mknative-gcc revision 1.37 1 #!/bin/sh
2 # $NetBSD: mknative-gcc,v 1.37 2009/11/30 09:33:36 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_tmpsrcs () {
110 grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \
111 sed -ne '
112 s,^.* -c \([^ ]*\).* -o .*/\([^ ]*\.o\)$,\2 \1,
113 # basename
114 /\$/ { s,\$.*/,,; }
115 /\// { s,\/.*/,,; }
116 p
117 ' | sort
118 }
119
120 get_libgcc_list_objs_xflags () {
121 local _flags=$1
122
123 grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \
124 sed -n '
125 x
126 :loop
127 g
128 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\5 \2/p
129 g
130 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\1 \3 \4\/\5/
131 h
132 t loop
133 ' | sort
134 }
135
136 get_libgcc_list_objs_cppflags () {
137 get_libgcc_list_objs_xflags D
138 }
139
140 get_libgcc_list_objs_copts () {
141 get_libgcc_list_objs_xflags fmx
142 }
143
144 get_libgcc_list_tmpsrcs () {
145 local _lib=$1
146 local _tmpallsrcs=$( mktemp /tmp/mknative-gcc._tmpallsrcs.XXXXXX )
147
148 touch $_TOP/${libgcc_db_tmpsrcs}.tmpsrcs.${_lib%.*}
149 touch $_TOP/${libgcc_db_tmpsrcs}.tmpfpsrcs.${_lib%.*}
150 touch $_TOP/${libgcc_db_tmpsrcs}.tmpasmsrcs.${_lib%.*}
151
152 # all files
153 local _lib_prefix=${_lib%.*}
154 local _lib_suffix=${_lib#*.}
155 join $_TOP/$libgcc_db_objs_libs $_TOP/$libgcc_db_objs_tmpsrcs | \
156 grep ${_lib_prefix}'\.'${_lib_suffix} | cut -d' ' -f 3 | sort -u > \
157 $_tmpallsrcs
158
159 # TMPFPSRCS = [fdp]p-bit.c
160 grep '[fdt]p-bit\.c' <$_tmpallsrcs | sort -u | \
161 writefile ${libgcc_db_tmpsrcs}.tmpfpsrcs.${_lib%.*}
162
163 # TMPASMSRCS = $(LIB1ASMSRC)
164 grep '\$(LIB1ASMSRC)' <$_tmpallsrcs | sort -u | \
165 writefile ${libgcc_db_tmpsrcs}.tmpasmsrcs.${_lib%.*}
166
167 # TMPSRCS is anything else; exclude TMPFPSRCS and TMPASMSRCS
168 cat $_tmpallsrcs | \
169 comm -23 /dev/stdin $_TOP/${libgcc_db_tmpsrcs}.tmpfpsrcs.${_lib%.*} | \
170 comm -23 /dev/stdin $_TOP/${libgcc_db_tmpsrcs}.tmpasmsrcs.${_lib%.*} | \
171 writefile ${libgcc_db_tmpsrcs}.tmpsrcs.${_lib%.*}
172
173 rm -f $_tmpallsrcs
174 }
175
176 get_libgcc_new_analyze () {
177 mkdir -p $_TOP/${_machine_arch_subdir}
178
179 get_libgcc_list_funcs_asm | \
180 writefile ${libgcc_db_funcs}.S
181
182 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
183 get_libgcc_list_funcs_lib $_lib | \
184 writefile ${libgcc_db_funcs}.${_lib%.*}
185 done
186
187 get_libgcc_list_objs_libs | writefile ${libgcc_db_objs_libs}
188 get_libgcc_list_objs_srcs | writefile ${libgcc_db_objs_srcs}
189 get_libgcc_list_objs_tmpsrcs | writefile ${libgcc_db_objs_tmpsrcs}
190 get_libgcc_list_objs_cppflags | writefile ${libgcc_db_objs_cppflags}
191 get_libgcc_list_objs_copts | writefile ${libgcc_db_objs_copts}
192
193 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
194 get_libgcc_list_tmpsrcs $_lib
195 done
196 }
197
198 #####
199
200 get_libgcc_gen_tmpsrcs_tmpsrcs () {
201 local _lib=$1
202
203 printf '\n'
204 printf 'TMPSRCS.%s = \\\n' $_lib
205 sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmpsrcs}.tmpsrcs.${_lib%.*}
