vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

2008-07-02 Pavel Roskin <proski@gnu.org>

Browse source 
* Makefile.in (MODULE_LDFLAGS): New variable.
	* aclocal.m4 (grub_PROG_LD_BUILD_ID_NONE): New macro.  Check if
	the linker accepts --build-id=none.
	* configure.ac: Call grub_PROG_LD_BUILD_ID_NONE.  Substitute
	MODULE_LDFLAGS.
	* genmk.rb: Use MODULE_LDFLAGS when linking modules.
This commit is contained in:
proski 2008-07-02 19:03:23 +00:00
parent d4c9b428e1
commit cb71ba20e9
13 changed files with 245 additions and 151 deletions
Download patch file Download diff file Expand all files Collapse all files

20
aclocal.m4 vendored
View file

@ -81,6 +81,26 @@ fi
])
dnl Supply --build-id=none to ld if building modules.
dnl This suppresses warnings from ld on some systems
AC_DEFUN(grub_PROG_LD_BUILD_ID_NONE,
[AC_MSG_CHECKING([whether linker accepts --build-id=none])
AC_CACHE_VAL(grub_cv_prog_ld_build_id_none,
[save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -Wl,--build-id=none"
AC_TRY_LINK([], [],
grub_cv_prog_ld_build_id_none=yes,
grub_cv_prog_ld_build_id_none=no)
LDFLAGS="$save_LDFLAGS"
])
AC_MSG_RESULT([$grub_cv_prog_ld_build_id_none])
if test "x$grub_cv_prog_ld_build_id_none" = xyes; then
MODULE_LDFLAGS="$MODULE_LDFLAGS -Wl,--build-id=none"
fi
])
dnl Mass confusion!
dnl Older versions of GAS interpret `.code16' to mean ``generate 32-bit
dnl instructions, but implicitly insert addr32 and data32 bytes so