Makefile revision 1.37 
1#	$NetBSD: Makefile,v 1.37 2019/06/01 17:02:59 christos Exp $
2
3.include <bsd.hostinit.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		--without-mpfr
14
15MAKE_ARGS=	MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q}
16
17ALL_TARGET=	all-gdb
18INSTALL_TARGET=	install-gdb
19
20.include "${GDBDIR}/Makefile.gdb_arch"
21#GDB_MACHINE_ARCH=       ${MACHINE_ARCH:C/e?armv[4-7]h?f?/arm/}
22
23.include "${.CURDIR}/../Makefile.gmakehost"
24BUILD_MAKE=${TOOL_GMAKE}
25
26BINENV=		/usr/bin/env -i
27
28
29MKNATIVE_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			${MKNATIVE_CONFIGURE_PRESET}
43
44MKENV_BUILD_MAKE=${MKNATIVE_ENV} ${BUILD_MAKE}
45
46CCADDFLAGS+= --sysroot=${DESTDIR} -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
47LDADDFLAGS+= -L${DESTDIR}/lib -L${DESTDIR}/usr/lib
48CXXADDFLAGS+= -D__STDC_FORMAT_MACROS
49CXXADDFLAGS+= -D__STDC_LIMIT_MACROS
50CXXADDFLAGS+= -D__STDC_CONSTANT_MACROS
51HOST_CXXFLAGS+= ${CXXADDFLAGS}
52
53NEWCONFIGDIR?=	${.CURDIR}/../..
54MKNATIVE?=	${.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.
59MKNATIVE_CONFIGURE_PRESET= \
60	ac_cv_prog_cc_cross=yes \
61	ac_cv_func_fork_works=yes \
62	ac_cv_func_strcoll_works=yes \
63	bash_cv_func_ctype_nonascii=yes \
64	bash_cv_func_sigsetjmp=present \
65	bash_cv_func_strcoll_broken=no \
66	bash_cv_must_reinstall_sighandlers=no
67
68CONFIGURE_ENV+=	am_cv_func_iconv=no
69
70# Recent versions of Solaris have ncurses, but they hide the lib in an
71# odd directory. Prevent configure from finding the ncurses headers,
72# Solaris curses is sufficient.
73.if ${BUILD_OSTYPE} == "SunOS"
74CONFIGURE_ENV+=	ac_cv_header_ncurses_h=no \
75		ac_cv_header_ncurses_ncurses_h=no \
76		ac_cv_header_ncurses_term_h=no
77.endif
78
79# Disable sim unless it's known to work (configure's default is to
80# enable sim if supported).
81CONFIGURE_ARGS_SIM=
82.if \
83    ${MACHINE_CPU} != "powerpc" && \
84    ${MACHINE_CPU} != "powerpc64"
85CONFIGURE_ARGS_SIM+= --disable-sim
86.endif
87
88native-gdb: .native/.configure_done
89	@echo 'Extracting GDB configury for a native toolchain.'
90	MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} gdb \
91		${.OBJDIR}/.native ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM} \
92		${GDB_MACHINE_ARCH}
93
94.native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
95	mkdir ${.OBJDIR}/.native 2>/dev/null || true
96	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
97		(cd ${.OBJDIR}/.native && \
98			${MKNATIVE_ENV} ${HOST_SH} ${GNUHOSTDIST}/configure \
99			--prefix=/usr \
100			--with-separate-debug-dir=/usr/libdata/debug \
101			${CONFIGURE_ARGS_SIM} \
102			--build=`${GNUHOSTDIST}/config.guess` \
103			--host=${MACHINE_GNU_PLATFORM} \
104			--target=${MACHINE_GNU_PLATFORM})
105	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
106		(cd ${.OBJDIR}/.native && \
107			${MKENV_BUILD_MAKE} configure-host) && \
108		(cd ${.OBJDIR}/.native/bfd && \
109			${MKENV_BUILD_MAKE} bfd.h bfdver.h) && \
110		(cd ${.OBJDIR}/.native/gdb && \
111			${MKENV_BUILD_MAKE} init.c version.c)
112	@touch $@
113
114clean: clean.native
115clean.native:
116	-rm -r -f .native
117