configure: Implement --enable-host-pie

[thirdparty/gcc.git] / intl / configure.ac

diff --git a/intl/configure.ac b/intl/configure.ac
index 16a740aa230aa29971893b3a59f7a570299e1a45..81aa831f59fdc1c512c76f8f22311e09c079a00d 100644 (file)
--- a/intl/configure.ac
+++ b/intl/configure.ac
@@ -83,10 +83,25 @@ fi
 AC_SUBST(BISON3_YES)
 AC_SUBST(BISON3_NO)
 
+# Enable --enable-host-shared.
 AC_ARG_ENABLE(host-shared,
 [AS_HELP_STRING([--enable-host-shared],
-               [build host code as shared libraries])],
-[PICFLAG=-fPIC], [PICFLAG=])
+       [build host code as shared libraries])])
+AC_SUBST(enable_host_shared)
+
+# Enable --enable-host-pie.
+AC_ARG_ENABLE(host-pie,
+[AS_HELP_STRING([--enable-host-pie],
+       [build host code as PIE])])
+AC_SUBST(enable_host_pie)
+
+if test x$enable_host_shared = xyes; then
+  PICFLAG=-fPIC
+elif test x$enable_host_pie = xyes; then
+  PICFLAG=-fPIE
+else
+  PICFLAG=
+fi
 AC_SUBST(PICFLAG)
 
 AC_CONFIG_FILES(Makefile config.intl)