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authorBryan Hundven <bryanhundven@gmail.com>2016-02-26 11:34:52 (GMT)
committerBryan Hundven <bryanhundven@gmail.com>2016-02-26 11:52:05 (GMT)
commitc66d5c20cf78b6ab144e77788eedcaecb17e2e6f (patch)
tree83e80760e1d05f97784671eb7f3943dd7ecc6434
parent6430ff506e7a71afa3810e42df0b72620a05ccd6 (diff)
configure: Check to see if gcc can static link
This is a semi-nasty-hack to see if gcc can static link. Obviously on Mac OS X this is not possible, so we set CT_CONFIGURE_has_static_link=y if it can. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
-rw-r--r--configure.ac13
1 files changed, 13 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 4f0b428..4fd5776 100644
--- a/configure.ac
+++ b/configure.ac
@@ -133,6 +133,19 @@ AS_IF([test -z "$CC"],
[AC_MSG_ERROR([no suitable compiler found])])
AC_PROG_CPP
+#---------------------------------------------------------------------
+# Check to see if gcc can static link
+AC_MSG_CHECKING([if gcc can static link])
+echo "int main() {}" | gcc -static -xc - > /dev/null 2>&1
+static_test=$?
+AS_IF([test $static_test -eq 0],
+ [static_link=y
+ AC_MSG_RESULT([yes])],
+ [test $static_test -ne 0],
+ [static_link=
+ AC_MSG_RESULT([no])])
+ACX_SET_KCONFIG_OPTION([static_link])
+
# But we still need a way to specify the PATH to GNU versions (Damn MacOS)
AC_ARG_WITH([objcopy],
AS_HELP_STRING([--with-objcopy=PATH],