mknative-gcc revision 1.31 1 #!/bin/sh
2 # $NetBSD: mknative-gcc,v 1.31 2009/11/30 07:08:03 uebayasi Exp $
3 #
4 # Shell script for generating all the constants needed for a native
5 # platform build of src/gnu/dist/gcc.
6 #
7
8 # initialise
9
10 _TMPDIR=$2
11 _TOP=$3
12 _PLATFORM=$4
13 _VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ ]*,,'`
14 _GNU_DIST=`cd ${_VPATH}; pwd`
15
16 . $_TOP/tools/gcc/mknative.common
17
18 ##### gnu/lib/crtstuff #####
19
20 get_crtstuff () {
21 _subdir="$1"
22 mkdir -p $_TOP/gnu/lib/$_subdir/arch
23
24 getvars gcc/Makefile \
25 INCLUDES CRTSTUFF_CFLAGS CRTSTUFF_T_CFLAGS \
26 tm_defines xm_file xm_defines \
27 | write_mk gnu/lib/$_subdir/arch/$MACHINE_ARCH.mk
28 }
29
30 ##### gnu/lib/libg2c #####
31
32 get_libg2c () {
33 mkdir -p $_TOP/gnu/lib/libg2c3/arch/$MACHINE_ARCH
34
35 write_c gnu/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
36 write_c gnu/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
37
38 {
39 getvars $_PLATFORM/libf2c/Makefile \
40 F2CEXT
41 getvars $_PLATFORM/libf2c/libF77/Makefile \
42 ALL_CFLAGS OBJS
43 getvars $_PLATFORM/libf2c/libI77/Makefile \
44 ALL_CFLAGS OBJS | sed 's,=,+=,'
45 getvars $_PLATFORM/libf2c/libU77/Makefile \
46 ALL_CFLAGS OBJS | sed 's,=,+=,'
47 } | write_mk gnu/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk
48 }
49
50 ##### gnu/lib/libgcc #####
51
52 get_libgcc_list_funcs_asm () {
53 getvars gcc/Makefile LIB1ASMFUNCS | {
54 # print newline separated list
55 sed -e '
56 s,^.*=,,
57 s, *$,,
58 s, *, ,g
59 s, ,\
60 ,g'
61 } | {
62 # print foo and foo_s
63 sed -ne '
64 /./ {
65 p
66 s,$,_s,
67 p
68 }
69 '
70 } | sort
71 }
72
73 get_libgcc_list_funcs_lib () {
74 local _lib=$1
75 local _lib_prefix=${_lib%.*}
76 local _lib_suffix=${_lib#*.}
77
78 sed -ne '
79 /^\.\/'${_lib_prefix}'\.'${_lib_suffix}': .*\.o$/ {
80 s,^.*/,,
81 s,\.o$,,
82 p
83 }
84 ' build/gcc/libgcc.mk | sort
85 }
86
87 get_libgcc_list_objs_libs () {
88 cat build/gcc/libgcc.mk | \
89 egrep '^\.\/(libgcc_s\.so|libgcc\.a|libgcc_eh\.a|libgcov\.a): (libgcc_s|libgcc|libgcc_eh|libgcov)\/.*\.o$' | \
90 sed -e '
91 s,^\.\/,,
92 s,: .*/, ,
93 s,^\(.*\) \(.*\)$,\2 \1,
94 ' | sort
95 }
96
97 get_libgcc_list_objs_srcs () {
98 {
99 cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \
100 comm -23 /dev/stdin $_TOP/${libgcc_db_funcs}.S | \
101 sed -e 's,\(.*\),\1.o \1.c,'
102
103 cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \
104 comm -12 /dev/stdin $_TOP/${libgcc_db_funcs}.S | \
105 sed -e 's,\(.*\),\1.o \1.S,'
106 } | sort
107 }
108
109 get_libgcc_list_objs_xflags () {
110 local _flags=$1
111
112 grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \
113 sed -n '
114 x
115 :loop
116 g
117 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\5 \2/p
118 g
119 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\1 \3 \4\/\5/
120 h
121 t loop
122 ' | sort
123 }
124
125 get_libgcc_list_objs_cppflags () {
126 get_libgcc_list_objs_xflags D
127 }
128
129 get_libgcc_list_objs_copts () {
130 get_libgcc_list_objs_xflags fmx
131 }
132
133 get_libgcc_new () {
134 _subdir="$1"
135
136 # List of generated files.
137
138 _machine_arch_subdir=gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH
139
140 libgcc_db_funcs=${_machine_arch_subdir}/funcs
141 libgcc_db_files=${_machine_arch_subdir}/files
142 libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs
143 libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs
144 libgcc_db_objs_tmpsrcs=${_machine_arch_subdir}/objs.tmpsrcs
145 libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags
146 libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts
147
148 libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk
149 libgcc_srcs_mk_tmpsrc=${_machine_arch_subdir}/srcs.tmpsrc.mk
150 libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk
151 libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk
152
153 # Collect data from gcc/Makefile and gcc/libgcc.mk.
