mknative-gcc revision 1.86 
1#!/bin/sh
2#	$NetBSD: mknative-gcc,v 1.86 2016/03/16 11:16:05 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 5.3
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. $_TOP/tools/gcc/mknative.common
26
27_OUTDIR="$_TOP/external/gpl3/gcc"
28_OUTDIRBASE="external/gpl3/gcc"
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/$MACHINE_ARCH/defs.mk
99
100	if [ "${MACHINE_ARCH}" = "m68000" ]
101	then
102		ex <<__EOF__ $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk
103/G_LIBGCC2_CFLAGS/ s/-fPIC//
104wq
105__EOF__
106	fi
107
108	for f in auto-target.h; do
109		write_c $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/$f \
110		    <$_TMPDIR/$_PLATFORM/libgcc/$f
111	done
112}
113
114##### lib/libgcov #####
115
116get_libgcov () {
117	_subdir="$1"
118	_mf="$2"
119
120	mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
121
122	{
123		getvars $_mf \
124			LIBGCOV_MERGE \
125			LIBGCOV_PROFILER \
126			LIBGCOV_INTERFACE \
127			LIBGCOV_DRIVER
128	} | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
129
130	write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
131	   <$_TMPDIR/gcc/gcov-iov.h
132
133}
134
135##### lib/libiberty #####
136
137get_gcc_libiberty () {
138	_subdir="$1"
139	_libibertydir="lib/libiberty"
140	mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH
141
142	getvars libiberty/Makefile \
143		ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
144		| write_mk $_OUTDIRBASE/$_libibertydir/defs.mk
145
146	write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \
147		<$_TMPDIR/libiberty/config.h
148}
149
150##### lib/libdecnumber #####
151
152get_libdecnumber () {
153	_subdir="$1"
154
155	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
156	write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \
157		<$_TMPDIR/libdecnumber/config.h
158}
159
160##### lib/libgomp #####
161
162get_libgomp () {
163	_subdir="$1"
164
165	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
166	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
167		<$_TMPDIR/$_PLATFORM/libgomp/config.h
168	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp_f.h \
169		<$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h
170	write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp.spec \
171		<$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec
172	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/omp.h \
173		<$_TMPDIR/$_PLATFORM/libgomp/omp.h
174}
175
176##### lib/libbacktrace #####
177
178get_libbacktrace () {
179	_subdir="$1"
180
181	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
182	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
183		<$_TMPDIR/$_subdir/config.h
184	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/backtrace-supported.h \
185		<$_TMPDIR/$_subdir/backtrace-supported.h
186}
187
188##### lib/libobjc #####
189
190get_libobjc () {
191	_subdir="$1/arch/$MACHINE_ARCH"
192	_options="ALL_OPT_FILES"
193
194	mkdir -p $_OUTDIR/lib/$_subdir
195
196	{
197		if [ -n "$_options" ]; then
198			getvars gcc/Makefile $_options
199		fi
200		getvars $_PLATFORM/libobjc/Makefile \
201			ALL_CFLAGS INCLUDES OBJC_SOURCE_FILES C_SOURCE_FILES OBJC_H \
202			| sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
203		getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
204	} | sanitise_includes \
205	  | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
206
207	write_c $_OUTDIRBASE/lib/$_subdir/config.h \
208		<$_TMPDIR/$_PLATFORM/libobjc/config.h
209}
210
211##### lib/libstdc++-v3 #####
212
213get_libstdcxx_v3 () {
214	_subdir="$1"
215	_ver="$2"
216
217	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
218
219	_build_headers="c++config.h cxxabi_tweaks.h gthr-posix.h gthr-single.h gthr.h"
220	_headers1="c_base_headers_extra_install"
221	_headers1="$_headers1 tr1_headers tr2_headers decimal_headers c_compatibility_headers_install"
222	_headers1="$_headers1 debug_headers parallel_headers"
223	_headers2="host_headers thread_host_headers"
224	_pf_headers="profile_headers profile_impl_headers"
225	_pb_headers="pb_headers1 pb_headers2 pb_headers3 pb_headers4 pb_headers5 pb_headers6 pb_headers7"
226
227	# build files
228	for h in $_build_headers; do
229		write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \
230			<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
231	done
232
233	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \
234		<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h
235
236	{
237		# libsupc++
238		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
239			sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
240		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
241			c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
242
243		# includes
244		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
245			c_base_headers std_headers | sed -e 's#/[^ 	][^ 	]*/##g' -e 's/\${GNUHOSTDIST}//g'
246
247		# src
248		getvars $_PLATFORM/libstdc++-v3/src/Makefile \
249			libstdc___la_SOURCES | sed 's/^G_libstdc___la_SOURCES=/G_SRC_SOURCES=/'
250		getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \
251			libc__11convenience_la_SOURCES | \
252			sed -e 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/' \
253			    -e 's/codecvt.cc/c11-codecvt.cc/'
254		getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \
255			GLIBCXX_ABI_FLAGS libc__98convenience_la_SOURCES | \
256			sed -e 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/' \
257			    -e 's/codecvt.cc/c98-codecvt.cc/'
258		getvars $_PLATFORM/libstdc++-v3/Makefile ATOMICITY_SRCDIR \
259			BASIC_FILE_CC CLOCALE_CC CCODECVT_CC CCOLLATE_CC \
260			CCTYPE_CC  CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC \
261			CPU_OPT_BITS_RANDOM
262
263		# includes
