      5 MODULE=		gdb
      6 GDBDIR=		${.CURDIR}/../../external/gpl3/${EXTERNAL_GDB_SUBDIR}
      7 GNUHOSTDIST=    ${GDBDIR}/dist
      8 
      9 FIND_ARGS=	\! \( -type d -name sim -prune \)
     10 
     11 CONFIGURE_ARGS=	--target=${MACHINE_GNU_PLATFORM} --disable-nls \
     12 		--program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \
     13 		--without-mpfr
     14 
     15 MAKE_ARGS=	MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q}
     16 
     17 ALL_TARGET=	all-gdb
     18 INSTALL_TARGET=	install-gdb
     19 
     20 .include "${GDBDIR}/Makefile.gdb_arch"
     21 #GDB_MACHINE_ARCH=       ${MACHINE_ARCH:C/e?armv[4-7]h?f?/arm/}
     22 
     23 .include "${.CURDIR}/../Makefile.gmakehost"
     24 BUILD_MAKE=${TOOL_GMAKE}
     25 
     26 BINENV=		/usr/bin/env -i
     27 
     28 
     29 MKNATIVE_ENV=	${BINENV} ${CONFIGURE_ENV:NC*:NLD*:Nam_cv_func_iconv*} \
     30 			CC_FOR_BUILD=${HOST_CC:Q} \
     31 			CXX_FOR_BUILD=${HOST_CXX:Q} \
     32 			CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \
     33 			CC=${CC:Q}' '${CCADDFLAGS:Q} \
     34 			CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
     35 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
     36 			CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \
     37 			AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \
     38 			MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
     39 			NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \
     40 			XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
     41 			LIBS=-lintl \
     42 			${MKNATIVE_CONFIGURE_PRESET}
     43 
     44 MKENV_BUILD_MAKE=${MKNATIVE_ENV} ${BUILD_MAKE}
     45 
     46 CCADDFLAGS+= --sysroot=${DESTDIR} -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
     47 LDADDFLAGS+= -L${DESTDIR}/lib -L${DESTDIR}/usr/lib
     48 CXXADDFLAGS+= -D__STDC_FORMAT_MACROS
     49 CXXADDFLAGS+= -D__STDC_LIMIT_MACROS
     50 CXXADDFLAGS+= -D__STDC_CONSTANT_MACROS
     51 HOST_CXXFLAGS+= ${CXXADDFLAGS}
     52 
     53 NEWCONFIGDIR?=	${.CURDIR}/../..
     54 MKNATIVE?=	${.CURDIR}/mknative-gdb
     55 
     56 # Some configure tests require running a test program, which is not
     57 # possible when cross-building.  Provide configure with "cached"
     58 # values in the environment.
     59 MKNATIVE_CONFIGURE_PRESET= \
     60 	ac_cv_prog_cc_cross=yes \
     61 	ac_cv_func_fork_works=yes \
     62 	ac_cv_func_sigprocmask=yes \
     63 	ac_cv_func_strcoll_works=yes \
     64 	ac_cv_func_XML_StopParser=yes \
     65 	ac_cv_libexpat=yes \
     66 	bash_cv_func_ctype_nonascii=yes \
     67 	bash_cv_func_sigsetjmp=present \
     68 	bash_cv_func_strcoll_broken=no \
     69 	bash_cv_must_reinstall_sighandlers=no
     70 
     71 CONFIGURE_ENV+=	am_cv_func_iconv=no
     72 
     73 # Recent versions of Solaris have ncurses, but they hide the lib in an
     74 # odd directory. Prevent configure from finding the ncurses headers,
     75 # Solaris curses is sufficient.
     76 .if ${BUILD_OSTYPE} == "SunOS"
     77 CONFIGURE_ENV+=	ac_cv_header_ncurses_h=no \
     78 		ac_cv_header_ncurses_ncurses_h=no \
     79 		ac_cv_header_ncurses_term_h=no
     80 .endif
     81 
     82 # Disable sim unless it's known to work (configure's default is to
     83 # enable sim if supported).
     84 CONFIGURE_ARGS_SIM=
     85 .if \
     86     ${MACHINE_CPU} != "powerpc" && \
     87     ${MACHINE_CPU} != "powerpc64"
     88 CONFIGURE_ARGS_SIM+= --disable-sim
     89 .endif
     90 
     91 CONFIGURE_ARGS_GDBSERVER=
     92 .if \
     93     ${MACHINE_CPU} == "x86_64"
     94 CONFIGURE_ARGS_GDBSERVER+= --enable-gdbserver
     95 .endif
     96 
     97 native-gdb: .native/.configure_done
     98 	@echo 'Extracting GDB configury for a native toolchain.'
     99 	MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} gdb \
    100 		${.OBJDIR}/.native ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM} \
    101 		${GDB_MACHINE_ARCH}
    102 
    103 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
    104 	mkdir ${.OBJDIR}/.native 2>/dev/null || true
    105 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    106 		(cd ${.OBJDIR}/.native && \
    107 			${MKNATIVE_ENV} ${HOST_SH} ${GNUHOSTDIST}/configure \
    108 			--prefix=/usr \
    109 			--with-separate-debug-dir=/usr/libdata/debug \
    110 			${CONFIGURE_ARGS_SIM} \
    111 			${CONFIGURE_ARGS_GDBSERVER} \
    112 			--build=`${GNUHOSTDIST}/config.guess` \
    113 			--host=${MACHINE_GNU_PLATFORM} \
    114 			--target=${MACHINE_GNU_PLATFORM})
    115 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    116 		(cd ${.OBJDIR}/.native && \
    117 			${MKENV_BUILD_MAKE} configure-host) && \
    118 		(cd ${.OBJDIR}/.native/bfd && \
    119 			${MKENV_BUILD_MAKE} bfd.h bfdver.h) && \
    120 		(cd ${.OBJDIR}/.native/gdb && \
    121 			${MKENV_BUILD_MAKE} init.c version.c) && \
    122 		(if [ -d ${.OBJDIR}/.native/gdbserver ]; then \
    123 			cd ${.OBJDIR}/.native/gdbserver && \
    124 			${MKENV_BUILD_MAKE} version-generated.cc; fi)
    125 	@touch $@
    126 
    127 clean: clean.native
    128 clean.native:
    129 	-rm -r -f .native
    130