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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.
This commit is contained in:
uebayasi 2009-11-30 09:32:13 +00:00
parent c3a158ad84
commit c91d9ec35a
1 changed files with 21 additions and 3 deletions
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24
tools/gcc/mknative-gcc
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@ -1,5 +1,5 @@
#!/bin/sh
# $NetBSD: mknative-gcc,v 1.35 2009/11/30 08:20:23 uebayasi Exp $
# $NetBSD: mknative-gcc,v 1.36 2009/11/30 09:32:13 uebayasi Exp $
#
# Shell script for generating all the constants needed for a native
# platform build of src/gnu/dist/gcc.
@ -197,7 +197,25 @@ get_libgcc_new_analyze () {
#####
get_libgcc_gen_srcs () {
local _lib=$1
printf '\n'
printf 'SRCS.%s = \\\n' $_lib
{
comm -23 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
sed -e 's,$,.c,; s,^,tmp_,'
comm -12 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
sed -e 's,$,.S,; s,^,tmp_,'
} | sort | \
sed -e 's,^, ,; s,$, \\,'
}
get_libgcc_new_generate () {
for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
get_libgcc_gen_srcs $_lib | \
write_mk ${_machine_arch_subdir}/${_lib%.*}.srcs.mk
done
}
#####
@ -217,13 +235,13 @@ get_libgcc_new () {
libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags
libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts
get_libgcc_new_analyze
libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk
libgcc_srcs_mk_tmpsrc=${_machine_arch_subdir}/srcs.tmpsrc.mk
libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk
libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk
get_libgcc_new_analyze
get_libgcc_new_generate
}