1#!/bin/sh
2#	$NetBSD: mknative-gdb,v 1.16 2023/07/31 17:09:59 christos Exp $
3#
4# Shell script for generating all the constants needed for a native
5# platform build of src/external/gpl3/gdb
6#
7
8# initialise
9
10_TMPDIR=$2
11_TOP=$3
12_PLATFORM=$4
13_MACHINE_SUBDIR=$5
14_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ 	]*,,'`
15_GDB=external/gpl3/gdb
16
17. $_TOP/tools/gcc/mknative.common
18
19##### gdb/lib/libbfd #####
20
21get_gdb_libbfd () {
22	local _BFD=$_GDB/lib/libbfd
23	mkdir -p $_TOP/$_BFD/arch/$_MACHINE_SUBDIR
24
25	{
26		getvars bfd/Makefile \
27			libbfd_la_DEPENDENCIES libbfd_la_OBJECTS DEFS \
28			INCLUDES TDEFAULTS
29	} | write_mk $_BFD/arch/$_MACHINE_SUBDIR/defs.mk
30
31	for i in bfd-in3.h config.h bfd.h bfdver.h targmatch.h 
32	do
33	    write_c $_BFD/arch/$_MACHINE_SUBDIR/$i <$_TMPDIR/bfd/$i
34	done
35}
36
37##### gdb/lib/libopcodes #####
38
39get_gdb_libopcodes () {
40	local _OPCODES=$_GDB/lib/libopcodes
41	mkdir -p $_TOP/$_OPCODES/arch/$_MACHINE_SUBDIR
42
43	{
44		getvars opcodes/Makefile \
45			archdefs BFD_MACHINES libopcodes_la_SOURCES
46	} | write_mk $_GDB/lib/libopcodes//arch/$_MACHINE_SUBDIR/defs.mk
47
48	{
49		cat $_TMPDIR/opcodes/config.h
50	} | write_c $_OPCODES/arch/$_MACHINE_SUBDIR/config.h
51}
52
53##### gdb/lib/libiberty #####
54
55get_gdb_libiberty () {
56	local _IBERTY=$_GDB/lib/libiberty
57	mkdir -p $_TOP/$_IBERTY/arch/$_MACHINE_SUBDIR
58
59	getvars libiberty/Makefile \
60		ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
61		| write_mk $_IBERTY/arch/$_MACHINE_SUBDIR/defs.mk
62
63	write_c $_IBERTY/arch/$_MACHINE_SUBDIR/config.h \
64		<$_TMPDIR/libiberty/config.h
65}
66
67##### gdb/lib/libreadline #####
68
69get_gdb_libreadline () {
70	local _READLINE=$_GDB/lib/libreadline
71	mkdir -p $_TOP/$_READLINE/arch/$_MACHINE_SUBDIR
72
73	{
74		getvars readline/readline/Makefile \
75			CCFLAGS OBJECTS
76	} | write_mk $_READLINE/arch/$_MACHINE_SUBDIR/defs.mk
77
78	write_c $_READLINE/arch/$_MACHINE_SUBDIR/config.h \
79		<$_TMPDIR/readline/readline/config.h
80}
81
82##### gdb/lib/libdecnumber #####
83
84get_gdb_libdecnumber () {
85	local _DECNUMBER=$_GDB/lib/libdecnumber
86	mkdir -p $_TOP/$_DECNUMBER/arch/$_MACHINE_SUBDIR
87
88	getvars libdecnumber/Makefile libdecnumber_a_OBJS |
89	sed -e s/libdecnumber_a_//g |
90	write_mk $_DECNUMBER/arch/$_MACHINE_SUBDIR/defs.mk
91
92	write_c $_DECNUMBER/arch/$_MACHINE_SUBDIR/config.h \
93		<$_TMPDIR/readline/readline/config.h
94
95	write_c $_DECNUMBER/arch/$_MACHINE_SUBDIR/gstdint.h \
96		< $_TMPDIR/libdecnumber/gstdint.h
97}
98
99##### gdb/lib/libgdbsupport #####
100
101get_gdb_libgdbsupport () {
102	local _GDBSUPPORT=$_GDB/lib/libgdbsupport
103	mkdir -p $_TOP/$_GDBSUPPORT/arch/$_MACHINE_SUBDIR/gdbsupport
