mknative-gcc revision 1.35 1 #!/bin/sh
2 # $NetBSD: mknative-gcc,v 1.35 2009/11/30 08:20:23 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_new_generate () {
201 }
202
203 #####
204
205 get_libgcc_new () {
206 _subdir="$1"
207
208 # List of generated files.
209
210 _machine_arch_subdir=gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH
211
212 libgcc_db_funcs=${_machine_arch_subdir}/funcs
213 libgcc_db_tmpsrcs=${_machine_arch_subdir}/tmpsrcs
214 libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs
215 libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs
216 libgcc_db_objs_tmpsrcs=${_machine_arch_subdir}/objs.tmpsrcs
217 libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags
218 libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts
219
220 libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk
221 libgcc_srcs_mk_tmpsrc=${_machine_arch_subdir}/srcs.tmpsrc.mk
222 libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk
223 libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk
224
225 get_libgcc_new_analyze
226
227 get_libgcc_new_generate
228 }
229
230 get_libgcc () {
231 _subdir="$1"
232 mkdir -p $_TOP/gnu/lib/lib$_subdir/arch
233
234 case "$_subdir" in
235 gcc3)
236 _extravars="USE_COLLECT2 LIB2FUNCS_1 LIB2FUNCS_2 xm_file"
237 _archsubdir=""
238 ;;
239 gcc4)
240 _extravars="COLLECT2 UNWIND_H xm_include_list"
241 _archsubdir=""
242 ;;
243 esac
244
245 # DPBIT, FPBIT only used on mn10[23]00, we don't need them.
246 # XXX we should probably grab everything Just In Case for
247 # the future.
248 {
249 getvars gcc/Makefile \
250 INCLUDES LIB2ADD LIB2ADDEH \
251 LIB1ASMFUNCS LIB1ASMSRC \
252 LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
253 LIBGCC2_CFLAGS \
254 SHLIB_MKMAP SHLIB_MKMAP_OPTS \
255 SHLIB_MAPFILES SHLIB_NM_FLAGS \
256 EXTRA_HEADERS xm_defines \
257 tm_defines ${_extravars}
258 } | write_mk gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH.mk
259
260 # Generate new style files.
261 if [ -n "${MKNATIVE_LIBGCC_NEW}" ]; then
262 get_libgcc_new $_subdir
263 fi
264 }
265
266 ##### gnu/lib/libgcov #####
267
268 get_libgcov () {
269 _subdir="$1"
270
271 mkdir -p $_TOP/gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
272
273 {
274 getvars gcc/Makefile \
275 LIBGCOV
276 } | write_mk gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
277
278 write_c gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
279 <$_TMPDIR/gcc/gcov-iov.h
280
281 }
282
283 ##### gnu/usr.bin/gcc[34]/libiberty #####
284
285 get_gcc_libiberty () {
286 _subdir="$1"
287 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH
288
289 getvars libiberty/Makefile \
290 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
291 | write_mk gnu/usr.bin/$_subdir/libiberty/defs.mk
292
293 write_c gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH/config.h \
294 <$_TMPDIR/libiberty/config.h
295 }
296
297 ##### gnu/lib/libobjc #####
298
299 get_libobjc () {
300 case "$1" in
301 *4)
302 _subdir="$1/arch/$MACHINE_ARCH"
303 _options="ALL_OPT_FILES"
304 _unwind="UNWIND_H"
305 ;;
306 *)
307 _subdir="$1"
308 _options=""
309 _unwind=""
310 ;;
311 esac
312
313 mkdir -p $_TOP/gnu/lib/$_subdir
314
315 {
316 if [ -n "$_options" ]; then
317 getvars gcc/Makefile $_options
318 fi
319 getvars $_PLATFORM/libobjc/Makefile \
320 ALL_CFLAGS INCLUDES OBJS OBJC_H \
321 | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
322 if [ -n "$_unwind" ]; then
323 getvars gcc/Makefile $_unwind
324 fi
325 } | write_mk gnu/lib/$_subdir/defs.mk
326
327 write_c gnu/lib/$_subdir/config.h \
328 <$_TMPDIR/$_PLATFORM/libobjc/config.h
329 }
330
331 ##### gnu/lib/libstdc++-v3 #####
332
333 get_libstdcxx_v3 () {
334 _subdir="$1"
335 mkdir -p $_TOP/gnu/lib/$_subdir/arch/$MACHINE_ARCH
336
337 case ${_subdir} in
338 *4)
339 _src_CC_files="atomicity_file CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC CLOCALE_CC BASIC_FILE_CC"
340 _headers1="host_headers debug_headers tr1_headers c_compatibility_headers_extra"
341 _headers2="thread_host_headers host_headers_extra"
342 _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"
343 _unwind="UNWIND_H"
344 ;;
345 *)
346 _src_CC_files=""
347 _headers1="target_headers"
348 _headers2="thread_target_headers target_headers_extra"
349 _build_headers="c++config.h gthr-default.h gthr-posix.h gthr-single.h gthr.h"
350 _unwind=""
351 ;;
352 esac
353
354 # build files
355 for h in $_build_headers; do
356 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/$h \
357 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
358 done
359