206 }
207
208 get_libgcc_gen_tmpsrcs_tmpfpsrcs () {
209 local _lib=$1
210
211 printf '\n'
212 printf 'TMPFPSRCS.%s = \\\n' $_lib
213 sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmpsrcs}.tmpfpsrcs.${_lib%.*}
214 }
215
216 get_libgcc_gen_tmpsrcs_tmpasmsrcs () {
217 local _lib=$1
218
219 printf '\n'
220 printf 'TMPASMSRCS.%s = \\\n' $_lib
221 sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmpsrcs}.tmpasmsrcs.${_lib%.*} | \
222 sed -e 's,LIB1ASMSRC,G_&,'
223 }
224
225 get_libgcc_gen_srcs () {
226 local _lib=$1
227
228 printf '\n'
229 printf 'SRCS.%s = \\\n' $_lib
230 {
231 comm -23 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
232 sed -e 's,$,.c,; s,^,tmp_,'
233 comm -12 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
234 sed -e 's,$,.S,; s,^,tmp_,'
235 } | sort | \
236 sed -e 's,^, ,; s,$, \\,'
237 }
238
239 get_libgcc_new_generate () {
240 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
241 for _tmp in tmpsrcs tmpfpsrcs tmpasmsrcs; do
242 eval get_libgcc_gen_tmpsrcs_${_tmp} $_lib | \
243 write_mk ${_machine_arch_subdir}/${_lib%.*}.tmpsrcs.${_tmp}.mk
244 done
245
246 get_libgcc_gen_srcs $_lib | \
247 write_mk ${_machine_arch_subdir}/${_lib%.*}.srcs.mk
248 done
249 }
250
251 #####
252
253 get_libgcc_new () {
254 _subdir="$1"
255
256 # List of generated files.
257
258 _machine_arch_subdir=gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH
259
260 libgcc_db_funcs=${_machine_arch_subdir}/funcs
261 libgcc_db_tmpsrcs=${_machine_arch_subdir}/tmpsrcs
262 libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs
263 libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs
264 libgcc_db_objs_tmpsrcs=${_machine_arch_subdir}/objs.tmpsrcs
265 libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags
266 libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts
267
268 get_libgcc_new_analyze
269
270 libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk
271 libgcc_srcs_mk_tmpsrc=${_machine_arch_subdir}/srcs.tmpsrc.mk
272 libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk
273 libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk
274
275 get_libgcc_new_generate
276 }
277
278 get_libgcc () {
279 _subdir="$1"
280 mkdir -p $_TOP/gnu/lib/lib$_subdir/arch
281
282 case "$_subdir" in
283 gcc3)
284 _extravars="USE_COLLECT2 LIB2FUNCS_1 LIB2FUNCS_2 xm_file"
285 _archsubdir=""
286 ;;
287 gcc4)
288 _extravars="COLLECT2 UNWIND_H xm_include_list"
289 _archsubdir=""
290 ;;
291 esac
292
293 # DPBIT, FPBIT only used on mn10[23]00, we don't need them.
294 # XXX we should probably grab everything Just In Case for
295 # the future.
296 {
297 getvars gcc/Makefile \
298 INCLUDES LIB2ADD LIB2ADDEH \
299 LIB1ASMFUNCS LIB1ASMSRC \
300 LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
301 LIBGCC2_CFLAGS \
302 SHLIB_MKMAP SHLIB_MKMAP_OPTS \
303 SHLIB_MAPFILES SHLIB_NM_FLAGS \
304 EXTRA_HEADERS xm_defines \
305 tm_defines ${_extravars}
306 } | write_mk gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH.mk
307
308 # Generate new style files.
