mknative-gcc revision 1.33 1 #!/bin/sh
2 # $NetBSD: mknative-gcc,v 1.33 2009/11/30 08:00:20 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_libgcc_mk_libs_list_tmpsrcs_files () {
145 local _lib=$1
146 local _tmpallsrcs=$( mktemp /tmp/mknative-gcc._tmpallsrcs.XXXXXX )
147
148 touch $_TOP/${libgcc_db_tmpsrcs}.tmpsrc.${_lib%.*}s
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 ${libgcc_db_tmpsrcs}.tmpsrc.${_lib%.*}s
172
173 rm -f $_tmpallsrcs
174 }
175
176 #####
177
178 get_libgcc_new () {
179 _subdir="$1"
180
181 # List of generated files.
182
183 _machine_arch_subdir=gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH
184
185 libgcc_db_funcs=${_machine_arch_subdir}/funcs
186 libgcc_db_tmpsrcs=${_machine_arch_subdir}/tmpsrcs
187 libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs
188 libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs
189 libgcc_db_objs_tmpsrcs=${_machine_arch_subdir}/objs.tmpsrcs
190 libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags
191 libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts
192
193 libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk
194 libgcc_srcs_mk_tmpsrc=${_machine_arch_subdir}/srcs.tmpsrc.mk
195 libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk
196 libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk
197
198 # Collect data from gcc/Makefile and gcc/libgcc.mk.
199
200 mkdir -p $_TOP/${_machine_arch_subdir}
201
202 get_libgcc_list_funcs_asm | \
203 writefile ${libgcc_db_funcs}.S
204
205 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
206 get_libgcc_list_funcs_lib $_lib | \
207 writefile ${libgcc_db_funcs}.${_lib%.*}
208 done
209
210 get_libgcc_list_objs_libs | writefile ${libgcc_db_objs_libs}
211 get_libgcc_list_objs_srcs | writefile ${libgcc_db_objs_srcs}
212 get_libgcc_list_objs_tmpsrcs | writefile ${libgcc_db_objs_tmpsrcs}
213 get_libgcc_list_objs_cppflags | writefile ${libgcc_db_objs_cppflags}
214 get_libgcc_list_objs_copts | writefile ${libgcc_db_objs_copts}
215
216 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
217 get_libgcc_libgcc_mk_libs_list_tmpsrcs_files $_lib
218 done
219 }
220
221 get_libgcc () {
222 _subdir="$1"
223 mkdir -p $_TOP/gnu/lib/lib$_subdir/arch
224
225 case "$_subdir" in
226 gcc3)
227 _extravars="USE_COLLECT2 LIB2FUNCS_1 LIB2FUNCS_2 xm_file"
228 _archsubdir=""
229 ;;
230 gcc4)
231 _extravars="COLLECT2 UNWIND_H xm_include_list"
232 _archsubdir=""
233 ;;
234 esac
235
236 # DPBIT, FPBIT only used on mn10[23]00, we don't need them.
237 # XXX we should probably grab everything Just In Case for
238 # the future.
239 {
240 getvars gcc/Makefile \
241 INCLUDES LIB2ADD LIB2ADDEH \
242 LIB1ASMFUNCS LIB1ASMSRC \
243 LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
244 LIBGCC2_CFLAGS \
245 SHLIB_MKMAP SHLIB_MKMAP_OPTS \
246 SHLIB_MAPFILES SHLIB_NM_FLAGS \
247 EXTRA_HEADERS xm_defines \
248 tm_defines ${_extravars}
249 } | write_mk gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH.mk
250
251 # Generate new style files.
252 if [ -n "${MKNATIVE_LIBGCC_NEW}" ]; then
253 get_libgcc_new $_subdir
254 fi
255 }
256
257 ##### gnu/lib/libgcov #####
258
259 get_libgcov () {
260 _subdir="$1"
261
262 mkdir -p $_TOP/gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
263
264 {
265 getvars gcc/Makefile \
266 LIBGCOV
267 } | write_mk gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
268
269 write_c gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
270 <$_TMPDIR/gcc/gcov-iov.h
271
272 }
273
274 ##### gnu/usr.bin/gcc[34]/libiberty #####
275
276 get_gcc_libiberty () {
277 _subdir="$1"
278 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH
279
280 getvars libiberty/Makefile \
281 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
282 | write_mk gnu/usr.bin/$_subdir/libiberty/defs.mk
283
284 write_c gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH/config.h \
285 <$_TMPDIR/libiberty/config.h
286 }
287
288 ##### gnu/lib/libobjc #####
289
290 get_libobjc () {
291 case "$1" in
292 *4)
293 _subdir="$1/arch/$MACHINE_ARCH"
294 _options="ALL_OPT_FILES"
295 _unwind="UNWIND_H"
296 ;;
297 *)
298 _subdir="$1"
299 _options=""
300 _unwind=""
301 ;;
302 esac
303
304 mkdir -p $_TOP/gnu/lib/$_subdir
305
306 {
307 if [ -n "$_options" ]; then
308 getvars gcc/Makefile $_options
309 fi
310 getvars $_PLATFORM/libobjc/Makefile \
311 ALL_CFLAGS INCLUDES OBJS OBJC_H \
312 | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
313 if [ -n "$_unwind" ]; then
314 getvars gcc/Makefile $_unwind
315 fi
316 } | write_mk gnu/lib/$_subdir/defs.mk
317
318 write_c gnu/lib/$_subdir/config.h \
319 <$_TMPDIR/$_PLATFORM/libobjc/config.h
320 }
321
322 ##### gnu/lib/libstdc++-v3 #####
323
324 get_libstdcxx_v3 () {
325 _subdir="$1"
326 mkdir -p $_TOP/gnu/lib/$_subdir/arch/$MACHINE_ARCH
327
328 case ${_subdir} in
329 *4)
330 _src_CC_files="atomicity_file CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC CLOCALE_CC BASIC_FILE_CC"
331 _headers1="host_headers debug_headers tr1_headers c_compatibility_headers_extra"
332 _headers2="thread_host_headers host_headers_extra"