154
155 mkdir -p $_TOP/${_machine_arch_subdir}
156
157 get_libgcc_list_funcs_asm | \
158 writefile ${libgcc_db_funcs}.S
159
160 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
161 get_libgcc_list_funcs_lib $_lib | \
162 writefile ${libgcc_db_funcs}.${_lib%.*}
163 done
164
165 get_libgcc_list_objs_libs | writefile ${libgcc_db_objs_libs}
166 get_libgcc_list_objs_srcs | writefile ${libgcc_db_objs_srcs}
167 get_libgcc_list_objs_cppflags | writefile ${libgcc_db_objs_cppflags}
168 get_libgcc_list_objs_copts | writefile ${libgcc_db_objs_copts}
169 }
170
171 get_libgcc () {
172 _subdir="$1"
173 mkdir -p $_TOP/gnu/lib/lib$_subdir/arch
174
175 case "$_subdir" in
176 gcc3)
177 _extravars="USE_COLLECT2 LIB2FUNCS_1 LIB2FUNCS_2 xm_file"
178 _archsubdir=""
179 ;;
180 gcc4)
181 _extravars="COLLECT2 UNWIND_H xm_include_list"
182 _archsubdir=""
183 ;;
184 esac
185
186 # DPBIT, FPBIT only used on mn10[23]00, we don't need them.
187 # XXX we should probably grab everything Just In Case for
188 # the future.
189 {
190 getvars gcc/Makefile \
191 INCLUDES LIB2ADD LIB2ADDEH \
192 LIB1ASMFUNCS LIB1ASMSRC \
193 LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
194 LIBGCC2_CFLAGS \
195 SHLIB_MKMAP SHLIB_MKMAP_OPTS \
196 SHLIB_MAPFILES SHLIB_NM_FLAGS \
197 EXTRA_HEADERS xm_defines \
198 tm_defines ${_extravars}
199 } | write_mk gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH.mk
200
201 # Generate new style files.
202 if [ -n "${MKNATIVE_LIBGCC_NEW}" ]; then
203 get_libgcc_new $_subdir
204 fi
205 }
206
207 ##### gnu/lib/libgcov #####
208
209 get_libgcov () {
210 _subdir="$1"
211
212 mkdir -p $_TOP/gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
213
214 {
215 getvars gcc/Makefile \
216 LIBGCOV
217 } | write_mk gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
218
219 write_c gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
220 <$_TMPDIR/gcc/gcov-iov.h
221
222 }
223
224 ##### gnu/usr.bin/gcc[34]/libiberty #####
225
226 get_gcc_libiberty () {
227 _subdir="$1"
228 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH
229
230 getvars libiberty/Makefile \
231 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
232 | write_mk gnu/usr.bin/$_subdir/libiberty/defs.mk
233
234 write_c gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH/config.h \
235 <$_TMPDIR/libiberty/config.h
236 }
237
238 ##### gnu/lib/libobjc #####
239
240 get_libobjc () {
241 case "$1" in
242 *4)
243 _subdir="$1/arch/$MACHINE_ARCH"
244 _options="ALL_OPT_FILES"
245 _unwind="UNWIND_H"
246 ;;
247 *)
248 _subdir="$1"
249 _options=""
250 _unwind=""
251 ;;
252 esac
253
254 mkdir -p $_TOP/gnu/lib/$_subdir
255
256 {
257 if [ -n "$_options" ]; then
258 getvars gcc/Makefile $_options
259 fi
260 getvars $_PLATFORM/libobjc/Makefile \
261 ALL_CFLAGS INCLUDES OBJS OBJC_H \
262 | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
263 if [ -n "$_unwind" ]; then
264 getvars gcc/Makefile $_unwind
265 fi
266 } | write_mk gnu/lib/$_subdir/defs.mk
267
268 write_c gnu/lib/$_subdir/config.h \
269 <$_TMPDIR/$_PLATFORM/libobjc/config.h
270 }
271
272 ##### gnu/lib/libstdc++-v3 #####
273
274 get_libstdcxx_v3 () {
275 _subdir="$1"
276 mkdir -p $_TOP/gnu/lib/$_subdir/arch/$MACHINE_ARCH
277
278 case ${_subdir} in
279 *4)
280 _src_CC_files="atomicity_file CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC CLOCALE_CC BASIC_FILE_CC"
281 _headers1="host_headers debug_headers tr1_headers c_compatibility_headers_extra"
282 _headers2="thread_host_headers host_headers_extra"
283 _build_headers="c++allocator.h c++config.h cxxabi_tweaks.h gthr-default.h gthr-posix.h gthr-single.h gthr-tpf.h gthr.h"
284 _unwind="UNWIND_H"
285 ;;
286 *)
287 _src_CC_files=""
288 _headers1="target_headers"
289 _headers2="thread_target_headers target_headers_extra"
290 _build_headers="c++config.h gthr-default.h gthr-posix.h gthr-single.h gthr.h"
291 _unwind=""
292 ;;
293 esac
294
295 # build files
296 for h in $_build_headers; do
297 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/$h \
298 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
299 done
300
301 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
302 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
303
304 {
305 # libmath
306 getvars $_PLATFORM/libstdc++-v3/libmath/Makefile \
307 libmath_la_SOURCES libmath_la_LIBADD
308
309 # libsupc++
