mknative-gcc revision 1.76 
1#!/bin/sh
2#	$NetBSD: mknative-gcc,v 1.76 2014/02/26 09:54:34 mrg Exp $
3#
4# Shell script for generating all the constants needed for a native
5# platform build of gcc.
6#
7
8# initialise
9
10_TMPDIR=$2
11_TOP=$3
12_SRC=$4
13_PLATFORM=$5
14_DESTDIR=$6
15_TOOLDIR=$7
16_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ 	]*,,'`
17_GNU_DIST=`cd ${_VPATH}; pwd`
18
19if [ -z "$_DESTDIR" ]; then
20	echo "\$_DESTDIR is empty" 2>&1
21	exit 1
22fi
23
24. $_TOP/tools/gcc/mknative.common
25
26# default to GCC 4.1 for now
27_OUTDIR="$_TOP/gnu"
28_OUTDIRBASE="gnu"
29
30sanitise_includes () {
31	sed \
32		-e "s,-I$_DESTDIR/usr/include,,g" \
33		-e "s,-I$_SRC/external/lgpl3/mpfr/dist/src,,g" \
34		-e "s,-I$_SRC/external/lgpl3/mpc/dist/src,,g" \
35		-e "s,-I$_SRC/external/lgpl3/gmp/lib/libgmp/arch/[a-z_0-9-]*,,g" \
36		-e "s,-I$_TOOLDIR/include,,g" \
37		-e "s,-I/usr/include/[^ 	]*,,"
38}
39
40##### lib/crtstuff #####
41
42get_crtstuff () {
43	_subdir="$1"
44	mkdir -p $_OUTDIR/lib/$_subdir/arch
45
46	getvars gcc/Makefile \
47		INCLUDES CRTSTUFF_CFLAGS CRTSTUFF_T_CFLAGS CRTSTUFF_T_CFLAGS_S \
48		tm_defines xm_file xm_defines \
49		| sanitise_includes \
50		| write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH.mk
51}
52
53##### lib/libg2c #####
54
55get_libg2c () {
56	mkdir -p $_OUTDIR/lib/libg2c3/arch/$MACHINE_ARCH
57
58	write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
59	write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
60
61	{
62		getvars $_PLATFORM/libf2c/Makefile \
63			F2CEXT
64		getvars $_PLATFORM/libf2c/libF77/Makefile \
65			ALL_CFLAGS OBJS
66		getvars $_PLATFORM/libf2c/libI77/Makefile \
67			ALL_CFLAGS OBJS | sed 's,=,+=,'
68		getvars $_PLATFORM/libf2c/libU77/Makefile \
69			ALL_CFLAGS OBJS | sed 's,=,+=,'
70	} | write_mk $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk
71}
72
73##### lib/libgcc #####
74
75get_libgcc () {
76	_subdir="$1"
77	mkdir -p $_OUTDIR/lib/lib$_subdir/arch
78
79	# DPBIT, FPBIT only used on mn10[23]00, we don't need them.
80	# XXX we should probably grab everything Just In Case for
81	# the future.
82
83	mkdir -p $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH
84	cd $_TMPDIR/$_PLATFORM/libgcc
85	{
86		getvars $_PLATFORM/libgcc/Makefile \
87			INCLUDES LIB2ADD LIB2ADDEH LIB2ADD_ST \
88			LIB1ASMFUNCS LIB1ASMSRC \
89			LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
90			LIB2FUNCS_EXTRA \
91			LIBGCC2_CFLAGS \
92			SHLIB_MKMAP SHLIB_MKMAP_OPTS \
93			SHLIB_MAPFILES SHLIB_NM_FLAGS
94		getvars gcc/Makefile \
95			NOEXCEPTION_FLAGS EXTRA_HEADERS
96		getlinks config.status libgcc
97	}	| sanitise_includes \
98		| write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk
99
100	for f in auto-target.h; do
101		write_c $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/$f \
102		    <$_TMPDIR/$_PLATFORM/libgcc/$f
103	done
104}
105
106##### lib/libgcov #####
107
108get_libgcov () {
109	_subdir="$1"
110	_mf="$2"
111
112	mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
113
114	{
115		getvars $_mf \
116			LIBGCOV
117	} | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
118
119	write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
120	   <$_TMPDIR/gcc/gcov-iov.h
121
122}
123
124##### lib/libiberty #####
125
126get_gcc_libiberty () {
127	_subdir="$1"
128	_libibertydir="lib/libiberty"
129	mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH
130
131	getvars libiberty/Makefile \
132		ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
133		| write_mk $_OUTDIRBASE/$_libibertydir/defs.mk
134
135	write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \
136		<$_TMPDIR/libiberty/config.h
137}
138
139##### lib/libdecnumber #####
140
141get_libdecnumber () {
142	_subdir="$1"
143
144	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
145	write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \
146		<$_TMPDIR/libdecnumber/config.h
147}
148
149##### lib/libgomp #####
150
151get_libgomp () {
152	_subdir="$1"
153
154	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
155	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
156		<$_TMPDIR/$_PLATFORM/libgomp/config.h
157	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp_f.h \
158		<$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h
159	write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp.spec \
