mknative-gcc revision 1.82 
1#!/bin/sh
2#	$NetBSD: mknative-gcc,v 1.82 2016/01/24 05:02:23 mrg Exp $
3#
4# Shell script for generating all the constants needed for a native
5# platform build of gcc.
6#
7# This version is for GCC 4.8.
8
9# initialise
10
11_TMPDIR=$2
12_TOP=$3
13_SRC=$4
14_PLATFORM=$5
15_DESTDIR=$6
16_TOOLDIR=$7
17_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ 	]*,,'`
18_GNU_DIST=`cd ${_VPATH}; pwd`
19
20if [ -z "$_DESTDIR" ]; then
21	echo "\$_DESTDIR is empty" 2>&1
22	exit 1
23fi
24
25. $_TOP/tools/gcc/mknative.common
26
27# default to GCC 4.1 for now
28_OUTDIR="$_TOP/gnu"
29_OUTDIRBASE="gnu"
30
31sanitise_includes () {
32	sed \
33		-e "s,-I$_DESTDIR/usr/include,,g" \
34		-e "s,-I$_SRC/external/lgpl3/mpfr/dist/src,,g" \
35		-e "s,-I$_SRC/external/lgpl3/mpc/dist/src,,g" \
36		-e "s,-I$_SRC/external/lgpl3/gmp/lib/libgmp/arch/[a-z_0-9-]*,,g" \
37		-e "s,-I$_TOOLDIR/include,,g" \
38		-e "s,-I/usr/include/[^ 	]*,,"
39}
40
41##### lib/crtstuff #####
42
43get_crtstuff () {
44	_subdir="$1"
45	mkdir -p $_OUTDIR/lib/$_subdir/arch
46
47	getvars gcc/Makefile \
48		INCLUDES CRTSTUFF_CFLAGS CRTSTUFF_T_CFLAGS CRTSTUFF_T_CFLAGS_S \
49		tm_defines xm_file xm_defines \
50		| sanitise_includes \
51		| write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH.mk
52}
53
54##### lib/libg2c #####
55
56get_libg2c () {
57	mkdir -p $_OUTDIR/lib/libg2c3/arch/$MACHINE_ARCH
58
59	write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
60	write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
61
62	{
63		getvars $_PLATFORM/libf2c/Makefile \
64			F2CEXT
65		getvars $_PLATFORM/libf2c/libF77/Makefile \
66			ALL_CFLAGS OBJS
67		getvars $_PLATFORM/libf2c/libI77/Makefile \
68			ALL_CFLAGS OBJS | sed 's,=,+=,'
69		getvars $_PLATFORM/libf2c/libU77/Makefile \
70			ALL_CFLAGS OBJS | sed 's,=,+=,'
71	} | write_mk $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk
72}
73
74##### lib/libgcc #####
75
76get_libgcc () {
77	_subdir="$1"
78	mkdir -p $_OUTDIR/lib/lib$_subdir/arch
79
80	# DPBIT, FPBIT only used on mn10[23]00, we don't need them.
81	# XXX we should probably grab everything Just In Case for
82	# the future.
83
84	mkdir -p $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH
85	cd $_TMPDIR/$_PLATFORM/libgcc
86	{
87		getvars $_PLATFORM/libgcc/Makefile \
88			INCLUDES LIB2ADD LIB2ADDEH LIB2ADD_ST \
89			LIB1ASMFUNCS LIB1ASMSRC \
90			LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
91			LIB2FUNCS_EXTRA \
92			LIBGCC2_CFLAGS \
93			SHLIB_MKMAP SHLIB_MKMAP_OPTS \
94			SHLIB_MAPFILES SHLIB_NM_FLAGS
95		getvars gcc/Makefile \
96			NOEXCEPTION_FLAGS EXTRA_HEADERS
97		getlinks config.status libgcc
98	}	| sanitise_includes \
99		| write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk
100
101	if [ "${MACHINE_ARCH}" = "m68000" ]
102	then
103		ex <<__EOF__ $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk
104/G_LIBGCC2_CFLAGS/ s/-fPIC//
105wq
106__EOF__
107	fi
108
109	for f in auto-target.h; do
110		write_c $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/$f \
111		    <$_TMPDIR/$_PLATFORM/libgcc/$f
112	done
113}
114
115##### lib/libgcov #####
116
117get_libgcov () {
118	_subdir="$1"
119	_mf="$2"
120
121	mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
122
123	{
124		getvars $_mf \
125			LIBGCOV
126	} | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
127
128	write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
129	   <$_TMPDIR/gcc/gcov-iov.h
130
131}
132
133##### lib/libiberty #####
134
135get_gcc_libiberty () {
136	_subdir="$1"
137	_libibertydir="lib/libiberty"
138	mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH
139
140	getvars libiberty/Makefile \
141		ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
142		| write_mk $_OUTDIRBASE/$_libibertydir/defs.mk
143
144	write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \
145		<$_TMPDIR/libiberty/config.h
146}
147
148##### lib/libdecnumber #####
149
150get_libdecnumber () {
151	_subdir="$1"
152
153	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
154	write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \
155		<$_TMPDIR/libdecnumber/config.h
156}
157
158##### lib/libgomp #####
159
160get_libgomp () {
161	_subdir="$1"
162
163	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
164	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
165		<$_TMPDIR/$_PLATFORM/libgomp/config.h
166	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp_f.h \
167		<$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h