310 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
311 sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
312 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
313 c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
314
315 # src
316 getvars $_PLATFORM/libstdc++-v3/src/Makefile \
317 sources $_src_CC_files SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
318
319 # include
320 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
321 c_base_headers_rename std_headers_rename
322 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
323 bits_headers backward_headers ext_headers c_base_headers_extra \
324 $_headers1 | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
325 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
326 $_headers2 | sed -e 's#\./[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
327
328 if [ -n "$_unwind" ]; then
329 getvars gcc/Makefile $_unwind
330 fi
331 } | write_mk gnu/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
332 }
333
334 ##### gnu/usr.bin/gcc3 #####
335
336 get_gcc () {
337 _subdir="$1"
338 mkdir -p $_TOP/gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH
339 case ${_subdir} in
340 gcc4)
341 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH
342 _buildname="BUILD_"
343 _libcppsubdir=""
344 _extravars="TM_H ALL_OPT_FILES"
345 _hconfig_h=""
346 _extravars2="tm_file_list build_xm_include_list"
347 _extravars3="tm_p_include_list"
348
349 ;;
350 *)
351 _buildname="HOST_"
352 _libcppsubdir="gcc/"
353 _extravars=""
354 _hconfig_h="HCONFIG_H"
355 _extravars2=""
356 _extravars3=""
357 ;;
358 esac
359
360 {
361 getvars gcc/Makefile \
362 ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
363 ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY | \
364 sed -e 's#build/errors.o#build-errors.o#g' \
365 -e 's#build/print-rtl.o#build-print-rtl.o#g' \
366 -e 's#build/rtl.o#build-rtl.o#g' \
367 -e 's#build/varray.o#build-varray.o#g' \
368 -e 's#build/ggc-none.o#build-ggc-none.o#g' \
369 -e 's#build/##g'
370 getvars gcc/Makefile \
371 ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
372 GCOV_OBJS PROTO_OBJS ${_extravars1} \
373 INCLUDES md_file OBJC_OBJS OBJS out_file version \
374 BUILD_PREFIX RTL_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
375 GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
376 GTFILES GTFILES_LANG_DIR_NAMES \
377 tm_defines host_xm_file host_xm_defines tm_p_file \
378 target_cpu_default ${_extravars} ${_extravars2} \
379 lang_specs_files ${_extravars3}
380 getvars gcc/Makefile \
381 LIB2ADDEHDEP | sed 's/unwind.inc//'
382 getvars gcc/Makefile \
383 CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
384 getvars gcc/Makefile \
385 F77_OBJS | sed 's/f\///g'
386 case ${_subdir} in
387 gcc4)
388 getvars libcpp/Makefile \
389 libcpp_a_OBJS
390 ;;
391 gcc3)
392 getvars gcc/Makefile \
393 LIBCPP_OBJS LIBCPP_H
394 ;;
395 esac
396 getvars gcc/Makefile \
397 ENABLE_SHARED
398 case ${_subdir} in
399 gcc4)
400 echo G_SHLIB_LINK="$CC -shared"
401 echo G_SHLIB_MULTILIB=.
402 ;;
403 gcc3)
404 getvars gcc/Makefile \
405 SHLIB_LINK SHLIB_MULTILIB
406 ;;
407 esac
408 } | write_mk gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
409
410 case "$_subdir" in
411 gcc3)
412 hfiles='auto-host configargs cs-hconfig gencheck hconfig gthr-default'
413 ;;
414 gcc4)
415 write_c gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
416 hfiles='auto-host configargs gencheck gthr-default tm bconfig config multilib'
417 ;;
418 esac
419 for f in $hfiles; do
420 write_c gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
421 done
422 }
423
424 ##### main #####
425
426 case "$1" in
427 # .mk and .h files for libgcc bootstrap (from host build)
428 libgcc)
429 get_libgcc gcc3
430 get_crtstuff crtstuff3
431 exit 0
432 ;;
433
434 libgcc4)
435 get_libgcc gcc4
436 get_crtstuff crtstuff4
437 exit 0
438 ;;
439
440 # gcc files
441 gcc4)
442 get_gcc gcc4
443 get_libgcc gcc4
444 get_libgcov gcc4
445 get_crtstuff crtstuff4
446 get_gcc_libiberty gcc4
447 get_libobjc libobjc4
448 get_libstdcxx_v3 libstdc++-v3_4
449 exit 0
450 ;;
451
452 gcc3)
453 get_gcc gcc3
454 get_libg2c
455 get_libgcc gcc3
456 get_crtstuff crtstuff3
457 get_gcc_libiberty gcc3
458 get_libobjc libobjc3
459 get_libstdcxx_v3 libstdc++-v3
460 exit 0
461 ;;
462
463 *) echo invalid arguments; exit 1;;
464 esac
465