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[1718] 2008-07-17 Pavel Roskin <address@hidden>
From: |
Pavel Roskin |
Subject: |
[1718] 2008-07-17 Pavel Roskin <address@hidden> |
Date: |
Thu, 17 Jul 2008 20:19:56 +0000 |
Revision: 1718
http://svn.sv.gnu.org/viewvc/?view=rev&root=grub&revision=1718
Author: proski
Date: 2008-07-17 20:19:55 +0000 (Thu, 17 Jul 2008)
Log Message:
-----------
2008-07-17 Pavel Roskin <address@hidden>
* 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.
Modified Paths:
--------------
trunk/grub2/ChangeLog
trunk/grub2/aclocal.m4
trunk/grub2/configure
trunk/grub2/configure.ac
Modified: trunk/grub2/ChangeLog
===================================================================
--- trunk/grub2/ChangeLog 2008-07-17 18:13:57 UTC (rev 1717)
+++ trunk/grub2/ChangeLog 2008-07-17 20:19:55 UTC (rev 1718)
@@ -1,5 +1,10 @@
2008-07-17 Pavel Roskin <address@hidden>
+ * 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.
+
* configure.ac: Default to efi platform for x86_64-apple. Allow
powerpc64 CPU, default to ieee1275 platform for it. Split CPU
adjustments from the rest, only do them if target is not
Modified: trunk/grub2/aclocal.m4
===================================================================
--- trunk/grub2/aclocal.m4 2008-07-17 18:13:57 UTC (rev 1717)
+++ trunk/grub2/aclocal.m4 2008-07-17 20:19:55 UTC (rev 1718)
@@ -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
Modified: trunk/grub2/configure
===================================================================
--- trunk/grub2/configure 2008-07-17 18:13:57 UTC (rev 1717)
+++ trunk/grub2/configure 2008-07-17 20:19:55 UTC (rev 1718)
@@ -6766,6 +6766,66 @@
LDFLAGS="$TARGET_LDFLAGS"
# Defined in aclocal.m4.
+{ echo "$as_me:$LINENO: checking whether target compiler is working" >&5
+echo $ECHO_N "checking whether target compiler is working... $ECHO_C" >&6; }
+if test "${grub_cv_prog_target_cc+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext &&
+ $as_test_x conftest$ac_exeext; then
+ grub_cv_prog_target_cc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ grub_cv_prog_target_cc=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+{ echo "$as_me:$LINENO: result: $grub_cv_prog_target_cc" >&5
+echo "${ECHO_T}$grub_cv_prog_target_cc" >&6; }
+
+if test "x$grub_cv_prog_target_cc" = xno; then
+ { { echo "$as_me:$LINENO: error: cannot compile for the target" >&5
+echo "$as_me: error: cannot compile for the target" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
{ echo "$as_me:$LINENO: checking whether ${OBJCOPY} works for absolute
addresses" >&5
echo $ECHO_N "checking whether ${OBJCOPY} works for absolute addresses...
$ECHO_C" >&6; }
if test "${grub_cv_prog_objcopy_absolute+set}" = set; then
Modified: trunk/grub2/configure.ac
===================================================================
--- trunk/grub2/configure.ac 2008-07-17 18:13:57 UTC (rev 1717)
+++ trunk/grub2/configure.ac 2008-07-17 20:19:55 UTC (rev 1718)
@@ -286,6 +286,7 @@
LDFLAGS="$TARGET_LDFLAGS"
# Defined in aclocal.m4.
+grub_PROG_TARGET_CC
grub_PROG_OBJCOPY_ABSOLUTE
grub_PROG_LD_BUILD_ID_NONE
grub_ASM_USCORE
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