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: https://origsvn.digium.com/svn/asterisk/branches/1.4@207647 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2009-07-21 13:04:44 +00:00
parent 8b940dbeb7
commit 75f1eaf2a1
13 changed files with 87 additions and 87 deletions

View File

@@ -12,7 +12,7 @@
#
ifeq ($(findstring LOADABLE_MODULES,$(MENUSELECT_CFLAGS)),)
ASTCFLAGS+=${GC_CFLAGS}
_ASTCFLAGS+=${GC_CFLAGS}
endif
ifneq ($(findstring STATIC_BUILD,$(MENUSELECT_CFLAGS)),)
@@ -23,12 +23,12 @@ include $(ASTTOPDIR)/Makefile.rules
comma:=,
$(addsuffix .o,$(C_MODS)): ASTCFLAGS+=-DAST_MODULE=\"$*\" $(MENUSELECT_OPTS_$*:%=-D%) $(foreach dep,$(MENUSELECT_DEPENDS_$*),$(value $(dep)_INCLUDE))
$(addsuffix .oo,$(CC_MODS)): ASTCFLAGS+=-DAST_MODULE=\"$*\" $(MENUSELECT_OPTS_$*:%=-D%) $(foreach dep,$(MENUSELECT_DEPENDS_$*),$(value $(dep)_INCLUDE))
$(addsuffix .o,$(C_MODS)): _ASTCFLAGS+=-DAST_MODULE=\"$*\" $(MENUSELECT_OPTS_$*:%=-D%) $(foreach dep,$(MENUSELECT_DEPENDS_$*),$(value $(dep)_INCLUDE))
$(addsuffix .oo,$(CC_MODS)): _ASTCFLAGS+=-DAST_MODULE=\"$*\" $(MENUSELECT_OPTS_$*:%=-D%) $(foreach dep,$(MENUSELECT_DEPENDS_$*),$(value $(dep)_INCLUDE))
$(LOADABLE_MODS:%=%.so): ASTCFLAGS+=-fPIC
$(LOADABLE_MODS:%=%.so): _ASTCFLAGS+=-fPIC
$(LOADABLE_MODS:%=%.so): LIBS+=$(foreach dep,$(MENUSELECT_DEPENDS_$*),$(value $(dep)_LIB))
$(LOADABLE_MODS:%=%.so): ASTLDFLAGS+=$(foreach dep,$(MENUSELECT_DEPENDS_$*),$(value $(dep)_LDFLAGS))
$(LOADABLE_MODS:%=%.so): _ASTLDFLAGS+=$(foreach dep,$(MENUSELECT_DEPENDS_$*),$(value $(dep)_LDFLAGS))
$(addsuffix .so,$(filter $(LOADABLE_MODS),$(C_MODS))): %.so: %.o
$(addsuffix .so,$(filter $(LOADABLE_MODS),$(CC_MODS))): %.so: %.oo