From: Hilko Bengen <bengen@debian.org>
Date: Tue, 22 Jan 2019 17:10:47 +0000 (+0100)
Subject: configure: Introduce CLANG variable
X-Git-Tag: archive/raspbian/1%7.0.7-1+rpi1^2^2^2~5
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=3fd708fc23918214fa7207fca090bc2bd39c282a;p=suricata.git

configure: Introduce CLANG variable


Gbp-Pq: Name configure-clang-variable.patch
---

diff --git a/configure.ac b/configure.ac
index 7a807200..6ca1a1b3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -38,6 +38,15 @@
 
     AC_SUBST([CLANG])
 
+    AC_ARG_WITH([clang],
+                [CLANG compiler],
+                [CLANG="$withval"],
+                [AS_IF([test "$compiler" = clang],
+                       [CLANG="$CC"],
+                       [AC_PATH_PROG([CLANG],[clang])])])
+
+    AC_SUBST([CLANG])
+
     case "$compiler" in
         clang)
             CLANG_CFLAGS="-Wextra -Werror-implicit-function-declaration -Wno-error=unused-command-line-argument"