GCC properly provides CTOR/DTOR END/LIST symbols already via the normal

[uclinux-h8/elf2flt.git] / configure.in

diff --git a/configure.in b/configure.in
index 5ab8983..e18e41c 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -55,6 +55,12 @@ AC_ARG_ENABLE(emit_relocs,
        [ emit_relocs=yes ]
 )
 
        [ emit_relocs=yes ]
 )
 

+AC_ARG_ENABLE(emit_ctor_dtor,
+       AS_HELP_STRING([--enable-emit-ctor-dtor], [manually create ctor/dtor list]),
+       [ emit_ctor_dtor=$enableval ],
+       [ emit_ctor_dtor=no ]
+)
+

 AC_CANONICAL_HOST
 AC_CANONICAL_TARGET
 
 AC_CANONICAL_HOST
 AC_CANONICAL_TARGET
 


@@ -135,6 +141,13 @@ Run configure again specifying these options:
 ])
 fi
 
 ])
 fi
 

+SYMBOL_PREFIX=
+case $target in
+       bfin*)
+               SYMBOL_PREFIX=_
+               ;;
+esac
+

 dnl Make sure we resolve system symbols before libiberty/libbfd ones.
 dnl Otherwise, things like getopt get screwed up because the system headers
 dnl redirect some functions to the system symbols, but other local symbols
 dnl Make sure we resolve system symbols before libiberty/libbfd ones.
 dnl Otherwise, things like getopt get screwed up because the system headers
 dnl redirect some functions to the system symbols, but other local symbols


@@ -166,6 +179,8 @@ AC_SUBST(zlib_include_dir)
 AC_SUBST(binutils_ldscript_dir)
 AC_SUBST(got_check)
 AC_SUBST(emit_relocs)
 AC_SUBST(binutils_ldscript_dir)
 AC_SUBST(got_check)
 AC_SUBST(emit_relocs)

+AC_SUBST(emit_ctor_dtor)
+AC_SUBST(SYMBOL_PREFIX)

 
 

-AC_OUTPUT(Makefile ld-elf2flt)
+AC_OUTPUT(Makefile ld-elf2flt elf2flt.ld)