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

[stg.git] / projects / rlm_stg / build

diff --git a/projects/rlm_stg/build b/projects/rlm_stg/build
index 433cd04fc0ff97e4182beab41996782c0cead587..f78a9e1fbeefeb8dae6b344ccdf5400cdacbe291 100755 (executable)
--- a/projects/rlm_stg/build
+++ b/projects/rlm_stg/build
@@ -137,6 +137,18 @@ else
 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
+
 printf "OS=$OS\n" > $CONFFILE
 printf "STG_TIME=yes\n" >> $CONFFILE
 printf "DEBUG=$DEBUG\n" >> $CONFFILE