mknative-gcc revision 1.36 1 #!/bin/sh
2 # $NetBSD: mknative-gcc,v 1.36 2009/11/30 09:32:13 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_srcs () {
201 local _lib=$1
202
203 printf '\n'
204 printf 'SRCS.%s = \\\n' $_lib
205 {
206 comm -23 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
207 sed -e 's,$,.c,; s,^,tmp_,'
208 comm -12 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
209 sed -e 's,$,.S,; s,^,tmp_,'
210 } | sort | \
211 sed -e 's,^, ,; s,$, \\,'
212 }
213
214 get_libgcc_new_generate () {
215 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
216 get_libgcc_gen_srcs $_lib | \
217 write_mk ${_machine_arch_subdir}/${_lib%.*}.srcs.mk
218 done
219 }
220
221 #####
222
223 get_libgcc_new () {
224 _subdir="$1"
225
226 # List of generated files.
227
228 _machine_arch_subdir=gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH
229
230 libgcc_db_funcs=${_machine_arch_subdir}/funcs
231 libgcc_db_tmpsrcs=${_machine_arch_subdir}/tmpsrcs
232 libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs
233 libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs
234 libgcc_db_objs_tmpsrcs=${_machine_arch_subdir}/objs.tmpsrcs
235 libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags
236 libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts
237
238 get_libgcc_new_analyze
239
240 libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk
241 libgcc_srcs_mk_tmpsrc=${_machine_arch_subdir}/srcs.tmpsrc.mk
242 libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk
243 libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk
244
245 get_libgcc_new_generate
246 }
247
248 get_libgcc () {
249 _subdir="$1"
250 mkdir -p $_TOP/gnu/lib/lib$_subdir/arch
251
252 case "$_subdir" in
253 gcc3)
254 _extravars="USE_COLLECT2 LIB2FUNCS_1 LIB2FUNCS_2 xm_file"
255 _archsubdir=""
256 ;;
257 gcc4)
258 _extravars="COLLECT2 UNWIND_H xm_include_list"
259 _archsubdir=""
260 ;;
261 esac
262
263 # DPBIT, FPBIT only used on mn10[23]00, we don't need them.
264 # XXX we should probably grab everything Just In Case for
265 # the future.
266 {
267 getvars gcc/Makefile \
268 INCLUDES LIB2ADD LIB2ADDEH \
269 LIB1ASMFUNCS LIB1ASMSRC \
270 LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
271 LIBGCC2_CFLAGS \
272 SHLIB_MKMAP SHLIB_MKMAP_OPTS \
273 SHLIB_MAPFILES SHLIB_NM_FLAGS \
274 EXTRA_HEADERS xm_defines \
275 tm_defines ${_extravars}
276 } | write_mk gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH.mk
277
278 # Generate new style files.
279 if [ -n "${MKNATIVE_LIBGCC_NEW}" ]; then
280 get_libgcc_new $_subdir
281 fi
282 }
283
284 ##### gnu/lib/libgcov #####
285
286 get_libgcov () {
287 _subdir="$1"
288
289 mkdir -p $_TOP/gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
290
291 {
292 getvars gcc/Makefile \
293 LIBGCOV
294 } | write_mk gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
295
296 write_c gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
297 <$_TMPDIR/gcc/gcov-iov.h
298
299 }
300
301 ##### gnu/usr.bin/gcc[34]/libiberty #####
302
303 get_gcc_libiberty () {
304 _subdir="$1"
305 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH
306
307 getvars libiberty/Makefile \
308 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
309 | write_mk gnu/usr.bin/$_subdir/libiberty/defs.mk
310
311 write_c gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH/config.h \
312 <$_TMPDIR/libiberty/config.h
313 }
314
315 ##### gnu/lib/libobjc #####
316
317 get_libobjc () {
318 case "$1" in
319 *4)
320 _subdir="$1/arch/$MACHINE_ARCH"
321 _options="ALL_OPT_FILES"
322 _unwind="UNWIND_H"
323 ;;
324 *)
325 _subdir="$1"
326 _options=""
327 _unwind=""
328 ;;
329 esac
330
331 mkdir -p $_TOP/gnu/lib/$_subdir
332
333 {
334 if [ -n "$_options" ]; then
335 getvars gcc/Makefile $_options
336 fi
337 getvars $_PLATFORM/libobjc/Makefile \
338 ALL_CFLAGS INCLUDES OBJS OBJC_H \
339 | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
340 if [ -n "$_unwind" ]; then
341 getvars gcc/Makefile $_unwind
342 fi
343 } | write_mk gnu/lib/$_subdir/defs.mk
344
345 write_c gnu/lib/$_subdir/config.h \
346 <$_TMPDIR/$_PLATFORM/libobjc/config.h
347 }
348
349 ##### gnu/lib/libstdc++-v3 #####
350
351 get_libstdcxx_v3 () {
352 _subdir="$1"
353 mkdir -p $_TOP/gnu/lib/$_subdir/arch/$MACHINE_ARCH
354
355 case ${_subdir} in
356 *4)
357 _src_CC_files="atomicity_file CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC CLOCALE_CC BASIC_FILE_CC"
358 _headers1="host_headers debug_headers tr1_headers c_compatibility_headers_extra"
359 _headers2="thread_host_headers host_headers_extra"
360 _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"
361 _unwind="UNWIND_H"
362 ;;
363 *)
364 _src_CC_files=""
365 _headers1="target_headers"
366 _headers2="thread_target_headers target_headers_extra"
367 _build_headers="c++config.h gthr-default.h gthr-posix.h gthr-single.h gthr.h"
