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Makefile revision 1.43 
      1 #	$NetBSD: Makefile,v 1.43 2023/08/09 18:57:04 christos 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 --with-libgmp-prefix=${TOOLDIR}
     14 
     15 MAKE_ARGS=	MACHINE= MAKEINFO=${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=${TOOL_GMAKE}
     25 
     26 BINENV=		/usr/bin/env -i
     27 
     28 .include "${.CURDIR}/../gcc/lgpl3.mk"
     29 
     30 MKNATIVE_ENV=	${BINENV} ${CONFIGURE_ENV:NC*:NLD*:Nam_cv_func_iconv*} \
     31 			CC_FOR_BUILD=${HOST_CC:Q} \
     32 			CXX_FOR_BUILD=${HOST_CXX:Q} \
     33 			CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \
     34 			CC=${CC:Q}' '${CCADDFLAGS:Q} \
     35 			CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
     36 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
     37 			CFLAGS= CPPFLAGS=-I${.OBJDIR}/.native/include \
     38 			CXXFLAGS= LDFLAGS=-L${GMPOBJ} \
     39 			AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \
     40 			MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
     41 			NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \
     42 			XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
     43 			LIBS=-lintl \
     44 			${MKNATIVE_CONFIGURE_PRESET}
     45 
     46 MKENV_BUILD_MAKE=${MKNATIVE_ENV} ${BUILD_MAKE}
     47 
     48 CCADDFLAGS+= --sysroot=${DESTDIR} -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
     49 LDADDFLAGS+= -L${DESTDIR}/lib -L${DESTDIR}/usr/lib
     50 CXXADDFLAGS+= -D__STDC_FORMAT_MACROS
     51 CXXADDFLAGS+= -D__STDC_LIMIT_MACROS
     52 CXXADDFLAGS+= -D__STDC_CONSTANT_MACROS
     53 HOST_CXXFLAGS+= ${CXXADDFLAGS}
     54 
     55 NEWCONFIGDIR?=	${.CURDIR}/../..
     56 MKNATIVE?=	${.CURDIR}/mknative-gdb
     57 
     58 # Some configure tests require running a test program, which is not
     59 # possible when cross-building.  Provide configure with "cached"
     60 # values in the environment.
     61 MKNATIVE_CONFIGURE_PRESET= \
     62 	ac_cv_prog_cc_cross=yes \
     63 	ac_cv_func_fork_works=yes \
     64 	ac_cv_func_sigprocmask=yes \
     65 	ac_cv_func_strcoll_works=yes \
     66 	ac_cv_func_XML_StopParser=yes \
     67 	ac_cv_libexpat=yes \
     68 	bash_cv_func_ctype_nonascii=yes \
     69 	bash_cv_func_sigsetjmp=present \
     70 	bash_cv_func_strcoll_broken=no \
     71 	bash_cv_must_reinstall_sighandlers=no
     72 
     73 CONFIGURE_ENV+=	am_cv_func_iconv=no
     74 
     75 # Recent versions of Solaris have ncurses, but they hide the lib in an
     76 # odd directory. Prevent configure from finding the ncurses headers,
     77 # Solaris curses is sufficient.
     78 .if ${BUILD_OSTYPE} == "SunOS"
     79 CONFIGURE_ENV+=	ac_cv_header_ncurses_h=no \
     80 		ac_cv_header_ncurses_ncurses_h=no \
     81 		ac_cv_header_ncurses_term_h=no
     82 .endif
     83 
     84 # Disable sim unless it's known to work (configure's default is to
     85 # enable sim if supported).
     86 CONFIGURE_ARGS_SIM=
     87 .if \
     88     ${MACHINE_CPU} != "powerpc" && \
     89     ${MACHINE_CPU} != "powerpc64"
     90 CONFIGURE_ARGS_SIM+= --disable-sim
     91 .endif
     92 
     93 CONFIGURE_ARGS_GDBSERVER=
     94 .if \
     95     ${MACHINE_CPU} == "x86_64"
     96 CONFIGURE_ARGS_GDBSERVER+= --enable-gdbserver
     97 .endif
     98 
     99 
    100 native-gdb: .native/.configure_done
    101 	@echo 'Extracting GDB configury for a native toolchain.'
    102 	MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} gdb \
    103 		${.OBJDIR}/.native ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM} \
    104 		${GDB_MACHINE_ARCH}
    105 
    106 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
    107 	mkdir -p ${.OBJDIR}/.native/include
    108 	# we need to make a copy because ${GMPINC} has a config.h
    109 	cp -p ${GMPINC}/gmp.h ${.OBJDIR}/.native/include
    110 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    111 		(cd ${.OBJDIR}/.native && \
    112 			${MKNATIVE_ENV} ${HOST_SH} ${GNUHOSTDIST}/configure \
    113 			--prefix=/usr \
    114 			--with-separate-debug-dir=/usr/libdata/debug \
    115 			${CONFIGURE_ARGS_SIM} \
    116 			${CONFIGURE_ARGS_GDBSERVER} \
    117 			--build=`${GNUHOSTDIST}/config.guess` \
    118 			--host=${MACHINE_GNU_PLATFORM} \
    119 			--target=${MACHINE_GNU_PLATFORM})
    120 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    121 		(cd ${.OBJDIR}/.native && \
    122 			${MKENV_BUILD_MAKE} configure-host) && \
    123 		(cd ${.OBJDIR}/.native/bfd && \
    124 			${MKENV_BUILD_MAKE} bfd.h bfdver.h) && \
    125 		(cd ${.OBJDIR}/.native/gdb && \
    126 			${MKENV_BUILD_MAKE} xml-builtin.c init.c version.c) && \
    127 		(cd ${.OBJDIR}/.native/libbacktrace && \
    128 			${MKENV_BUILD_MAKE} backtrace-supported.h) && \
    129 		(if [ -d ${.OBJDIR}/.native/gdbserver ]; then \
    130 			cd ${.OBJDIR}/.native/gdbserver && \
    131 			${MKENV_BUILD_MAKE} version-generated.cc; fi)
    132 	@touch $@
    133 
    134 clean: clean.native
    135 clean.native:
    136 	-rm -r -f .native
    137