diff --git a/plugins/.gitignore b/plugins/.gitignore
index 998031e94ace72b8c33d7b6121bc6ca0695f5568..2e55b18e4baa7ea3d7a1e4ecc8480d49679eefc0 100644
--- a/plugins/.gitignore
+++ b/plugins/.gitignore
@@ -3,6 +3,7 @@
 .settings/*
 active
 autom4te.cache/*
+compile
 config.guess
 config.*
 configure
@@ -16,4 +17,3 @@ sflphone.desktop
 sflphone.desktop.*
 stamp-h.in
 stamp-h1
-
diff --git a/plugins/configure.ac b/plugins/configure.ac
index 4b10f7332ffca98dad23b5c3c491c6f2925f50c1..915447e19e108516936abab133a380b7a6892166 100644
--- a/plugins/configure.ac
+++ b/plugins/configure.ac
@@ -22,6 +22,8 @@ else
 fi
 
 AC_PROG_CC_C99
+dnl For target specific flags
+AM_PROG_CC_C_O
 AC_PROG_INSTALL
 AC_HEADER_STDC
 LT_INIT