[PATCH 08/21] configure.ac, Makefile.in: Use CC_FOR_BUILD for native compilation.

[John Darrington]

* Makefile.in: Use the variable CC_FOR_BUILD as the native compiler
  configure.ac: Set a reasonable default for CC_FOR_BUILD if unset.
---
 Makefile.in  |    2 +-
 configure.ac |   11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/Makefile.in b/Makefile.in
index 692ccc1..d6bad91 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -331,7 +331,7 @@ address@hidden@
 # Define the name of the C compiler (target and host (AUX))
 
 address@hidden@
address@hidden@
address@hidden@
 
 # Define the name of the linker for the final link step.
 # Normally this is the same as the C compiler.
diff --git a/configure.ac b/configure.ac
index d66f06a..e351afd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -107,6 +107,17 @@ AC_PROG_CC
 AC_PROG_CPP
 CFLAGS=$save_cflags
 
+dnl Put a plausible default for CC_FOR_BUILD in Makefile.in
+if test -z "$CC_FOR_BUILD"; then
+  if test "x$cross_compiling" = "xno"; then
+    CC_FOR_BUILD='$(CC)'
+  else
+    CC_FOR_BUILD=cc
+  fi
+fi
+AC_SUBST(CC_FOR_BUILD)
+
+
 AC_PROG_SED
 dnl See if it is GNU sed or else.
 dnl - need more work to tell SED features.
-- 
1.7.10.4