Makefile revision 1.34 
1#	$NetBSD: Makefile,v 1.34 2017/11/29 04:24:35 christos Exp $
2
3.include <bsd.own.mk>
4
5MODULE=		gdb
6GDBDIR=		${.CURDIR}/../../external/gpl3/${EXTERNAL_GDB_SUBDIR}
7GNUHOSTDIST=    ${GDBDIR}/dist
8
9FIND_ARGS=	\! \( -type d -name sim -prune \)
10
11CONFIGURE_ARGS=	--target=${MACHINE_GNU_PLATFORM} --disable-nls \
12		--program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-,"
13
14MAKE_ARGS=	MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q}
15
16ALL_TARGET=	all-gdb
17INSTALL_TARGET=	install-gdb
18
19.include "${GDBDIR}/Makefile.gdb_arch"
20#GDB_MACHINE_ARCH=       ${MACHINE_ARCH:C/e?armv[4-7]h?f?/arm/}
21
22.include "${.CURDIR}/../Makefile.gmakehost"
23BUILD_MAKE=${TOOL_GMAKE}
24
25BINENV=		/usr/bin/env -i
26
27
28MKNATIVE_ENV=	${BINENV} ${CONFIGURE_ENV:NC*:NLD*:Nam_cv_func_iconv*} \
29			CC_FOR_BUILD=${HOST_CC:Q} \
30			CXX_FOR_BUILD=${HOST_CXX:Q} \
31			CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \
32			CC=${CC:Q}' '${CCADDFLAGS:Q} \
33			CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
34			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
35			CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \
36			AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \
37			MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
38			NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \
39			XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
40			LIBS=-lintl \
41			${MKNATIVE_CONFIGURE_PRESET}
42
43MKENV_BUILD_MAKE=${MKNATIVE_ENV} ${BUILD_MAKE}
44
45CCADDFLAGS+= --sysroot=${DESTDIR} -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
46LDADDFLAGS+= -L${DESTDIR}/lib -L${DESTDIR}/usr/lib
47CXXADDFLAGS+= -D__STDC_FORMAT_MACROS
48CXXADDFLAGS+= -D__STDC_LIMIT_MACROS
49CXXADDFLAGS+= -D__STDC_CONSTANT_MACROS
50HOST_CXXFLAGS+= ${CXXADDFLAGS}
51
52NEWCONFIGDIR?=	${.CURDIR}/../..
53MKNATIVE?=	${.CURDIR}/mknative-gdb
54
55# Some configure tests require running a test program, which is not
56# possible when cross-building.  Provide configure with "cached"
57# values in the environment.
58MKNATIVE_CONFIGURE_PRESET= \
59	ac_cv_prog_cc_cross=yes \
60	ac_cv_func_fork_works=yes \
61	ac_cv_func_strcoll_works=yes \
62	bash_cv_func_ctype_nonascii=yes \
63	bash_cv_func_sigsetjmp=present \
64	bash_cv_func_strcoll_broken=no \
65	bash_cv_must_reinstall_sighandlers=no
66
67CONFIGURE_ENV+=	am_cv_func_iconv=no
68
69# Recent versions of Solaris have ncurses, but they hide the lib in an
70# odd directory. Prevent configure from finding the ncurses headers,
71# Solaris curses is sufficient.
72.if ${BUILD_OSTYPE} == "SunOS"
73CONFIGURE_ENV+=	ac_cv_header_ncurses_h=no \
74		ac_cv_header_ncurses_ncurses_h=no \
75		ac_cv_header_ncurses_term_h=no
76.endif
77
78# Disable sim unless it's known to work (configure's default is to
79# enable sim if supported).
80CONFIGURE_ARGS_SIM=
81.if \
82    ${MACHINE_CPU} != "powerpc" && \
83    ${MACHINE_CPU} != "powerpc64"
84CONFIGURE_ARGS_SIM+= --disable-sim
85.endif
86
87native-gdb: .native/.configure_done
88	@echo 'Extracting GDB configury for a native toolchain.'
89	MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} gdb \
90		${.OBJDIR}/.native ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM} \
91		${GDB_MACHINE_ARCH}
92
93.native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
94	mkdir ${.OBJDIR}/.native 2>/dev/null || true
95	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
96		(cd ${.OBJDIR}/.native && \
97			${MKNATIVE_ENV} ${HOST_SH} ${GNUHOSTDIST}/configure \
98			--prefix=/usr \
99			--with-separate-debug-dir=/usr/libdata/debug \
100			${CONFIGURE_ARGS_SIM} \
101			--build=`${GNUHOSTDIST}/config.guess` \
102			--host=${MACHINE_GNU_PLATFORM} \
103			--target=${MACHINE_GNU_PLATFORM})
104	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
105		(cd ${.OBJDIR}/.native && \
106			${MKENV_BUILD_MAKE} configure-host) && \
107		(cd ${.OBJDIR}/.native/bfd && \
108			${MKENV_BUILD_MAKE} bfd.h bfdver.h) && \
109		(cd ${.OBJDIR}/.native/gdb && \
110			${MKENV_BUILD_MAKE} init.c version.c)
111	@touch $@
112
113clean: clean.native
114clean.native:
115	-rm -r -f .native
116