Makefile revision 1.32 
1#	$NetBSD: Makefile,v 1.32 2017/11/28 22:25:16 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} ${CONFIGURE_ENV:NC*:NLD*} \
29			CC_FOR_BUILD=${HOST_CC:Q} \
30			CC=${CC:Q}' '${CCADDFLAGS:Q} \
31			CXX=${CXX:Q}' '${CCADDFLAGS:Q} \
32			CPP=${CPP:Q}' '-isystem' '${DESTDIR}/usr/include \
33			MAKE=${BUILD_MAKE:Q} \
34			CFLAGS= CPPFLAGS= CXXFLAGS=${CXXADDFLAGS:Q} \
35			LDFLAGS=${LDADDFLAGS:Q} \
36			MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
37			XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
38			LIBS=-lintl \
39			${MKNATIVE_CONFIGURE_PRESET}
40
41MKENV_BUILD_MAKE=${MKNATIVE_ENV} ${BUILD_MAKE}
42
43CCADDFLAGS+= --sysroot=${DESTDIR} -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
44LDADDFLAGS+= -L${DESTDIR}/lib -L${DESTDIR}/usr/lib
45CXXADDFLAGS+= -D__STDC_FORMAT_MACROS
46CXXADDFLAGS+= -D__STDC_LIMIT_MACROS
47CXXADDFLAGS+= -D__STDC_CONSTANT_MACROS
48HOST_CXXFLAGS+= ${CXXADDFLAGS}
49
50NEWCONFIGDIR?=	${.CURDIR}/../..
51MKNATIVE?=	${.CURDIR}/mknative-gdb
52
53# Some configure tests require running a test program, which is not
54# possible when cross-building.  Provide configure with "cached"
55# values in the environment.
56MKNATIVE_CONFIGURE_PRESET= \
57	ac_cv_prog_cc_cross=yes \
58	ac_cv_func_fork_works=yes \
59	ac_cv_func_strcoll_works=yes \
60	bash_cv_func_ctype_nonascii=yes \
61	bash_cv_func_sigsetjmp=present \
62	bash_cv_func_strcoll_broken=no \
63	bash_cv_must_reinstall_sighandlers=no
64
65CONFIGURE_ENV+=	am_cv_func_iconv=no
66
67# Recent versions of Solaris have ncurses, but they hide the lib in an
68# odd directory. Prevent configure from finding the ncurses headers,
69# Solaris curses is sufficient.
70.if ${BUILD_OSTYPE} == "SunOS"
71CONFIGURE_ENV+=	ac_cv_header_ncurses_h=no \
72		ac_cv_header_ncurses_ncurses_h=no \
73		ac_cv_header_ncurses_term_h=no
74.endif
75
76# Disable sim unless it's known to work (configure's default is to
77# enable sim if supported).
78CONFIGURE_ARGS_SIM=
79.if \
80    ${MACHINE_CPU} != "powerpc" && \
81    ${MACHINE_CPU} != "powerpc64"
82CONFIGURE_ARGS_SIM+= --disable-sim
83.endif
84
85native-gdb: .native/.configure_done
86	@echo 'Extracting GDB configury for a native toolchain.'
87	MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} gdb \
88		${.OBJDIR}/.native ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM} \
89		${GDB_MACHINE_ARCH}
90
91.native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
92	mkdir ${.OBJDIR}/.native 2>/dev/null || true
93	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
94		(cd ${.OBJDIR}/.native && \
95			${MKNATIVE_ENV} ${HOST_SH} ${GNUHOSTDIST}/configure \
96			--prefix=/usr \
97			--with-separate-debug-dir=/usr/libdata/debug \
98			${CONFIGURE_ARGS_SIM} \
99			--build=`${GNUHOSTDIST}/config.guess` \
100			--host=${MACHINE_GNU_PLATFORM} \
101			--target=${MACHINE_GNU_PLATFORM})
102	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
103		(cd ${.OBJDIR}/.native && \
104			${MKENV_BUILD_MAKE} configure-host) && \
105		(cd ${.OBJDIR}/.native/bfd && \
106			${MKENV_BUILD_MAKE} bfd.h bfdver.h) && \
107		(cd ${.OBJDIR}/.native/gdb && \
108			${MKENV_BUILD_MAKE} init.c version.c)
109	@touch $@
110
111clean: clean.native
112clean.native:
113	-rm -r -f .native
114