Added "smart" iconv 2nd arg const-ness detection.

[stg.git] / projects / sgauth / build

diff --git a/projects/sgauth/build b/projects/sgauth/build
index 0e7e5f01080c81f83de269230c572bd11b9cb2a2..4f8048cccdfd976047514f7c5fb929fde5a94352 100755 (executable)
--- a/projects/sgauth/build
+++ b/projects/sgauth/build
@@ -156,6 +156,19 @@ else
     fi
 fi
 rm -f fake
+
+printf "Checking for iconv 2nd argument... "
+printf "#include <iconv.h>\nint main(){ const char** src = 0; iconv(0, src, 0, 0, 0); }\n" > build_check.c
+$CXX $CXXFLAGS $LDFLAGS -Werror build_check.c -o fake > /dev/null 2> /dev/null
+if [ $? != 0 ]
+then
+    printf "non-const\n"
+else
+    DEFS="$DEFS -DCONST_ICONV"
+    printf "const\n"
+fi
+rm -f fake
+
 rm -f build_check.c
 
 printf "OS=$OS\n" > $CONFFILE