Merged revisions 207680 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

................
  r207680 | kpfleming | 2009-07-21 08:28:04 -0500 (Tue, 21 Jul 2009) | 18 lines
  
  Merged revisions 207647 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r207647 | kpfleming | 2009-07-21 08:04:44 -0500 (Tue, 21 Jul 2009) | 12 lines
    
    Ensure that user-provided CFLAGS and LDFLAGS are honored.
    
    This commit changes the build system so that user-provided flags (in ASTCFLAGS
    and ASTLDFLAGS) are supplied to the compiler/linker *after* all flags provided
    by the build system itself, so that the user can effectively override the
    build system's flags if desired. In addition, ASTCFLAGS and ASTLDFLAGS can now
    be provided *either* in the environment before running 'make', or as variable
    assignments on the 'make' command line. As a result, the use of COPTS and LDOPTS
    is no longer necessary, so they are no longer documented, but are still supported
    so as not to break existing build systems that supply them when building Asterisk.
  ........
................


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.2@207685 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 13 insertions, 19 deletions

diff --git a/Makefile.rules b/Makefile.rules
index ee3985899..5e7799f00 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -38,21 +38,15 @@ endif
 OPTIMIZE?=-O6
 
 ifeq ($(findstring DONT_OPTIMIZE,$(MENUSELECT_CFLAGS)),)
-    # More GSM codec optimization
-    # Uncomment to enable MMXTM optimizations for x86 architecture CPU's
-    # which support MMX instructions.  This should be newer pentiums,
-    # ppro's, etc, as well as the AMD K6 and K7.  
-    #K6OPT=-DK6OPT
-
-    ASTCFLAGS+=$(OPTIMIZE)
+    _ASTCFLAGS+=$(OPTIMIZE)
 endif
 
 # shortcuts for common combinations of flags; these must be recursively expanded so that
 # per-target settings will be applied
-CC_CFLAGS=$(PTHREAD_CFLAGS) $(ASTCFLAGS)
-CXX_CFLAGS=$(PTHREAD_CFLAGS) $(filter-out -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations $(AST_DECLARATION_AFTER_STATEMENT),$(ASTCFLAGS))
-CC_LDFLAGS_SO=$(PTHREAD_CFLAGS) $(ASTLDFLAGS) $(SOLINK)
-CXX_LDFLAGS_SO=$(PTHREAD_CFLAGS) $(ASTLDFLAGS) $(SOLINK)
+CC_CFLAGS=$(PTHREAD_CFLAGS) $(_ASTCFLAGS) $(ASTCFLAGS)
+CXX_CFLAGS=$(PTHREAD_CFLAGS) $(filter-out -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations $(AST_DECLARATION_AFTER_STATEMENT),$(_ASTCFLAGS) $(ASTCFLAGS))
+CC_LDFLAGS_SO=$(PTHREAD_CFLAGS) $(_ASTLDFLAGS) $(SOLINK) $(ASTLDFLAGS)
+CXX_LDFLAGS_SO=$(PTHREAD_CFLAGS) $(_ASTLDFLAGS) $(SOLINK) $(ASTLDFLAGS)
 CC_LIBS=$(PTHREAD_LIBS) $(LIBS)
 CXX_LIBS=$(PTHREAD_LIBS) $(LIBS)
 
@@ -68,43 +62,43 @@ endif
 %.o: %.s
 	$(ECHO_PREFIX) echo "   [AS] $< -> $@"
 ifeq ($(COMPILE_DOUBLE),yes)
-	$(CMD_PREFIX) $(CC) -o /dev/null -c $< $(CC_CFLAGS) $(OPTIMIZE)
+	$(CMD_PREFIX) $(CC) -o /dev/null -c $< $(OPTIMIZE) $(CC_CFLAGS)
 endif
 	$(CMD_PREFIX) $(CC) -o $@ -c $< $(CC_CFLAGS)
 
 %.o: %.i
 	$(ECHO_PREFIX) echo "   [CCi] $< -> $@"
 ifeq ($(COMPILE_DOUBLE),yes)
-	$(CMD_PREFIX) $(CC) -o /dev/null -c $< $(CC_CFLAGS) $(OPTIMIZE)
+	$(CMD_PREFIX) $(CC) -o /dev/null -c $< $(OPTIMIZE) $(CC_CFLAGS)
 endif
 	$(CMD_PREFIX) $(CC) -o $@ -c $< $(CC_CFLAGS)
 
 ifneq ($(COMPILE_DOUBLE),yes)
 %.o: %.c
 	$(ECHO_PREFIX) echo "   [CC] $< -> $@"
-	$(CMD_PREFIX) $(CC) -o $@ -c $< $(CC_CFLAGS) $(MAKE_DEPS)
+	$(CMD_PREFIX) $(CC) -o $@ -c $< $(MAKE_DEPS) $(CC_CFLAGS)
 endif
 
 %.i: %.c
 	$(ECHO_PREFIX) echo "   [CPP] $< -> $@"
-	$(CMD_PREFIX) $(CC) -o $@ -E $< $(CC_CFLAGS) $(MAKE_DEPS)
+	$(CMD_PREFIX) $(CC) -o $@ -E $< $(MAKE_DEPS) $(CC_CFLAGS)
 
 %.oo: %.ii
 	$(ECHO_PREFIX) echo "   [CXXi] $< -> $@"
 ifeq ($(COMPILE_DOUBLE),yes)
-	$(CMD_PREFIX) $(CXX) -o /dev/null -c $< $(CXX_CFLAGS) $(OPTIMIZE)
+	$(CMD_PREFIX) $(CXX) -o /dev/null -c $< $(OPTIMIZE) $(CXX_CFLAGS)
 endif
 	$(CMD_PREFIX) $(CXX) -o $@ -c $< $(CXX_CFLAGS)
 
 ifneq ($(COMPILE_DOUBLE),yes)
 %.oo: %.cc
 	$(ECHO_PREFIX) echo "   [CXX] $< -> $@"
-	$(CMD_PREFIX) $(CXX) -o $@ -c $< $(CXX_CFLAGS) $(MAKE_DEPS)
+	$(CMD_PREFIX) $(CXX) -o $@ -c $< $(MAKE_DEPS) $(CXX_CFLAGS)
 endif
 
 %.ii: %.cc
 	$(ECHO_PREFIX) echo "   [CPP] $< -> $@"
-	$(CMD_PREFIX) $(CXX) -o $@ -E $< $(CXX_CFLAGS) $(MAKE_DEPS)
+	$(CMD_PREFIX) $(CXX) -o $@ -E $< $(MAKE_DEPS) $(CXX_CFLAGS)
 
 %.so: %.o
 	$(ECHO_PREFIX) echo "   [LD] $^ -> $@"
@@ -128,6 +122,6 @@ endif
 
 %: %.o
 	$(ECHO_PREFIX) echo "   [LD] $^ -> $@"
-	$(CMD_PREFIX) $(CXX) $(STATIC_BUILD) -o $@ $(PTHREAD_CFLAGS) $(ASTLDFLAGS) $^ $(CXX_LIBS)
+	$(CMD_PREFIX) $(CXX) $(STATIC_BUILD) -o $@ $(PTHREAD_CFLAGS) $(_ASTLDFLAGS) $^ $(CXX_LIBS) $(ASTLDFLAGS)
 
 dist-clean:: clean