160		<$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec
161	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/omp.h \
162		<$_TMPDIR/$_PLATFORM/libgomp/omp.h
163}
164
165##### lib/libbacktrace #####
166
167get_libbacktrace () {
168	_subdir="$1"
169
170	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
171	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
172		<$_TMPDIR/$_subdir/config.h
173	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/backtrace-supported.h \
174		<$_TMPDIR/$_subdir/backtrace-supported.h
175}
176
177##### lib/libobjc #####
178
179get_libobjc () {
180	_subdir="$1/arch/$MACHINE_ARCH"
181	_options="ALL_OPT_FILES"
182
183	mkdir -p $_OUTDIR/lib/$_subdir
184
185	{
186		if [ -n "$_options" ]; then
187			getvars gcc/Makefile $_options
188		fi
189		getvars $_PLATFORM/libobjc/Makefile \
190			ALL_CFLAGS INCLUDES OBJC_SOURCE_FILES C_SOURCE_FILES OBJC_H \
191			| sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
192		getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
193	} | sanitise_includes \
194	  | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
195
196	write_c $_OUTDIRBASE/lib/$_subdir/config.h \
197		<$_TMPDIR/$_PLATFORM/libobjc/config.h
198}
199
200##### lib/libstdc++-v3 #####
201
202get_libstdcxx_v3 () {
203	_subdir="$1"
204	_ver="$2"
205
206	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
207
208	_build_headers="c++allocator.h c++config.h cxxabi_tweaks.h gthr-default.h gthr-posix.h gthr-single.h gthr.h"
209	_headers1="c_base_headers_extra_install"
210	_headers1="$_headers1 tr1_headers tr2_headers decimal_headers c_compatibility_headers_install"
211	_headers1="$_headers1 debug_headers parallel_headers"
212	_headers2="host_headers thread_host_headers"
213	_pf_headers="profile_headers profile_impl_headers"
214	_pb_headers="pb_headers1 pb_headers2 pb_headers3 pb_headers4 pb_headers5 pb_headers6 pb_headers7"
215
216	# build files
217	for h in $_build_headers; do
218		write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \
219			<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
220	done
221
222	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
223		<$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
224	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \
225		<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h
226
227	{
228		# libsupc++
229		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
230			sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
231		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
232			c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
233
234		# includes
235		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
236			c_base_headers std_headers | sed -e 's#/[^ 	][^ 	]*/##g' -e 's/\${GNUHOSTDIST}//g'
237
238		# src
239		getvars $_PLATFORM/libstdc++-v3/src/Makefile \
240			libstdc___la_SOURCES | sed 's/^G_libstdc___la_SOURCES=/G_SRC_SOURCES=/'
241		getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \
242			libc__11convenience_la_SOURCES | sed 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/'
243		getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \
244			libc__98convenience_la_SOURCES | sed 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/'
245		getvars $_PLATFORM/libstdc++-v3/Makefile ATOMICITY_SRCDIR \
246			BASIC_FILE_CC CLOCALE_CC CCODECVT_CC CCOLLATE_CC \
247			CCTYPE_CC  CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC \
248			CPU_OPT_BITS_RANDOM
249
250		# includes
251		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
252			backward_headers c_base_headers_extra $_headers1 $_pb_headers | \
253				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g'
254		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
255			bits_headers ext_headers $_headers2 | \
256				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' -e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g'
257		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
258			$_pf_headers | sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/profile/##g'
259		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
260			BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H
261		getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
262	} | sanitise_includes \
263	  | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
264}
265
266##### usr.bin/gcc* #####
267
268get_gcc_bootstrap () {
269	_subdir="$1"
