append '-g0' only if '-gX' is explicitly given

gistfile1.txt

diff --git a/oclang/oclang b/oclang/oclang
index e906814..59cdc96 100755
--- a/oclang/oclang
+++ b/oclang/oclang
@@ -32,6 +32,8 @@ else
     USE_LIBCXX=0
 fi
 
+PREVENT_DSYMUTIL_FROM_BEING_RUN=""
+
 if [ $# -gt 0 ]; then
     for p in "$@"
     do
@@ -50,9 +52,12 @@ if [ $# -gt 0 ]; then
         if [ "$p" == "-stdlib=libc++" ]; then
             USE_LIBCXX=2
         fi
-#       if [[ "$p" == -g* ]] && [ "$p" != "-g0" ] && [ "$p" != "-ggdb0" ]; then
-#           echo -e "\e[1mosxcross \e[35mwarning:\e[0m\e[1m replacing '$p' with '-g0'\e[0m" 1>&2
-#       fi
+        if [ "$p" == "-g" ] || [ "$p" == "-g1" ] || [ "$p" == "-g2" ] || \
+           [ "$p" == "-g3" ] || [[ "$p" == -ggdb* ]];
+        then
+            echo -e "\e[1mosxcross \e[35mwarning:\e[0m\e[1m replacing '$p' with '-g0'\e[0m" 1>&2
+            PREVENT_DSYMUTIL_FROM_BEING_RUN="-g0"
+        fi
     done
 fi
 
@@ -105,6 +110,6 @@ fi
 $COMPILER $OSXCROSS_TARGET_OPTION $TARGET -isysroot $OSXCROSS_SDK \
 $CPLUSINC \
 $OSX_VERSION_MIN_OPT -mlinker-version=$OSXCROSS_LINKER_VERSION $OSXCROSS_OPT_ARGS \
-${1+"$@"} -g0
+${1+"$@"} $PREVENT_DSYMUTIL_FROM_BEING_RUN
 
 exit $?