Mon Nov 30 09:32:13 2009 UTC ()
For each library, generate a list of sources (*.[cS]).

We create wrapper sources (tmp_*.[cS]) on-the-fly and compile them.  For
example, __gcc_bcmp() is compiled using tmp___gcc_bcmp.c, which #define's
L__gcc_bcmp and #include's libgcc2.c.


(uebayasi)
diff -r1.35 -r1.36 src/tools/gcc/mknative-gcc
cvs diff -r1.35 -r1.36 src/tools/gcc/mknative-gcc (expand / switch to unified diff)

--- src/tools/gcc/mknative-gcc 2009/11/30 08:20:23 1.35
+++ src/tools/gcc/mknative-gcc 2009/11/30 09:32:13 1.36
@@ -1,15 +1,15 @@ @@ -1,15 +1,15 @@
1#!/bin/sh 1#!/bin/sh
2# $NetBSD: mknative-gcc,v 1.35 2009/11/30 08:20:23 uebayasi Exp $ 2# $NetBSD: mknative-gcc,v 1.36 2009/11/30 09:32:13 uebayasi Exp $
3# 3#
4# Shell script for generating all the constants needed for a native 4# Shell script for generating all the constants needed for a native
5# platform build of src/gnu/dist/gcc. 5# platform build of src/gnu/dist/gcc.
6# 6#
7 7
8# initialise 8# initialise
9 9
10_TMPDIR=$2 10_TMPDIR=$2
11_TOP=$3 11_TOP=$3
12_PLATFORM=$4 12_PLATFORM=$4
13_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ ]*,,'` 13_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ ]*,,'`
14_GNU_DIST=`cd ${_VPATH}; pwd` 14_GNU_DIST=`cd ${_VPATH}; pwd`
15 15
@@ -187,53 +187,71 @@ get_libgcc_new_analyze () { @@ -187,53 +187,71 @@ get_libgcc_new_analyze () {
187 get_libgcc_list_objs_libs | writefile ${libgcc_db_objs_libs} 187 get_libgcc_list_objs_libs | writefile ${libgcc_db_objs_libs}
188 get_libgcc_list_objs_srcs | writefile ${libgcc_db_objs_srcs} 188 get_libgcc_list_objs_srcs | writefile ${libgcc_db_objs_srcs}
189 get_libgcc_list_objs_tmpsrcs | writefile ${libgcc_db_objs_tmpsrcs} 189 get_libgcc_list_objs_tmpsrcs | writefile ${libgcc_db_objs_tmpsrcs}
190 get_libgcc_list_objs_cppflags | writefile ${libgcc_db_objs_cppflags} 190 get_libgcc_list_objs_cppflags | writefile ${libgcc_db_objs_cppflags}
191 get_libgcc_list_objs_copts | writefile ${libgcc_db_objs_copts} 191 get_libgcc_list_objs_copts | writefile ${libgcc_db_objs_copts}
192 192
193 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do 193 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
194 get_libgcc_list_tmpsrcs $_lib 194 get_libgcc_list_tmpsrcs $_lib
195 done 195 done
196} 196}
197 197
198##### 198#####
199 199
 200get_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
200get_libgcc_new_generate () { 214get_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
201} 219}
202 220
203##### 221#####
204 222
205get_libgcc_new () { 223get_libgcc_new () {
206 _subdir="$1" 224 _subdir="$1"
207 225
208 # List of generated files. 226 # List of generated files.
209 227
210 _machine_arch_subdir=gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH 228 _machine_arch_subdir=gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH
211 229
212 libgcc_db_funcs=${_machine_arch_subdir}/funcs 230 libgcc_db_funcs=${_machine_arch_subdir}/funcs
213 libgcc_db_tmpsrcs=${_machine_arch_subdir}/tmpsrcs 231 libgcc_db_tmpsrcs=${_machine_arch_subdir}/tmpsrcs
214 libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs 232 libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs
215 libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs 233 libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs
216 libgcc_db_objs_tmpsrcs=${_machine_arch_subdir}/objs.tmpsrcs 234 libgcc_db_objs_tmpsrcs=${_machine_arch_subdir}/objs.tmpsrcs
217 libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags 235 libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags
218 libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts 236 libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts
219 237
 238 get_libgcc_new_analyze
 239
220 libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk 240 libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk
221 libgcc_srcs_mk_tmpsrc=${_machine_arch_subdir}/srcs.tmpsrc.mk 241 libgcc_srcs_mk_tmpsrc=${_machine_arch_subdir}/srcs.tmpsrc.mk
222 libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk 242 libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk
223 libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk 243 libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk
224 244
225 get_libgcc_new_analyze 
226 
227 get_libgcc_new_generate 245 get_libgcc_new_generate
228} 246}
229 247
230get_libgcc () { 248get_libgcc () {
231 _subdir="$1" 249 _subdir="$1"
232 mkdir -p $_TOP/gnu/lib/lib$_subdir/arch 250 mkdir -p $_TOP/gnu/lib/lib$_subdir/arch
233 251
234 case "$_subdir" in 252 case "$_subdir" in
235 gcc3) 253 gcc3)
236 _extravars="USE_COLLECT2 LIB2FUNCS_1 LIB2FUNCS_2 xm_file" 254 _extravars="USE_COLLECT2 LIB2FUNCS_1 LIB2FUNCS_2 xm_file"
237 _archsubdir="" 255 _archsubdir=""
238 ;; 256 ;;
239 gcc4) 257 gcc4)