333 _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"
334 _unwind="UNWIND_H"
335 ;;
336 *)
337 _src_CC_files=""
338 _headers1="target_headers"
339 _headers2="thread_target_headers target_headers_extra"
340 _build_headers="c++config.h gthr-default.h gthr-posix.h gthr-single.h gthr.h"
341 _unwind=""
342 ;;
343 esac
344
345 # build files
346 for h in $_build_headers; do
347 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/$h \
348 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
349 done
350
351 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
352 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
353
354 {
355 # libmath
356 getvars $_PLATFORM/libstdc++-v3/libmath/Makefile \
357 libmath_la_SOURCES libmath_la_LIBADD
358
359 # libsupc++
360 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
361 sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
362 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
363 c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
364
365 # src
366 getvars $_PLATFORM/libstdc++-v3/src/Makefile \
367 sources $_src_CC_files SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
368
369 # include
370 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
371 c_base_headers_rename std_headers_rename
372 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
373 bits_headers backward_headers ext_headers c_base_headers_extra \
374 $_headers1 | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
375 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
376 $_headers2 | sed -e 's#\./[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
377
378 if [ -n "$_unwind" ]; then
379 getvars gcc/Makefile $_unwind
380 fi
381 } | write_mk gnu/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
382 }
383
384 ##### gnu/usr.bin/gcc3 #####
385
386 get_gcc () {
387 _subdir="$1"
388 mkdir -p $_TOP/gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH
389 case ${_subdir} in
390 gcc4)
391 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH
392 _buildname="BUILD_"
393 _libcppsubdir=""
394 _extravars="TM_H ALL_OPT_FILES"
395 _hconfig_h=""
396 _extravars2="tm_file_list build_xm_include_list"
397 _extravars3="tm_p_include_list"
398
399 ;;
400 *)
401 _buildname="HOST_"
402 _libcppsubdir="gcc/"
403 _extravars=""
404 _hconfig_h="HCONFIG_H"
405 _extravars2=""
406 _extravars3=""
407 ;;
408 esac
409
410 {
411 getvars gcc/Makefile \
412 ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
413 ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY | \
414 sed -e 's#build/errors.o#build-errors.o#g' \
415 -e 's#build/print-rtl.o#build-print-rtl.o#g' \
416 -e 's#build/rtl.o#build-rtl.o#g' \
417 -e 's#build/varray.o#build-varray.o#g' \
418 -e 's#build/ggc-none.o#build-ggc-none.o#g' \
419 -e 's#build/##g'
420 getvars gcc/Makefile \
421 ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
422 GCOV_OBJS PROTO_OBJS ${_extravars1} \
423 INCLUDES md_file OBJC_OBJS OBJS out_file version \
424 BUILD_PREFIX RTL_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
425 GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
426 GTFILES GTFILES_LANG_DIR_NAMES \
427 tm_defines host_xm_file host_xm_defines tm_p_file \
428 target_cpu_default ${_extravars} ${_extravars2} \
429 lang_specs_files ${_extravars3}
430 getvars gcc/Makefile \
431 LIB2ADDEHDEP | sed 's/unwind.inc//'
432 getvars gcc/Makefile \
433 CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
434 getvars gcc/Makefile \
435 F77_OBJS | sed 's/f\///g'
436 case ${_subdir} in
437 gcc4)
438 getvars libcpp/Makefile \
439 libcpp_a_OBJS
440 ;;
441 gcc3)
442 getvars gcc/Makefile \
443 LIBCPP_OBJS LIBCPP_H
444 ;;
445 esac
446 getvars gcc/Makefile \
447 ENABLE_SHARED
448 case ${_subdir} in
449 gcc4)
450 echo G_SHLIB_LINK="$CC -shared"
451 echo G_SHLIB_MULTILIB=.
452 ;;
453 gcc3)
454 getvars gcc/Makefile \
455 SHLIB_LINK SHLIB_MULTILIB
456 ;;
457 esac
458 } | write_mk gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
459
460 case "$_subdir" in
461 gcc3)
462 hfiles='auto-host configargs cs-hconfig gencheck hconfig gthr-default'
463 ;;
464 gcc4)
465 write_c gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
466 hfiles='auto-host configargs gencheck gthr-default tm bconfig config multilib'
467 ;;
468 esac
469 for f in $hfiles; do
470 write_c gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
471 done
472 }
473
474 ##### main #####
475
476 case "$1" in
477 # .mk and .h files for libgcc bootstrap (from host build)
478 libgcc)
479 get_libgcc gcc3
480 get_crtstuff crtstuff3
481 exit 0
482 ;;
483
484 libgcc4)
485 get_libgcc gcc4
486 get_crtstuff crtstuff4
487 exit 0
488 ;;
489
490 # gcc files
491 gcc4)
492 get_gcc gcc4
493 get_libgcc gcc4
494 get_libgcov gcc4
495 get_crtstuff crtstuff4
496 get_gcc_libiberty gcc4
497 get_libobjc libobjc4
498 get_libstdcxx_v3 libstdc++-v3_4
499 exit 0
500 ;;
501
502 gcc3)
503 get_gcc gcc3
504 get_libg2c
505 get_libgcc gcc3
506 get_crtstuff crtstuff3
507 get_gcc_libiberty gcc3
508 get_libobjc libobjc3
509 get_libstdcxx_v3 libstdc++-v3
510 exit 0
511 ;;
512
513 *) echo invalid arguments; exit 1;;
514 esac
515