309 if [ -n "${MKNATIVE_LIBGCC_NEW}" ]; then
310 get_libgcc_new $_subdir
311 fi
312 }
313
314 ##### gnu/lib/libgcov #####
315
316 get_libgcov () {
317 _subdir="$1"
318
319 mkdir -p $_TOP/gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
320
321 {
322 getvars gcc/Makefile \
323 LIBGCOV
324 } | write_mk gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
325
326 write_c gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
327 <$_TMPDIR/gcc/gcov-iov.h
328
329 }
330
331 ##### gnu/usr.bin/gcc[34]/libiberty #####
332
333 get_gcc_libiberty () {
334 _subdir="$1"
335 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH
336
337 getvars libiberty/Makefile \
338 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
339 | write_mk gnu/usr.bin/$_subdir/libiberty/defs.mk
340
341 write_c gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH/config.h \
342 <$_TMPDIR/libiberty/config.h
343 }
344
345 ##### gnu/lib/libobjc #####
346
347 get_libobjc () {
348 case "$1" in
349 *4)
350 _subdir="$1/arch/$MACHINE_ARCH"
351 _options="ALL_OPT_FILES"
352 _unwind="UNWIND_H"
353 ;;
354 *)
355 _subdir="$1"
356 _options=""
357 _unwind=""
358 ;;
359 esac
360
361 mkdir -p $_TOP/gnu/lib/$_subdir
362
363 {
364 if [ -n "$_options" ]; then
365 getvars gcc/Makefile $_options
366 fi
367 getvars $_PLATFORM/libobjc/Makefile \
368 ALL_CFLAGS INCLUDES OBJS OBJC_H \
369 | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
370 if [ -n "$_unwind" ]; then
371 getvars gcc/Makefile $_unwind
372 fi
373 } | write_mk gnu/lib/$_subdir/defs.mk
374
375 write_c gnu/lib/$_subdir/config.h \
376 <$_TMPDIR/$_PLATFORM/libobjc/config.h
377 }
378
379 ##### gnu/lib/libstdc++-v3 #####
380
381 get_libstdcxx_v3 () {
382 _subdir="$1"
383 mkdir -p $_TOP/gnu/lib/$_subdir/arch/$MACHINE_ARCH
384
385 case ${_subdir} in
386 *4)
387 _src_CC_files="atomicity_file CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC CLOCALE_CC BASIC_FILE_CC"
388 _headers1="host_headers debug_headers tr1_headers c_compatibility_headers_extra"
389 _headers2="thread_host_headers host_headers_extra"
390 _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"
391 _unwind="UNWIND_H"
392 ;;
393 *)
394 _src_CC_files=""
395 _headers1="target_headers"
396 _headers2="thread_target_headers target_headers_extra"
397 _build_headers="c++config.h gthr-default.h gthr-posix.h gthr-single.h gthr.h"
398 _unwind=""
399 ;;
400 esac
401
402 # build files
403 for h in $_build_headers; do
404 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/$h \
405 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
406 done
407
408 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
409 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
410
411 {
412 # libmath
413 getvars $_PLATFORM/libstdc++-v3/libmath/Makefile \
414 libmath_la_SOURCES libmath_la_LIBADD
415
416 # libsupc++
417 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
418 sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
419 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
420 c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
421
422 # src
423 getvars $_PLATFORM/libstdc++-v3/src/Makefile \
424 sources $_src_CC_files SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
425
426 # include
427 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
428 c_base_headers_rename std_headers_rename
429 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
430 bits_headers backward_headers ext_headers c_base_headers_extra \
431 $_headers1 | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
432 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
