Makefile revision 1.31 
1#	$NetBSD: Makefile,v 1.31 2017/07/01 12:23:09 jmcneill 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"
23
24CCADDFLAGS+= --sysroot=${DESTDIR} -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
25LDADDFLAGS+= -L${DESTDIR}/lib -L${DESTDIR}/usr/lib
26CXXADDFLAGS+= -D__STDC_FORMAT_MACROS
27CXXADDFLAGS+= -D__STDC_LIMIT_MACROS
28CXXADDFLAGS+= -D__STDC_CONSTANT_MACROS
29HOST_CXXFLAGS+= ${CXXADDFLAGS}
30
31NEWCONFIGDIR?=	${.CURDIR}/../..
32MKNATIVE?=	${.CURDIR}/mknative-gdb
33
34# Some configure tests require running a test program, which is not
35# possible when cross-building.  Provide configure with "cached"
36# values in the environment.
37MKNATIVE_CONFIGURE_PRESET= \
38	ac_cv_prog_cc_cross=yes \
39	ac_cv_func_fork_works=yes \
40	ac_cv_func_strcoll_works=yes \
41	bash_cv_func_ctype_nonascii=yes \
42	bash_cv_func_sigsetjmp=present \
43	bash_cv_func_strcoll_broken=no \
44	bash_cv_must_reinstall_sighandlers=no
45
46CONFIGURE_ENV+=	am_cv_func_iconv=no
47
48# Recent versions of Solaris have ncurses, but they hide the lib in an
49# odd directory. Prevent configure from finding the ncurses headers,
50# Solaris curses is sufficient.
51.if ${BUILD_OSTYPE} == "SunOS"
52CONFIGURE_ENV+=	ac_cv_header_ncurses_h=no \
53		ac_cv_header_ncurses_ncurses_h=no \
54		ac_cv_header_ncurses_term_h=no
55.endif
56
57# Disable sim unless it's known to work (configure's default is to
58# enable sim if supported).
59CONFIGURE_ARGS_SIM=
60.if \
61    ${MACHINE_CPU} != "powerpc" && \
62    ${MACHINE_CPU} != "powerpc64"
63CONFIGURE_ARGS_SIM+= --disable-sim
64.endif
65
66native-gdb: .native/.configure_done
67	@echo 'Extracting GDB configury for a native toolchain.'
68	MAKE=${MAKE:Q} ${HOST_SH} ${MKNATIVE} gdb \
69		${.OBJDIR}/.native ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM} \
70		${GDB_MACHINE_ARCH}
71
72.native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
73	mkdir ${.OBJDIR}/.native 2>/dev/null || true
74	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
75		(cd ${.OBJDIR}/.native && ${CONFIGURE_ENV:NC*:NLD*} \
76			CC_FOR_BUILD=${HOST_CC:Q} \
77			CC=${CC:Q}' '${CCADDFLAGS:Q} \
78			CXX=${CXX:Q}' '${CCADDFLAGS:Q} \
79			CPP=${CPP:Q}' '-isystem' '${DESTDIR}/usr/include \
80			CFLAGS= CPPFLAGS= CXXFLAGS=${CXXADDFLAGS:Q} \
81			LDFLAGS=${LDADDFLAGS:Q} \
82			MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
83			XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
84			LIBS=-lintl \
85			${MKNATIVE_CONFIGURE_PRESET} \
86			${HOST_SH} ${GNUHOSTDIST}/configure \
87			--prefix=/usr \
88			--with-separate-debug-dir=/usr/libdata/debug \
89			${CONFIGURE_ARGS_SIM} \
90			--build=`${GNUHOSTDIST}/config.guess` \
91			--host=${MACHINE_GNU_PLATFORM} \
92			--target=${MACHINE_GNU_PLATFORM}) && \
93		(cd ${.OBJDIR}/.native && \
94			/usr/bin/env ${MKNATIVE_CONFIGURE_PRESET} \
95				${MAKE} configure-host) && \
96		(cd ${.OBJDIR}/.native/bfd && ${MAKE} bfd.h bfdver.h) && \
97		(cd ${.OBJDIR}/.native/gdb && ${MAKE} init.c version.c)
98	@touch $@
99
100clean: clean.native
101clean.native:
102	-rm -r -f .native
103