added --enable-warning parameter, fixed test calls (== -> =)

diff --git a/configure.in b/configure.in
index 20dd0aa..9f6f564 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -5,6 +5,8 @@ AC_ARG_ENABLE(checkmem,
 [  --enable-checkmem       turn on ccmalloc debugging], CHECKMEM=true)
 AC_ARG_ENABLE(debug,
 [  --enable-debug          turn on debugging], DEBUG=true)
+AC_ARG_ENABLE(warnings,
+[  --enable-warnings      turn on compiler warnings], ENABLE_WARNINGS=true)
 AC_ARG_ENABLE(optimizations,
 [  --enable-optimizations  turn on compiler optimizations (recommended for avi2swf)], OPTIMIZE=true)
 AC_ARG_ENABLE(lame,
@@ -13,27 +15,27 @@ AC_ARG_ENABLE(lame,
 PACKAGE=swftools
 VERSION=0.5.0_pre1
 
-
-
-
-# -Winline?
+WARNINGS="-Wparentheses -Wimplicit -Wreturn-type -Winline"
+if test "x$ENABLE_WARNINGS" '!=' "x";then
+    WARNINGS="-Wall -Wno-unused -Wno-format"
+fi
 
 if test "x$CHECKMEM" '!=' "x";then
     DEBUG=yes
 fi
 if test "x$DEBUG" '!=' "x";then
-    CFLAGS="-Wparentheses -Wimplicit -Wreturn-type -g $CFLAGS"
-    CXXFLAGS="-Wparentheses -Wimplicit -Wreturn-type -g $CXXFLAGS"
+    CFLAGS="$WARNINGS -g $CFLAGS"
+    CXXFLAGS="$WARNINGS -g $CXXFLAGS"
     STRIP="@echo debug enabled, not stripping "
     export STRIP
     AC_SUBST(STRIP)
 else if test "x$OPTIMIZE" '!=' "x"; then
-       CFLAGS="-Wparentheses -Wimplicit -Wreturn-type -Winline -O3 -fomit-frame-pointer $CFLAGS"
-       CXXFLAGS="-Wparentheses -Wimplicit -Wreturn-type -Winline -O3 -fomit-frame-pointer $CXXFLAGS"
-     else
-       CFLAGS="-Wparentheses -Wimplicit -Wreturn-type -O -fomit-frame-pointer $CFLAGS"
-       CXXFLAGS="-Wparentheses -Wimplicit -Wreturn-type -O -fomit-frame-pointer $CXXFLAGS"
-     fi
+    CFLAGS="$WARNINGS -O3 -fomit-frame-pointer $CFLAGS"
+    CXXFLAGS="$WARNINGS -O3 -fomit-frame-pointer $CXXFLAGS"
+else
+    CFLAGS="$WARNINGS -O -fomit-frame-pointer $CFLAGS"
+    CXXFLAGS="$WARNINGS -O -fomit-frame-pointer $CXXFLAGS"
+fi
 fi
 #OLDGCC=1
 #if test "x$OLDGCC" '!=' "x";then
@@ -191,8 +193,8 @@ if test "x${AVIFILE}" != "xtrue"; then
  avi2swf=
 fi
 
-if test "x${DISABLE_LAME}" == "xtrue"; then
-    echo "*" disabling lame support...
+if test "x${DISABLE_LAME}" = "xtrue"; then
+    echo "*" Disabling lame support...
     lame_objects= 
 else
     AC_DEFINE_UNQUOTED(HAVE_LAME, 1)