104
105	getvars gdbsupport/Makefile libgdbsupport_a_OBJECTS |
106	sed -e s/libgdbsupport_a_//g |
107	write_mk $_GDBSUPPORT/arch/$_MACHINE_SUBDIR/defs.mk
108
109	write_c $_GDBSUPPORT/arch/$_MACHINE_SUBDIR/gdbsupport/config.h \
110		<$_TMPDIR/gdbsupport/config.h
111}
112
113##### gdb/lib/libctf #####
114
115get_gdb_libctf () {
116	local _CTF=$_GDB/lib/libctf
117	mkdir -p $_TOP/$_CTF/arch/$_MACHINE_SUBDIR
118
119	getvars libctf/Makefile libctf_la_OBJECTS |
120	sed -e s/libctf_la_//g -e 's/\.lo/.o/g' -e s/libctf_la-//g |
121	write_mk $_CTF/arch/$_MACHINE_SUBDIR/defs.mk
122
123	write_c $_CTF/arch/$_MACHINE_SUBDIR/config.h \
124		<$_TMPDIR/libctf/config.h
125}
126
127##### gdb/lib/libbacktrace #####
128
129get_gdb_libbacktrace () {
130	local _BACKTRACE=$_GDB/lib/libbacktrace
131	mkdir -p $_TOP/$_BACKTRACE/arch/$_MACHINE_SUBDIR
132
133	getvars libbacktrace/Makefile libbacktrace_la_OBJECTS \
134	    libbacktrace_la_LIBADD |
135	sed -e s/libbacktrace_la_//g -e 's/\.lo/.o/g' -e s/libbacktrace_la-//g |
136	write_mk $_BACKTRACE/arch/$_MACHINE_SUBDIR/defs.mk
137
138	write_c $_BACKTRACE/arch/$_MACHINE_SUBDIR/config.h \
139		<$_TMPDIR/libbacktrace/config.h
140	write_c $_BACKTRACE/arch/$_MACHINE_SUBDIR/backtrace-supported.h \
141		<$_TMPDIR/libbacktrace/backtrace-supported.h
142}
143
144##### gdb/lib/libsframe #####
145
146get_gdb_libsframe () {
147	local _SFRAME=$_GDB/lib/libsframe
148	mkdir -p $_TOP/$_SFRAME/arch/$_MACHINE_SUBDIR
149
150	getvars libsframe/Makefile libsframe_la_OBJECTS |
151	sed -e s/libsframe_la_//g -e 's/\.lo/.o/g' -e s/libsframe_la-//g |
152	write_mk $_SFRAME/arch/$_MACHINE_SUBDIR/defs.mk
153}
154
155##### gdb/lib/libgnulib #####
156
157get_gdb_libgnulib () {
158	local _GNULIB=$_GDB/lib/libgnulib
159	mkdir -p $_TOP/$_GNULIB/arch/$_MACHINE_SUBDIR/gnulib/import/malloc
160
161	(getvars gnulib/Makefile gl_LIBOBJS |
162	sed -e s/gl_LIB//g &&
163	getvars gnulib/import/Makefile libgnu_a_OBJECTS |
164	sed -e s/libgnu_a-//g -e s@glthread/@@g -e s@malloc/@@g) |
165	write_mk $_GNULIB/arch/$_MACHINE_SUBDIR/defs.mk
166
167	for i in config.h \
168	    import/alloca.h import/ctype.h \
169	    import/dirent.h import/fcntl.h \
170	    import/fnmatch.h import/glob.h \
171	    import/glob-libc.gl.h \
172	    import/inttypes.h import/limits.h \
173	    import/locale.h import/math.h \
174	    import/malloc/scratch_buffer.gl.h \
175	    import/signal.h import/stdint.h \
176	    import/stdio.h import/stdlib.h \
177	    import/string.h import/time.h \
178	    import/unistd.h import/wchar.h \
179	    import/wctype.h
180	do
181	    write_c $_GNULIB/arch/$_MACHINE_SUBDIR/gnulib/$i \
182		< $_TMPDIR/gnulib/$i
183	done
184}
185
186##### gdb/lib/libgdb #####
187
188get_gdb_libgdb () {
