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2008-07-17 Pavel Roskin <proski@gnu.org>

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* aclocal.m4 (grub_PROG_TARGET_CC): New macro.  Check if the
	target compiler is functional.
	* configure.ac: Call grub_PROG_TARGET_CC once all target flags
	are set up.
This commit is contained in:
proski 2008-07-17 20:19:55 +00:00
parent 58393a2d35
commit f6130a12bd
4 changed files with 82 additions and 0 deletions
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16
aclocal.m4 vendored
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@ -1,3 +1,19 @@
dnl Check whether target compiler is working
AC_DEFUN(grub_PROG_TARGET_CC,
[AC_MSG_CHECKING([whether target compiler is working])
AC_CACHE_VAL(grub_cv_prog_target_cc,
[AC_TRY_LINK([], [],
grub_cv_prog_target_cc=yes,
grub_cv_prog_target_cc=no)
])
AC_MSG_RESULT([$grub_cv_prog_target_cc])
if test "x$grub_cv_prog_target_cc" = xno; then
AC_MSG_ERROR([cannot compile for the target])
fi
])
dnl grub_ASM_USCORE checks if C symbols get an underscore after
dnl compiling to assembler.
dnl Written by Pavel Roskin. Based on grub_ASM_EXT_C written by