xref: /netbsd-src/tools/gdb/Makefile (revision a45db23f655e22f0c2354600d3b3c2cb98abf2dc)
1#	$NetBSD: Makefile,v 1.43 2023/08/09 18:57:04 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 --with-libgmp-prefix=${TOOLDIR}
14
15MAKE_ARGS=	MACHINE= MAKEINFO=${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=${TOOL_GMAKE}
25
26BINENV=		/usr/bin/env -i
27
28.include "${.CURDIR}/../gcc/lgpl3.mk"
29
30MKNATIVE_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			${MKNATIVE_CONFIGURE_PRESET}
45
46MKENV_BUILD_MAKE=${MKNATIVE_ENV} ${BUILD_MAKE}
47
48CCADDFLAGS+= --sysroot=${DESTDIR} -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
49LDADDFLAGS+= -L${DESTDIR}/lib -L${DESTDIR}/usr/lib
50CXXADDFLAGS+= -D__STDC_FORMAT_MACROS
51CXXADDFLAGS+= -D__STDC_LIMIT_MACROS
52CXXADDFLAGS+= -D__STDC_CONSTANT_MACROS
53HOST_CXXFLAGS+= ${CXXADDFLAGS}
54
55NEWCONFIGDIR?=	${.CURDIR}/../..
56MKNATIVE?=	${.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.
61MKNATIVE_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
73CONFIGURE_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"
79CONFIGURE_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).
86CONFIGURE_ARGS_SIM=
87.if \
88    ${MACHINE_CPU} != "powerpc" && \
89    ${MACHINE_CPU} != "powerpc64"
90CONFIGURE_ARGS_SIM+= --disable-sim
91.endif
92
93CONFIGURE_ARGS_GDBSERVER=
94.if \
95    ${MACHINE_CPU} == "x86_64"
96CONFIGURE_ARGS_GDBSERVER+= --enable-gdbserver
97.endif
98
99
100native-gdb: .native/.configure_done
101	@echo 'Extracting GDB configury for a native toolchain.'
102	MAKE=${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
134clean: clean.native
135clean.native:
136	-rm -r -f .native
137