270	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
271	for f in auto-host tm config; do
272		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
273	done
274}
275
276get_gcc () {
277	_subdir="$1"
278	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
279	mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH
280	mkdir -p $_OUTDIR/usr.bin/include/arch
281	_buildname="BUILD_"
282	_libcppsubdir=""
283	_extravars="TM_H ALL_OPT_FILES"
284	_hconfig_h=""
285	_extravars2="tm_file_list build_xm_include_list"
286	_extravars3="tm_p_include_list"
287
288	{
289		getvars gcc/Makefile \
290			${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
291			${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY \
292			${_buildname}MD | \
293		    sed -e 's#build/errors.o#build-errors.o#g' \
294			-e 's#build/print-rtl.o#build-print-rtl.o#g' \
295			-e 's#build/rtl.o#build-rtl.o#g' \
296			-e 's#build/varray.o#build-varray.o#g' \
297			-e 's#build/ggc-none.o#build-ggc-none.o#g' \
298			-e 's#build/##g'
299		getvars gcc/Makefile \
300			ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
301			GCC_OBJS GCOV_OBJS GXX_OBJS GTM_H PROTO_OBJS ${_extravars1} \
302			INCLUDES md_file OBJC_OBJS OBJS out_file version \
303			BUILD_PREFIX RTL_H RTL_BASE_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
304			GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
305			GTFILES GTFILES_LANG_DIR_NAMES NOEXCEPTION_FLAGS \
306			NATIVE_SYSTEM_HEADER_DIR \
307			tm_defines host_xm_file host_xm_defines tm_p_file \
308			target_cpu_default ${_extravars} ${_extravars2} \
309			lang_specs_files ${_extravars3} \
310			common_out_file \
311				| sanitise_includes
312		getvars gcc/Makefile \
313			LIB2ADDEHDEP | sed 's/unwind.inc//'
314		getvars gcc/Makefile \
315			CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
316		getvars gcc/Makefile \
317			F77_OBJS | sed 's/f\///g'
318		getvars libcpp/Makefile \
319			libcpp_a_OBJS
320		getvars gcc/Makefile \
321			ENABLE_SHARED
322		echo G_SHLIB_LINK="$CC -shared"
323		echo G_SHLIB_MULTILIB=.
324	} | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
325
326	getvars gcc/Makefile \
327		EXTRA_HEADERS \
328			| write_mk $_OUTDIRBASE/usr.bin/include/arch/$MACHINE_ARCH.mk
329
330	write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
331	hfiles='auto-host configargs config bconfig bversion plugin-version multilib tm'
332	for f in $hfiles; do
333		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
334		if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
335		then
336			ex <<__EOF__ $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
337/configuration_arguments/ s/$//
338ya
339i
340#ifdef _SOFT_FLOAT
341.
342pu
343s/";$/ -with-float=soft";/
344a
345#else
346#endif
347.
348. m +1
349/configure_default_options/ s/{ NULL.*$//
350a
351#ifdef _SOFT_FLOAT
352  { "float", "soft" },
353#endif
354  { NULL, NULL }
355};
356.
357wq
358__EOF__
359		fi
360	done
361
362	# keep identical
363	for f in all-tree.def; do
364		cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
365	done
366
367	# special transforms
368	for f in gtyp-input.list; do
369		sed -e 's/^.*external\/gpl3\/gcc\/dist/SRCDIR/' < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
370	done
371
372	# special platforms
373	if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then
374		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h
375	fi
376}
377
378##### main #####
379
380case "$1" in
381# .mk and .h files for libgcc bootstrap (from host build)
382
383libgcc*-bootstrap)
384	_OUTDIR="$_TOP/external/gpl3/gcc"
385	_OUTDIRBASE="external/gpl3/gcc"
386	get_libgcc gcc
387	get_libgcov gcc $_PLATFORM/libgcc/Makefile
388	get_crtstuff crtstuff
389	get_gcc_bootstrap gcc
390	exit 0
391	;;
392
393libstdc++-bootstrap)
394	_OUTDIR="$_TOP/external/gpl3/gcc"
395	_OUTDIRBASE="external/gpl3/gcc"
396	get_libstdcxx_v3 libstdc++-v3 gcc
397	exit 0
398	;;
399
400gcc*)
401	_OUTDIR="$_TOP/external/gpl3/gcc"
402	_OUTDIRBASE="external/gpl3/gcc"
403	get_gcc gcc
404	get_libgcc gcc
405	get_libgcov gcc $_PLATFORM/libgcc/Makefile
406	get_crtstuff crtstuff
407	get_gcc_libiberty gcc
408	get_libobjc libobjc
409	get_libstdcxx_v3 libstdc++-v3 gcc
410	get_libdecnumber libdecnumber
411	get_libgomp libgomp
412	get_libbacktrace libbacktrace
413	exit 0
414	;;
415
416
417*)
418	echo invalid arguments;
419	exit 1
420	;;
421esac
422