168	write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp.spec \
169		<$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec
170	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/omp.h \
171		<$_TMPDIR/$_PLATFORM/libgomp/omp.h
172}
173
174##### lib/libbacktrace #####
175
176get_libbacktrace () {
177	_subdir="$1"
178
179	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
180	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
181		<$_TMPDIR/$_subdir/config.h
182	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/backtrace-supported.h \
183		<$_TMPDIR/$_subdir/backtrace-supported.h
184}
185
186##### lib/libobjc #####
187
188get_libobjc () {
189	_subdir="$1/arch/$MACHINE_ARCH"
190	_options="ALL_OPT_FILES"
191
192	mkdir -p $_OUTDIR/lib/$_subdir
193
194	{
195		if [ -n "$_options" ]; then
196			getvars gcc/Makefile $_options
197		fi
198		getvars $_PLATFORM/libobjc/Makefile \
199			ALL_CFLAGS INCLUDES OBJC_SOURCE_FILES C_SOURCE_FILES OBJC_H \
200			| sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
201		getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
202	} | sanitise_includes \
203	  | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
204
205	write_c $_OUTDIRBASE/lib/$_subdir/config.h \
206		<$_TMPDIR/$_PLATFORM/libobjc/config.h
207}
208
209##### lib/libstdc++-v3 #####
210
211get_libstdcxx_v3 () {
212	_subdir="$1"
213	_ver="$2"
214
215	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
216
217	_build_headers="c++config.h cxxabi_tweaks.h gthr-posix.h gthr-single.h gthr.h"
218	_headers1="c_base_headers_extra_install"
219	_headers1="$_headers1 tr1_headers tr2_headers decimal_headers c_compatibility_headers_install"
220	_headers1="$_headers1 debug_headers parallel_headers"
221	_headers2="host_headers thread_host_headers"
222	_pf_headers="profile_headers profile_impl_headers"
223	_pb_headers="pb_headers1 pb_headers2 pb_headers3 pb_headers4 pb_headers5 pb_headers6 pb_headers7"
224
225	# build files
226	for h in $_build_headers; do
227		write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \
228			<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
229	done
230
231	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \
232		<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h
233
234	{
235		# libsupc++
236		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
237			sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
238		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
239			c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
240
241		# includes
242		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
243			c_base_headers std_headers | sed -e 's#/[^ 	][^ 	]*/##g' -e 's/\${GNUHOSTDIST}//g'
244
245		# src
246		getvars $_PLATFORM/libstdc++-v3/src/Makefile \
247			libstdc___la_SOURCES | sed 's/^G_libstdc___la_SOURCES=/G_SRC_SOURCES=/'
248		getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \
249			libc__11convenience_la_SOURCES | sed 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/'
250		getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \
251			libc__98convenience_la_SOURCES | sed 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/'
252		getvars $_PLATFORM/libstdc++-v3/Makefile ATOMICITY_SRCDIR \
253			BASIC_FILE_CC CLOCALE_CC CCODECVT_CC CCOLLATE_CC \
254			CCTYPE_CC  CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC \
255			CPU_OPT_BITS_RANDOM
256
257		# includes
258		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
259			backward_headers c_base_headers_extra $_headers1 $_pb_headers | \
260				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g'
261		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
262			bits_headers ext_headers $_headers2 | \
263				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' -e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g'
264		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
265			$_pf_headers | sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/profile/##g'
266		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
267			BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H
268		getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
269	} | sanitise_includes \
270	  | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
271}
272
273##### usr.bin/gcc* #####
274
275get_gcc_bootstrap () {
276	_subdir="$1"
277	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
278	for f in auto-host tm config; do
279		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
