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.diff -r1.35 -r1.36 src/tools/gcc/mknative-gcc
(uebayasi)
--- 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
@@ -1,5 +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_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
}
#####
@@ -217,12 +235,12 @@
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
}