Add an explicit --enable-quantify option for windows that causes /FIXED:NO to be used when linking the executable. Otherwise, we omit that option and save about 6% on executable size (the change only affects builds with MOZ_PROFILE or MOZ_DEBUG_SYMBOLS). Bug 263680, r=bsmedberg.

config/autoconf.mk.in

@@ -475,6 +475,8 @@ MOZ_PROFILE	= @MOZ_PROFILE@
 MOZ_COVERAGE	= @MOZ_COVERAGE@
 MOZ_BROWSE_INFO	= @MOZ_BROWSE_INFO@
 MOZ_TOOLS_DIR	= @MOZ_TOOLS_DIR@
+MOZ_DEBUG_SYMBOLS = @MOZ_DEBUG_SYMBOLS@
+MOZ_QUANTIFY	= @MOZ_QUANTIFY@
 
 # Codesighs tools option, enables win32 mapfiles.
 MOZ_MAPINFO	= @MOZ_MAPINFO@

config/config.mk

@@ -315,6 +315,11 @@ OS_LDFLAGS = /DEBUG /OPT:REF /OPT:nowin98
 ifdef MOZ_PROFILE
 OS_LDFLAGS += /PDB:NONE
 endif
+endif
+
+# /FIXED:NO is needed for Quantify to work, but it increases the size
+# of executables, so only use it if building for Quantify.
+ifdef MOZ_QUANTIFY
 WIN32_EXE_LDFLAGS=/FIXED:NO
 endif
 

configure.in

@@ -4850,6 +4850,14 @@ MOZ_ARG_WITH_STRING(insure-exclude-dirs,
                           Dirs to not instrument with insure ],
     MOZ_INSURE_EXCLUDE_DIRS="config $withval" )
 
+dnl ========================================================
+dnl = Support for Quantify (Windows)
+dnl ========================================================
+MOZ_ARG_ENABLE_BOOL(quantify,
+[  --enable-quantify      Enable Quantify support (Windows only) ],
+    MOZ_QUANTIFY=1,
+    MOZ_QUANTIFY= )
+
 dnl ========================================================
 dnl = Support for demangling undefined symbols
 dnl ========================================================
@@ -5720,6 +5728,7 @@ AC_SUBST(MOZ_USE_NATIVE_UCONV)
 AC_SUBST(MOZ_INSURE)
 AC_SUBST(MOZ_INSURE_DIRS)
 AC_SUBST(MOZ_INSURE_EXCLUDE_DIRS)
+AC_SUBST(MOZ_QUANTIFY)
 AC_SUBST(MOZ_INSURIFYING)
 AC_SUBST(MOZ_LDAP_XPCOM)
 AC_SUBST(MOZ_LDAP_XPCOM_EXPERIMENTAL)
@@ -5784,6 +5793,7 @@ AC_SUBST(MOZ_APP_VERSION)
 
 dnl win32 options
 AC_SUBST(MOZ_PROFILE)
+AC_SUBST(MOZ_DEBUG_SYMBOLS)
 AC_SUBST(MOZ_COVERAGE)
 AC_SUBST(MOZ_MAPINFO)
 AC_SUBST(MOZ_BROWSE_INFO)