Make contrib/platformtest.sh more portable

diff --git a/contrib/platformtest.sh b/contrib/platformtest.sh
index d4765957a067df670362089662ccfe377820782b..432243a754d01a402a01572fc886573a87c2633a 100755 (executable)
--- a/contrib/platformtest.sh
+++ b/contrib/platformtest.sh
@@ -52,15 +52,15 @@ if [ $? -ne 0 ]; then
 fi
 
 echo "$NAME: Checking for ./autogen.sh script ..."
-if [ -e ./autogen.sh ]; then
+if [ -r ./autogen.sh ]; then
        echo "$NAME: Running ./autogen.sh ..."
        [ -n "$VERBOSE" ] && ./autogen.sh || ./autogen.sh >/dev/null
 fi
 
-if [ -e ./configure ]; then
+if [ -r ./configure ]; then
        echo "$NAME: Running \"./configure\" script ..."
        [ -n "$VERBOSE" ] && ./configure || ./configure >/dev/null
-       if [ $? -eq 0 -a -e ./Makefile ]; then
+       if [ $? -eq 0 -a -r ./Makefile ]; then
                CONFIGURE=1
                echo "$NAME: Running \"make\" ..."
                [ -n "$VERBOSE" ] && make || make >/dev/null
@@ -96,9 +96,16 @@ if [ -r "Makefile" ]; then
        CC=$(grep "^CC = " Makefile | cut -d' ' -f3)
        $CC --version 2>&1 | grep -i "GCC" >/dev/null
        if [ $? -eq 0 ]; then
-               COMPILER=$($CC --version | head -n 1 | awk "{ print \$3 }" \
+               COMPILER=$($CC --version | head -1 | awk "{ print \$3 }" \
                 | cut -d'-' -f1)
                COMPILER="gcc $COMPILER"
+       else
+               case "$CC" in
+                 gcc*)
+                       v="`$CC --version 2>/dev/null | head -1`"
+                       [ -n "$v" ] && COMPILER="gcc $v"
+                       ;;
+               esac
        fi
 fi
 
@@ -137,7 +144,13 @@ echo "                                                ./configure works --+ | |
 echo "                                                                    | | | |"
 echo "Platform                    Compiler     ngIRCd     Date     Tester C M T R See"
 echo "--------------------------- ------------ ---------- -------- ------ - - - - ---"
-printf "%-27s %-12s %-10s %s %-6s %s %s %s %s%s" \
- "$PLATFORM" "$COMPILER" "$VERSION" "$DATE" "$USER" \
- "$C" "$M" "$T" "$R" "$COMMENT"
+type printf >/dev/null 2>&1
+if [ $? -eq 0 ]; then
+       printf "%-27s %-12s %-10s %s %-6s %s %s %s %s%s" \
+        "$PLATFORM" "$COMPILER" "$VERSION" "$DATE" "$USER" \
+        "$C" "$M" "$T" "$R" "$COMMENT"
+else
+       echo "$PLATFORM $COMPILER $VERSION $DATE $USER" \
+        "$C" "$M" "$T" "$R" "$COMMENT"
+fi
 echo; echo