368 _unwind=""
369 ;;
370 esac
371
372 # build files
373 for h in $_build_headers; do
374 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/$h \
375 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
376 done
377
378 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
379 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
380
381 {
382 # libmath
383 getvars $_PLATFORM/libstdc++-v3/libmath/Makefile \
384 libmath_la_SOURCES libmath_la_LIBADD
385
386 # libsupc++
387 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
388 sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
389 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
390 c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
391
392 # src
393 getvars $_PLATFORM/libstdc++-v3/src/Makefile \
394 sources $_src_CC_files SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
395
396 # include
397 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
398 c_base_headers_rename std_headers_rename
399 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
400 bits_headers backward_headers ext_headers c_base_headers_extra \
401 $_headers1 | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
402 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
403 $_headers2 | sed -e 's#\./[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
404
405 if [ -n "$_unwind" ]; then
406 getvars gcc/Makefile $_unwind
407 fi
408 } | write_mk gnu/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
409 }
410
411 ##### gnu/usr.bin/gcc3 #####
412
413 get_gcc () {
414 _subdir="$1"
415 mkdir -p $_TOP/gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH
416 case ${_subdir} in
417 gcc4)
418 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH
419 _buildname="BUILD_"
420 _libcppsubdir=""
421 _extravars="TM_H ALL_OPT_FILES"
422 _hconfig_h=""
423 _extravars2="tm_file_list build_xm_include_list"
424 _extravars3="tm_p_include_list"
425
426 ;;
427 *)
428 _buildname="HOST_"
429 _libcppsubdir="gcc/"
430 _extravars=""
431 _hconfig_h="HCONFIG_H"
432 _extravars2=""
433 _extravars3=""
434 ;;
435 esac
436
437 {
438 getvars gcc/Makefile \
439 ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
440 ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY | \
441 sed -e 's#build/errors.o#build-errors.o#g' \
442 -e 's#build/print-rtl.o#build-print-rtl.o#g' \
443 -e 's#build/rtl.o#build-rtl.o#g' \
444 -e 's#build/varray.o#build-varray.o#g' \
445 -e 's#build/ggc-none.o#build-ggc-none.o#g' \
446 -e 's#build/##g'
447 getvars gcc/Makefile \
448 ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
449 GCOV_OBJS PROTO_OBJS ${_extravars1} \
450 INCLUDES md_file OBJC_OBJS OBJS out_file version \
451 BUILD_PREFIX RTL_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
452 GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
453 GTFILES GTFILES_LANG_DIR_NAMES \
454 tm_defines host_xm_file host_xm_defines tm_p_file \
455 target_cpu_default ${_extravars} ${_extravars2} \
456 lang_specs_files ${_extravars3}
457 getvars gcc/Makefile \
458 LIB2ADDEHDEP | sed 's/unwind.inc//'
459 getvars gcc/Makefile \
460 CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
461 getvars gcc/Makefile \
462 F77_OBJS | sed 's/f\///g'
463 case ${_subdir} in
464 gcc4)
465 getvars libcpp/Makefile \
466 libcpp_a_OBJS
467 ;;
468 gcc3)
469 getvars gcc/Makefile \
470 LIBCPP_OBJS LIBCPP_H
471 ;;
472 esac
473 getvars gcc/Makefile \
474 ENABLE_SHARED
475 case ${_subdir} in
476 gcc4)
477 echo G_SHLIB_LINK="$CC -shared"
478 echo G_SHLIB_MULTILIB=.
479 ;;
480 gcc3)
481 getvars gcc/Makefile \
482 SHLIB_LINK SHLIB_MULTILIB
483 ;;
484 esac
485 } | write_mk gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
486
487 case "$_subdir" in
488 gcc3)
489 hfiles='auto-host configargs cs-hconfig gencheck hconfig gthr-default'
490 ;;
491 gcc4)
492 write_c gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
493 hfiles='auto-host configargs gencheck gthr-default tm bconfig config multilib'
494 ;;
495 esac
496 for f in $hfiles; do
497 write_c gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
498 done
499 }
500
501 ##### main #####
502
503 case "$1" in
504 # .mk and .h files for libgcc bootstrap (from host build)
505 libgcc)
506 get_libgcc gcc3
507 get_crtstuff crtstuff3
508 exit 0
509 ;;
510
511 libgcc4)
512 get_libgcc gcc4
513 get_crtstuff crtstuff4
514 exit 0
515 ;;
516
517 # gcc files
518 gcc4)
519 get_gcc gcc4
520 get_libgcc gcc4
521 get_libgcov gcc4
522 get_crtstuff crtstuff4
523 get_gcc_libiberty gcc4
524 get_libobjc libobjc4
525 get_libstdcxx_v3 libstdc++-v3_4
526 exit 0
527 ;;
528
529 gcc3)
530 get_gcc gcc3
531 get_libg2c
532 get_libgcc gcc3
533 get_crtstuff crtstuff3
534 get_gcc_libiberty gcc3
535 get_libobjc libobjc3
536 get_libstdcxx_v3 libstdc++-v3
537 exit 0
538 ;;
539
540 *) echo invalid arguments; exit 1;;
541 esac
542