Index: libffi/msvcc.sh
===================================================================
--- libffi.orig/msvcc.sh
+++ libffi/msvcc.sh
@@ -42,7 +42,7 @@
# format and translated into something sensible for cl or ml.
#
-args="-nologo"
+args="-nologo -W3"
md=-MD
cl="cl"
ml="ml"
@@ -65,13 +65,25 @@ do
ml="ml64" # "$MSVC/x86_amd64/ml64"
shift 1
;;
+ -O0)
+ args="$args -Od"
+ shift 1
+ ;;
-O*)
- args="$args $1"
+ # If we're optimizing, make sure we explicitly turn on some optimizations
+ # that are implicitly disabled by debug symbols (-Zi).
+ args="$args $1 -OPT:REF -OPT:ICF -INCREMENTAL:NO"
shift 1
;;
-g)
- # Can't specify -RTC1 or -Zi in opt. -Gy is ok. Use -OPT:REF?
- args="$args -D_DEBUG -RTC1 -Zi"
+ # Enable debug symbol generation.
+ args="$args -Zi -DEBUG"
+ shift 1
+ ;;
+ -DFFI_DEBUG)
+ # Link against debug CRT and enable runtime error checks.
+ args="$args -RTC1"
+ defines="$defines $1"
md=-MDd
shift 1
;;
@@ -108,8 +120,8 @@ do
shift 1
;;
-Wall)
- # -Wall on MSVC is overzealous. Use -W3 instead.
- args="$args -W3"
+ # -Wall on MSVC is overzealous, and we already build with -W3. Nothing
+ # to do here.
shift 1
;;
-Werror)
Index: libffi/ChangeLog
===================================================================
--- libffi.orig/ChangeLog
+++ libffi/ChangeLog
@@ -309,6 +309,11 @@
* man/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
+2010-03-30 Dan Witte <dwitte@mozilla.com>
+
+ * msvcc.sh: Disable build warnings.
+ * README (tested): Clarify windows build procedure.
+
2010-03-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.ac (libffi_cv_as_x86_64_unwind_section_type): New test.