433 $_headers2 | sed -e 's#\./[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
434
435 if [ -n "$_unwind" ]; then
436 getvars gcc/Makefile $_unwind
437 fi
438 } | write_mk gnu/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
439 }
440
441 ##### gnu/usr.bin/gcc3 #####
442
443 get_gcc () {
444 _subdir="$1"
445 mkdir -p $_TOP/gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH
446 case ${_subdir} in
447 gcc4)
448 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH
449 _buildname="BUILD_"
450 _libcppsubdir=""
451 _extravars="TM_H ALL_OPT_FILES"
452 _hconfig_h=""
453 _extravars2="tm_file_list build_xm_include_list"
454 _extravars3="tm_p_include_list"
455
456 ;;
457 *)
458 _buildname="HOST_"
459 _libcppsubdir="gcc/"
460 _extravars=""
461 _hconfig_h="HCONFIG_H"
462 _extravars2=""
463 _extravars3=""
464 ;;
465 esac
466
467 {
468 getvars gcc/Makefile \
469 ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
470 ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY | \
471 sed -e 's#build/errors.o#build-errors.o#g' \
472 -e 's#build/print-rtl.o#build-print-rtl.o#g' \
473 -e 's#build/rtl.o#build-rtl.o#g' \
474 -e 's#build/varray.o#build-varray.o#g' \
475 -e 's#build/ggc-none.o#build-ggc-none.o#g' \
476 -e 's#build/##g'
477 getvars gcc/Makefile \
478 ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
479 GCOV_OBJS PROTO_OBJS ${_extravars1} \
480 INCLUDES md_file OBJC_OBJS OBJS out_file version \
481 BUILD_PREFIX RTL_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
482 GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
483 GTFILES GTFILES_LANG_DIR_NAMES \
484 tm_defines host_xm_file host_xm_defines tm_p_file \
485 target_cpu_default ${_extravars} ${_extravars2} \
486 lang_specs_files ${_extravars3}
487 getvars gcc/Makefile \
488 LIB2ADDEHDEP | sed 's/unwind.inc//'
489 getvars gcc/Makefile \
490 CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
491 getvars gcc/Makefile \
492 F77_OBJS | sed 's/f\///g'
493 case ${_subdir} in
494 gcc4)
495 getvars libcpp/Makefile \
496 libcpp_a_OBJS
497 ;;
498 gcc3)
499 getvars gcc/Makefile \
500 LIBCPP_OBJS LIBCPP_H
501 ;;
502 esac
503 getvars gcc/Makefile \
504 ENABLE_SHARED
505 case ${_subdir} in
506 gcc4)
507 echo G_SHLIB_LINK="$CC -shared"
508 echo G_SHLIB_MULTILIB=.
509 ;;
510 gcc3)
511 getvars gcc/Makefile \
512 SHLIB_LINK SHLIB_MULTILIB
513 ;;
514 esac
515 } | write_mk gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
516
517 case "$_subdir" in
518 gcc3)
519 hfiles='auto-host configargs cs-hconfig gencheck hconfig gthr-default'
520 ;;
521 gcc4)
522 write_c gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
523 hfiles='auto-host configargs gencheck gthr-default tm bconfig config multilib'
524 ;;
525 esac
526 for f in $hfiles; do
527 write_c gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
528 done
529 }
530
531 ##### main #####
532
533 case "$1" in
534 # .mk and .h files for libgcc bootstrap (from host build)
535 libgcc)
536 get_libgcc gcc3
537 get_crtstuff crtstuff3
538 exit 0
539 ;;
540
541 libgcc4)
542 get_libgcc gcc4
543 get_crtstuff crtstuff4
544 exit 0
545 ;;
546
547 # gcc files
548 gcc4)
549 get_gcc gcc4
550 get_libgcc gcc4
551 get_libgcov gcc4
552 get_crtstuff crtstuff4
553 get_gcc_libiberty gcc4
554 get_libobjc libobjc4
555 get_libstdcxx_v3 libstdc++-v3_4
556 exit 0
557 ;;
558
559 gcc3)
560 get_gcc gcc3
561 get_libg2c
562 get_libgcc gcc3
563 get_crtstuff crtstuff3
564 get_gcc_libiberty gcc3
565 get_libobjc libobjc3
566 get_libstdcxx_v3 libstdc++-v3
567 exit 0
568 ;;
569
570 *) echo invalid arguments; exit 1;;
571 esac
572