189	local _GDBP=$_GDB/lib/libgdb
190
191	{
192		getvars gdb/Makefile \
193			INTERNAL_CFLAGS LIBGDB_OBS SIM_OBS
194	} | sed -e s@arch/@@g -e s@cli/@@g -e s@common/agent@common-agent@ \
195		-e s@common/@@g -e s@compile/@@g -e s@guile/@@g -e s@mi/@@g \
196		-e s@nat/@@g -e s@python/@@g -e s@target/@@g \
197		-e s@dwarf2/@@g -e s@unittests/@@g \
198		-e s@tui/@@g | write_mk $_GDBP/arch/$_MACHINE_SUBDIR/defs.mk
199
200#	getvars gdb/gdbserver/Makefile \
201#		INTERNAL_CFLAGS OBS \
202#		| write_mk $_GDB/bin/gdb/arch/$_MACHINE_SUBDIR/gdbserver.mk
203
204	for i in config.h version.c init.c \
205	    xml-builtin.c jit-reader.h
206	do
207	    write_c $_GDBP/arch/$_MACHINE_SUBDIR/$i \
208		< $_TMPDIR/gdb/$i
209	done
210	
211
212	for f in nm tm xm; do
213		if [ ! -f $_TMPDIR/gdb/$f.h ]; then 
214			continue
215		fi
216		ls -l $_TMPDIR/gdb/$f.h | \
217			sed 's,^.*->.*/gdb/,,;s,^,#include <,;s,$,>,' | \
218			write_c $_GDBP/arch/$_MACHINE_SUBDIR/$f.h
219	done
220
221	local _LIBSIM=$_GDB/lib/libsim
222	case $_MACHINE_SUBDIR in
223	powerpc*)
224		mkdir -p $_TOP/$_LIBSIM/arch/$_MACHINE_SUBDIR
225		write_c $_LIBSIM/arch/$_MACHINE_SUBDIR/config.h \
226			<$_TMPDIR/sim/ppc/config.h
227		write_c $_LIBSIM/arch/$_MACHINE_SUBDIR/build-config.h \
228			<$_TMPDIR/sim/ppc/build-config.h
229		#write_c $_LIBSIM/arch/$_MACHINE_SUBDIR/cconfig.h \
230		#	<$_TMPDIR/sim/common/cconfig.h
231		;;
232	xxmips*)	# Disabled for now
233		mkdir -p $_TOP/$_LIBSIM/arch/$_MACHINE_SUBDIR
234		write_c $_LIBSIM/arch/$_MACHINE_SUBDIR/config.h \
235			<$_TMPDIR/sim/mips/config.h
236		#write_c $_LIBSIM/arch/$_MACHINE_SUBDIR/cconfig.h \
237		#	<$_TMPDIR/sim/common/cconfig.h
238		{
239			getvars sim/mips/Makefile \
240				LIB_OBJS CONFIG_CFLAGS \
241			    	BUILT_SRC_FROM_IGEN IGEN_OBJS
242		} | write_mk $_LIBSIM/arch/$_MACHINE_SUBDIR/defs.mk
243		;;
244	*)
245		;;
246	esac
247}
248
249# gdb/bin/gdbserver`
250
251get_gdb_bingdbserver () {
252	local _CTF=$_GDB/bin/gdbserver
253
254	if [ ! -f $_CTF/arch/$_MACHINE_SUBDIR/config.h ]; then
255		return
256	fi
257	mkdir -p $_TOP/$_CTF/arch/$_MACHINE_SUBDIR
258
259	write_c $_CTF/arch/$_MACHINE_SUBDIR/config.h \
260		<$_TMPDIR/gdbserver/config.h
261	write_c $_CTF/arch/$_MACHINE_SUBDIR/version.cc \
262		<$_TMPDIR/gdbserver/version-generated.cc
263}
264
265##### main #####
266
267case $1 in
268all|gdb)	# everything (uses "canadian cross" temp environment)
269	get_gdb_libgdb
270	get_gdb_libgdbsupport
271	get_gdb_libctf
272	get_gdb_libbacktrace
273	get_gdb_libsframe
274	get_gdb_libgnulib
275	get_gdb_libbfd
276	get_gdb_libopcodes
277	get_gdb_libiberty
278	get_gdb_libreadline
279	get_gdb_libdecnumber
280	get_gdb_bingdbserver
281	exit 0
282	;;
283
284*)	echo invalid arguments; exit 1;;
285esac
286