264		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
265			backward_headers c_base_headers_extra $_headers1 $_pb_headers | \
266				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g'
267		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
268			bits_headers ext_headers $_headers2 | \
269				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' -e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g'
270		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
271			$_pf_headers | sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/profile/##g'
272		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
273			BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H
274		getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
275	} | sanitise_includes \
276	  | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
277}
278
279##### usr.bin/gcc* #####
280
281get_gcc_bootstrap () {
282	_subdir="$1"
283	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
284	for f in auto-host tm config; do
285		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
286	done
287	# XXXGCC5 don't really want to copy insn-modes as we build
288	# it but libgcc needs to too early yet
289	for f in insn-modes; do
290		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
291	done
292}
293
294get_gcc () {
295	_subdir="$1"
296	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
297	mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH
298	mkdir -p $_OUTDIR/usr.bin/include/arch
299	_buildname="BUILD_"
300	_libcppsubdir=""
301	_extravars="TM_H ALL_OPT_FILES"
302	_hconfig_h=""
303	_extravars2="tm_file_list build_xm_include_list"
304	_extravars3="tm_p_include_list"
305
306	{
307		getvars gcc/Makefile \
308			${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
309			${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY \
310			${_buildname}MD | \
311		    sed -e 's#build/errors.o#build-errors.o#g' \
312			-e 's#build/print-rtl.o#build-print-rtl.o#g' \
313			-e 's#build/rtl.o#build-rtl.o#g' \
314			-e 's#build/varray.o#build-varray.o#g' \
315			-e 's#build/ggc-none.o#build-ggc-none.o#g' \
316			-e 's#build/##g'
317		getvars gcc/Makefile \
318			ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
319			GCC_OBJS GCOV_OBJS GXX_OBJS GTM_H PROTO_OBJS ${_extravars1} \
320			INCLUDES md_file OBJC_OBJS OBJS out_file version \
321			BUILD_PREFIX RTL_H RTL_BASE_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
322			GGC_H \
323			GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
324			GTFILES GTFILES_LANG_DIR_NAMES NOEXCEPTION_FLAGS \
325			NATIVE_SYSTEM_HEADER_DIR \
326			tm_defines host_xm_file host_xm_defines tm_p_file \
327			target_cpu_default ${_extravars} ${_extravars2} \
328			lang_specs_files ${_extravars3} \
329			common_out_file \
330				| sanitise_includes
331		getvars gcc/Makefile \
332			LIB2ADDEHDEP | sed 's/unwind.inc//'
333		getvars gcc/Makefile \
334			CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
335		getvars gcc/Makefile \
336			F77_OBJS | sed 's/f\///g'
337		getvars libcpp/Makefile \
338			libcpp_a_OBJS
339		getvars gcc/Makefile \
340			ENABLE_SHARED
341		echo G_SHLIB_LINK="$CC -shared"
342		echo G_SHLIB_MULTILIB=.
343	} | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
344
345	getvars gcc/Makefile \
346		EXTRA_HEADERS \
347			| write_mk $_OUTDIRBASE/usr.bin/include/arch/$MACHINE_ARCH.mk
348
349	write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
350	hfiles='auto-host configargs config bconfig bversion plugin-version multilib tm'
351	for f in $hfiles; do
352		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
353		if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
354		then
355			ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
356/configuration_arguments/ s/$//
357ya
358i
359#ifdef _SOFT_FLOAT
360.
361pu
362s/";$/ -with-float=soft";/
363a
364#else
365#endif
366.
367. m +1
368/configure_default_options/ s/{ NULL.*$//
369a
370#ifdef _SOFT_FLOAT
371  { "float", "soft" },
372#endif
373  { NULL, NULL }
374};
375.
376wq
377__EOF__
378		fi
379		if [ "${f}" = "configargs" ]
380		then
381			_srcquoted=$(echo "$_SRC" | sed 's/\//\\\//g')
382			ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
383/static const char configuration_arguments/ s/$_srcquoted/\/usr\/src/g
384wq
385__EOF__
386		fi
387	done
388
389	# keep identical
390	for f in all-tree.def; do
391		cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
392	done
393
394	# special transforms
395	for f in gtyp-input.list; do
396		sed -e 's/^.*external\/gpl3\/gcc\/dist/SRCDIR/' < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
397	done
398
399	# special platforms
400	if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then
401		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h
402	fi
403
404	if [ "${MACHINE_ARCH}" = "i386" -o "${MACHINE_ARCH}" = "x86_64" ]; then
405		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/i386-builtin-types.inc <$_TMPDIR/gcc/i386-builtin-types.inc
406	fi
407}
408
409##### main #####
410
411case "$1" in
412# .mk and .h files for libgcc bootstrap (from host build)
413
414libgcc*-bootstrap)
415	get_libgcc gcc
416	get_libgcov gcc $_PLATFORM/libgcc/Makefile
417	get_crtstuff crtstuff
418	get_gcc_bootstrap gcc
419	exit 0
420	;;
421
422libstdc++-bootstrap)
423	get_libstdcxx_v3 libstdc++-v3 gcc
424	exit 0
425	;;
426
427gcc*)
428	get_gcc gcc
429	get_libgcc gcc
430	get_libgcov gcc $_PLATFORM/libgcc/Makefile
431	get_crtstuff crtstuff
432	get_gcc_bootstrap gcc
433	get_gcc_libiberty gcc
434	get_libobjc libobjc
435	get_libstdcxx_v3 libstdc++-v3 gcc
436	get_libdecnumber libdecnumber
437	get_libgomp libgomp
438	get_libbacktrace libbacktrace
439	exit 0
440	;;
441
442
443*)
444	echo invalid arguments;
445	exit 1
446	;;
447esac
448