mknative-gcc revision 1.30 1 #!/bin/sh
2 # $NetBSD: mknative-gcc,v 1.30 2009/11/30 06:56:15 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_new () {
110 _subdir="$1"
111
112 # List of generated files.
113
114 _machine_arch_subdir=gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH
115
116 libgcc_db_funcs=${_machine_arch_subdir}/funcs
117 libgcc_db_files=${_machine_arch_subdir}/files
118 libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs
119 libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs
120 libgcc_db_objs_tmpsrcs=${_machine_arch_subdir}/objs.tmpsrcs
121 libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags
122 libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts
123
124 libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk
125 libgcc_srcs_mk_tmpsrc=${_machine_arch_subdir}/srcs.tmpsrc.mk
126 libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk
127 libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk
128
129 # Collect data from gcc/Makefile and gcc/libgcc.mk.
130
131 mkdir -p $_TOP/${_machine_arch_subdir}
132
133 get_libgcc_list_funcs_asm | \
134 writefile ${libgcc_db_funcs}.S
135
136 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
137 get_libgcc_list_funcs_lib $_lib | \
138 writefile ${libgcc_db_funcs}.${_lib%.*}
139 done
140
141 get_libgcc_list_objs_libs | writefile ${libgcc_db_objs_libs}
142 get_libgcc_list_objs_srcs | writefile ${libgcc_db_objs_srcs}
143 }
144
145 get_libgcc () {
146 _subdir="$1"
147 mkdir -p $_TOP/gnu/lib/lib$_subdir/arch
148
149 case "$_subdir" in
150 gcc3)
151 _extravars="USE_COLLECT2 LIB2FUNCS_1 LIB2FUNCS_2 xm_file"
152 _archsubdir=""
153 ;;
154 gcc4)
155 _extravars="COLLECT2 UNWIND_H xm_include_list"
156 _archsubdir=""
157 ;;
158 esac
159
160 # DPBIT, FPBIT only used on mn10[23]00, we don't need them.
161 # XXX we should probably grab everything Just In Case for
162 # the future.
163 {
164 getvars gcc/Makefile \
165 INCLUDES LIB2ADD LIB2ADDEH \
166 LIB1ASMFUNCS LIB1ASMSRC \
167 LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
168 LIBGCC2_CFLAGS \
169 SHLIB_MKMAP SHLIB_MKMAP_OPTS \
170 SHLIB_MAPFILES SHLIB_NM_FLAGS \
171 EXTRA_HEADERS xm_defines \
172 tm_defines ${_extravars}
173 } | write_mk gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH.mk
174
175 # Generate new style files.
176 if [ -n "${MKNATIVE_LIBGCC_NEW}" ]; then
177 get_libgcc_new $_subdir
178 fi
179 }
180
181 ##### gnu/lib/libgcov #####
182
183 get_libgcov () {
184 _subdir="$1"
185
186 mkdir -p $_TOP/gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
187
188 {
189 getvars gcc/Makefile \
190 LIBGCOV
191 } | write_mk gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
192
193 write_c gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
194 <$_TMPDIR/gcc/gcov-iov.h
195
196 }
197
198 ##### gnu/usr.bin/gcc[34]/libiberty #####
199
200 get_gcc_libiberty () {
201 _subdir="$1"
202 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH
203
204 getvars libiberty/Makefile \
205 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
206 | write_mk gnu/usr.bin/$_subdir/libiberty/defs.mk
207
208 write_c gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH/config.h \
209 <$_TMPDIR/libiberty/config.h
210 }
211
212 ##### gnu/lib/libobjc #####
213
214 get_libobjc () {
215 case "$1" in
216 *4)
217 _subdir="$1/arch/$MACHINE_ARCH"
218 _options="ALL_OPT_FILES"
219 _unwind="UNWIND_H"
220 ;;
221 *)
222 _subdir="$1"
223 _options=""
224 _unwind=""
225 ;;
226 esac
227
228 mkdir -p $_TOP/gnu/lib/$_subdir
229
230 {
231 if [ -n "$_options" ]; then
232 getvars gcc/Makefile $_options
233 fi
234 getvars $_PLATFORM/libobjc/Makefile \
235 ALL_CFLAGS INCLUDES OBJS OBJC_H \
236 | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
237 if [ -n "$_unwind" ]; then
238 getvars gcc/Makefile $_unwind
239 fi
240 } | write_mk gnu/lib/$_subdir/defs.mk
241
242 write_c gnu/lib/$_subdir/config.h \
243 <$_TMPDIR/$_PLATFORM/libobjc/config.h
244 }
245
246 ##### gnu/lib/libstdc++-v3 #####
247
248 get_libstdcxx_v3 () {
249 _subdir="$1"
250 mkdir -p $_TOP/gnu/lib/$_subdir/arch/$MACHINE_ARCH
251
252 case ${_subdir} in
253 *4)
254 _src_CC_files="atomicity_file CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC CLOCALE_CC BASIC_FILE_CC"
255 _headers1="host_headers debug_headers tr1_headers c_compatibility_headers_extra"
256 _headers2="thread_host_headers host_headers_extra"
257 _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"
258 _unwind="UNWIND_H"
259 ;;
260 *)
261 _src_CC_files=""
262 _headers1="target_headers"
263 _headers2="thread_target_headers target_headers_extra"
264 _build_headers="c++config.h gthr-default.h gthr-posix.h gthr-single.h gthr.h"
265 _unwind=""
266 ;;
267 esac
268
269 # build files
270 for h in $_build_headers; do