360 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
361 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
362
363 {
364 # libmath
365 getvars $_PLATFORM/libstdc++-v3/libmath/Makefile \
366 libmath_la_SOURCES libmath_la_LIBADD
367
368 # libsupc++
369 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
370 sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
371 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
372 c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
373
374 # src
375 getvars $_PLATFORM/libstdc++-v3/src/Makefile \
376 sources $_src_CC_files SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
377
378 # include
379 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
380 c_base_headers_rename std_headers_rename
381 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
382 bits_headers backward_headers ext_headers c_base_headers_extra \
383 $_headers1 | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
384 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
385 $_headers2 | sed -e 's#\./[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
386
387 if [ -n "$_unwind" ]; then
388 getvars gcc/Makefile $_unwind
389 fi
390 } | write_mk gnu/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
391 }
392
393 ##### gnu/usr.bin/gcc3 #####
394
395 get_gcc () {
396 _subdir="$1"
397 mkdir -p $_TOP/gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH
398 case ${_subdir} in
399 gcc4)
400 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH
401 _buildname="BUILD_"
402 _libcppsubdir=""
403 _extravars="TM_H ALL_OPT_FILES"
404 _hconfig_h=""
405 _extravars2="tm_file_list build_xm_include_list"
406 _extravars3="tm_p_include_list"
407
408 ;;
409 *)
410 _buildname="HOST_"
411 _libcppsubdir="gcc/"
412 _extravars=""
413 _hconfig_h="HCONFIG_H"
414 _extravars2=""
415 _extravars3=""
416 ;;
417 esac
418
419 {
420 getvars gcc/Makefile \
421 ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
422 ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY | \
423 sed -e 's#build/errors.o#build-errors.o#g' \
424 -e 's#build/print-rtl.o#build-print-rtl.o#g' \
425 -e 's#build/rtl.o#build-rtl.o#g' \
426 -e 's#build/varray.o#build-varray.o#g' \
427 -e 's#build/ggc-none.o#build-ggc-none.o#g' \
428 -e 's#build/##g'
429 getvars gcc/Makefile \
430 ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
431 GCOV_OBJS PROTO_OBJS ${_extravars1} \
432 INCLUDES md_file OBJC_OBJS OBJS out_file version \
433 BUILD_PREFIX RTL_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
434 GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
435 GTFILES GTFILES_LANG_DIR_NAMES \
436 tm_defines host_xm_file host_xm_defines tm_p_file \
437 target_cpu_default ${_extravars} ${_extravars2} \
438 lang_specs_files ${_extravars3}
439 getvars gcc/Makefile \
440 LIB2ADDEHDEP | sed 's/unwind.inc//'
441 getvars gcc/Makefile \
442 CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
443 getvars gcc/Makefile \
444 F77_OBJS | sed 's/f\///g'
445 case ${_subdir} in
446 gcc4)
447 getvars libcpp/Makefile \
448 libcpp_a_OBJS
449 ;;
450 gcc3)
451 getvars gcc/Makefile \
452 LIBCPP_OBJS LIBCPP_H
453 ;;
454 esac
455 getvars gcc/Makefile \
456 ENABLE_SHARED
457 case ${_subdir} in
458 gcc4)
459 echo G_SHLIB_LINK="$CC -shared"
460 echo G_SHLIB_MULTILIB=.
461 ;;
462 gcc3)
463 getvars gcc/Makefile \
464 SHLIB_LINK SHLIB_MULTILIB
465 ;;
466 esac
467 } | write_mk gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
468
469 case "$_subdir" in
470 gcc3)
471 hfiles='auto-host configargs cs-hconfig gencheck hconfig gthr-default'
472 ;;
473 gcc4)
474 write_c gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
475 hfiles='auto-host configargs gencheck gthr-default tm bconfig config multilib'
476 ;;
477 esac
478 for f in $hfiles; do
479 write_c gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
480 done
481 }
482
483 ##### main #####
484
485 case "$1" in
486 # .mk and .h files for libgcc bootstrap (from host build)
487 libgcc)
488 get_libgcc gcc3
489 get_crtstuff crtstuff3
490 exit 0
491 ;;
492
493 libgcc4)
494 get_libgcc gcc4
495 get_crtstuff crtstuff4
496 exit 0
497 ;;
498
499 # gcc files
500 gcc4)
501 get_gcc gcc4
502 get_libgcc gcc4
503 get_libgcov gcc4
504 get_crtstuff crtstuff4
505 get_gcc_libiberty gcc4
506 get_libobjc libobjc4
507 get_libstdcxx_v3 libstdc++-v3_4
508 exit 0
509 ;;
510
511 gcc3)
512 get_gcc gcc3
513 get_libg2c
514 get_libgcc gcc3
515 get_crtstuff crtstuff3
516 get_gcc_libiberty gcc3
517 get_libobjc libobjc3
518 get_libstdcxx_v3 libstdc++-v3
519 exit 0
520 ;;
521
522 *) echo invalid arguments; exit 1;;
523 esac
524