280	done
281}
282
283get_gcc () {
284	_subdir="$1"
285	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
286	mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH
287	mkdir -p $_OUTDIR/usr.bin/include/arch
288	_buildname="BUILD_"
289	_libcppsubdir=""
290	_extravars="TM_H ALL_OPT_FILES"
291	_hconfig_h=""
292	_extravars2="tm_file_list build_xm_include_list"
293	_extravars3="tm_p_include_list"
294
295	{
296		getvars gcc/Makefile \
297			${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
298			${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY \
299			${_buildname}MD | \
300		    sed -e 's#build/errors.o#build-errors.o#g' \
301			-e 's#build/print-rtl.o#build-print-rtl.o#g' \
302			-e 's#build/rtl.o#build-rtl.o#g' \
303			-e 's#build/varray.o#build-varray.o#g' \
304			-e 's#build/ggc-none.o#build-ggc-none.o#g' \
305			-e 's#build/##g'
306		getvars gcc/Makefile \
307			ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
308			GCC_OBJS GCOV_OBJS GXX_OBJS GTM_H PROTO_OBJS ${_extravars1} \
309			INCLUDES md_file OBJC_OBJS OBJS out_file version \
310			BUILD_PREFIX RTL_H RTL_BASE_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
311			GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
312			GTFILES GTFILES_LANG_DIR_NAMES NOEXCEPTION_FLAGS \
313			NATIVE_SYSTEM_HEADER_DIR \
314			tm_defines host_xm_file host_xm_defines tm_p_file \
315			target_cpu_default ${_extravars} ${_extravars2} \
316			lang_specs_files ${_extravars3} \
317			common_out_file \
318				| sanitise_includes
319		getvars gcc/Makefile \
320			LIB2ADDEHDEP | sed 's/unwind.inc//'
321		getvars gcc/Makefile \
322			CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
323		getvars gcc/Makefile \
324			F77_OBJS | sed 's/f\///g'
325		getvars libcpp/Makefile \
326			libcpp_a_OBJS
327		getvars gcc/Makefile \
328			ENABLE_SHARED
329		echo G_SHLIB_LINK="$CC -shared"
330		echo G_SHLIB_MULTILIB=.
331	} | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
332
333	getvars gcc/Makefile \
334		EXTRA_HEADERS \
335			| write_mk $_OUTDIRBASE/usr.bin/include/arch/$MACHINE_ARCH.mk
336
337	write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
338	hfiles='auto-host configargs config bconfig bversion plugin-version multilib tm'
339	for f in $hfiles; do
340		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
341		if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
342		then
343			ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
344/configuration_arguments/ s/$//
345ya
346i
347#ifdef _SOFT_FLOAT
348.
349pu
350s/";$/ -with-float=soft";/
351a
352#else
353#endif
354.
355. m +1
356/configure_default_options/ s/{ NULL.*$//
357a
358#ifdef _SOFT_FLOAT
359  { "float", "soft" },
360#endif
361  { NULL, NULL }
362};
363.
364wq
365__EOF__
366		fi
367		if [ "${f}" = "configargs" ]
368		then
369			_srcquoted=$(echo "$_SRC" | sed 's/\//\\\//g')
370			ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
371/static const char configuration_arguments/ s/$_srcquoted/\/usr\/src/g
372wq
373__EOF__
374		fi
375	done
376
377	# keep identical
378	for f in all-tree.def; do
379		cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
380	done
381
382	# special transforms
383	for f in gtyp-input.list; do
384		sed -e 's/^.*external\/gpl3\/gcc\/dist/SRCDIR/' < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
385	done
386
387	# special platforms
388	if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then
389		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h
390	fi
391}
392
393##### main #####
394
395case "$1" in
396# .mk and .h files for libgcc bootstrap (from host build)
397
398libgcc*-bootstrap)
399	_OUTDIR="$_TOP/external/gpl3/gcc"
400	_OUTDIRBASE="external/gpl3/gcc"
401	get_libgcc gcc
402	get_libgcov gcc $_PLATFORM/libgcc/Makefile
403	get_crtstuff crtstuff
404	get_gcc_bootstrap gcc
405	exit 0
406	;;
407
408libstdc++-bootstrap)
409	_OUTDIR="$_TOP/external/gpl3/gcc"
410	_OUTDIRBASE="external/gpl3/gcc"
411	get_libstdcxx_v3 libstdc++-v3 gcc
412	exit 0
413	;;
414
415gcc*)
416	_OUTDIR="$_TOP/external/gpl3/gcc"
417	_OUTDIRBASE="external/gpl3/gcc"
418	get_gcc gcc
419	get_libgcc gcc
420	get_libgcov gcc $_PLATFORM/libgcc/Makefile
421	get_crtstuff crtstuff
422	get_gcc_libiberty gcc
423	get_libobjc libobjc
424	get_libstdcxx_v3 libstdc++-v3 gcc
425	get_libdecnumber libdecnumber
426	get_libgomp libgomp
427	get_libbacktrace libbacktrace
428	exit 0
429	;;
430
431
432*)
433	echo invalid arguments;
434	exit 1
435	;;
436esac
437