271 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/$h \
272 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
273 done
274
275 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
276 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
277
278 {
279 # libmath
280 getvars $_PLATFORM/libstdc++-v3/libmath/Makefile \
281 libmath_la_SOURCES libmath_la_LIBADD
282
283 # libsupc++
284 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
285 sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
286 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
287 c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
288
289 # src
290 getvars $_PLATFORM/libstdc++-v3/src/Makefile \
291 sources $_src_CC_files SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
292
293 # include
294 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
295 c_base_headers_rename std_headers_rename
296 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
297 bits_headers backward_headers ext_headers c_base_headers_extra \
298 $_headers1 | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
299 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
300 $_headers2 | sed -e 's#\./[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
301
302 if [ -n "$_unwind" ]; then
303 getvars gcc/Makefile $_unwind
304 fi
305 } | write_mk gnu/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
306 }
307
308 ##### gnu/usr.bin/gcc3 #####
309
310 get_gcc () {
311 _subdir="$1"
312 mkdir -p $_TOP/gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH
313 case ${_subdir} in
314 gcc4)
315 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH
316 _buildname="BUILD_"
317 _libcppsubdir=""
318 _extravars="TM_H ALL_OPT_FILES"
319 _hconfig_h=""
320 _extravars2="tm_file_list build_xm_include_list"
321 _extravars3="tm_p_include_list"
322
323 ;;
324 *)
325 _buildname="HOST_"
326 _libcppsubdir="gcc/"
327 _extravars=""
328 _hconfig_h="HCONFIG_H"
329 _extravars2=""
330 _extravars3=""
331 ;;
332 esac
333
334 {
335 getvars gcc/Makefile \
336 ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
337 ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY | \
338 sed -e 's#build/errors.o#build-errors.o#g' \
339 -e 's#build/print-rtl.o#build-print-rtl.o#g' \
340 -e 's#build/rtl.o#build-rtl.o#g' \
341 -e 's#build/varray.o#build-varray.o#g' \
342 -e 's#build/ggc-none.o#build-ggc-none.o#g' \
343 -e 's#build/##g'
344 getvars gcc/Makefile \
345 ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
346 GCOV_OBJS PROTO_OBJS ${_extravars1} \
347 INCLUDES md_file OBJC_OBJS OBJS out_file version \
348 BUILD_PREFIX RTL_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
349 GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
350 GTFILES GTFILES_LANG_DIR_NAMES \
351 tm_defines host_xm_file host_xm_defines tm_p_file \
352 target_cpu_default ${_extravars} ${_extravars2} \
353 lang_specs_files ${_extravars3}
354 getvars gcc/Makefile \
355 LIB2ADDEHDEP | sed 's/unwind.inc//'
356 getvars gcc/Makefile \
357 CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
358 getvars gcc/Makefile \
359 F77_OBJS | sed 's/f\///g'
360 case ${_subdir} in
361 gcc4)
362 getvars libcpp/Makefile \
363 libcpp_a_OBJS
364 ;;
365 gcc3)
366 getvars gcc/Makefile \
367 LIBCPP_OBJS LIBCPP_H
368 ;;
369 esac
370 getvars gcc/Makefile \
371 ENABLE_SHARED
372 case ${_subdir} in
373 gcc4)
374 echo G_SHLIB_LINK="$CC -shared"
375 echo G_SHLIB_MULTILIB=.
376 ;;
377 gcc3)
378 getvars gcc/Makefile \
379 SHLIB_LINK SHLIB_MULTILIB
380 ;;
381 esac
382 } | write_mk gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
383
384 case "$_subdir" in
385 gcc3)
386 hfiles='auto-host configargs cs-hconfig gencheck hconfig gthr-default'
387 ;;
388 gcc4)
389 write_c gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
390 hfiles='auto-host configargs gencheck gthr-default tm bconfig config multilib'
391 ;;
392 esac
393 for f in $hfiles; do
394 write_c gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
395 done
396 }
397
398 ##### main #####
399
400 case "$1" in
401 # .mk and .h files for libgcc bootstrap (from host build)
402 libgcc)
403 get_libgcc gcc3
404 get_crtstuff crtstuff3
405 exit 0
406 ;;
407
408 libgcc4)
409 get_libgcc gcc4
410 get_crtstuff crtstuff4
411 exit 0
412 ;;
413
414 # gcc files
415 gcc4)
416 get_gcc gcc4
417 get_libgcc gcc4
418 get_libgcov gcc4
419 get_crtstuff crtstuff4
420 get_gcc_libiberty gcc4
421 get_libobjc libobjc4
422 get_libstdcxx_v3 libstdc++-v3_4
423 exit 0
424 ;;
425
426 gcc3)
427 get_gcc gcc3
428 get_libg2c
429 get_libgcc gcc3
430 get_crtstuff crtstuff3
431 get_gcc_libiberty gcc3
432 get_libobjc libobjc3
433 get_libstdcxx_v3 libstdc++-v3
434 exit 0
435 ;;
436
437 *) echo invalid arguments; exit 1;;
438 esac
439