oct612x: Break the oct612x out into a separate library.

Soon there will be more than one driver in the source tree that will want to use
these files. Compiling it as a library speeds the build since it won't have to
be built for each driver that wants to link it in.

Signed-off-by: Shaun Ruffell <[email protected]>
Signed-off-by: Russ Meyerriecks <[email protected]>

Author: sruffell

Makefile

@@ -86,7 +86,7 @@ include/dahdi/version.h: FORCE
 	fi
 	@rm -f $@.tmp
 
-prereq: include/dahdi/version.h firmware-loaders
+prereq: include/dahdi/version.h firmware-loaders oct612x-lib
 
 stackcheck: $(CHECKSTACK) modules
 	objdump -d drivers/dahdi/*.ko drivers/dahdi/*/*.ko | $(CHECKSTACK)
@@ -122,6 +122,9 @@ uninstall-firmware:
 firmware-loaders:
 	$(MAKE) -C drivers/dahdi/firmware firmware-loaders
 
+oct612x-lib:
+	$(MAKE) -C $(KSRC) M='$(PWD)/drivers/dahdi/oct612x'
+
 install-include:
 	for hdr in $(INST_HEADERS); do \
 		install -D -m 644 include/dahdi/$$hdr $(DESTDIR)/usr/include/dahdi/$$hdr; \
@@ -189,6 +192,7 @@ ifneq (no,$(HAS_KSRC))
 endif
 	@rm -f $(GENERATED_DOCS)
 	$(MAKE) -C drivers/dahdi/firmware clean
+	$(MAKE) -C $(KSRC) M='$(PWD)/drivers/dahdi/oct612x' clean
 
 distclean: dist-clean
 

drivers/dahdi/oct612x/Makefile

@@ -1,38 +1,30 @@
-CFLAGS=-V3.4 -ffunction-sections -I/lib/modules/$(shell uname -r)/build/include -Iinclude -Ioctdeviceapi -Ioctdeviceapi/oct6100api -DGFP_ATOMIC=0 -Dkmalloc=calloc -Dkfree=free
-LDFLAGS=-V3.4 -Wl,-Map -Wl,test.map -Wl,--gc-sections
+#
+# Produces the oct612x library
+#
+octapi_files = octdeviceapi/oct6100api/oct6100_api/oct6100_adpcm_chan.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_channel.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_chip_open.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_chip_stats.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_conf_bridge.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_debug.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_events.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_interrupts.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_memory.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_miscellaneous.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_mixer.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_phasing_tsst.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_playout_buf.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_remote_debug.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_tlv.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_tone_detection.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_tsi_cnct.o \
+		octdeviceapi/oct6100api/oct6100_api/oct6100_tsst.o \
+		apilib/bt/octapi_bt0.o \
+		apilib/largmath/octapi_largmath.o \
+		apilib/llman/octapi_llman.o
 
-APIDIR=octdeviceapi/oct6100api/oct6100_api
-
-OCTASIC_OBJS=$(APIDIR)/oct6100_adpcm_chan.o \
-	    $(APIDIR)/oct6100_channel.o \
-	    $(APIDIR)/oct6100_chip_open.o \
-	    $(APIDIR)/oct6100_chip_stats.o \
-	    $(APIDIR)/oct6100_conf_bridge.o \
-	    $(APIDIR)/oct6100_debug.o \
-	    $(APIDIR)/oct6100_events.o \
-	    $(APIDIR)/oct6100_interrupts.o \
-	    $(APIDIR)/oct6100_memory.o \
-	    $(APIDIR)/oct6100_miscellaneous.o \
-	    $(APIDIR)/oct6100_mixer.o \
-	    $(APIDIR)/oct6100_phasing_tsst.o \
-	    $(APIDIR)/oct6100_playout_buf.o \
-	    $(APIDIR)/oct6100_remote_debug.o \
-	    $(APIDIR)/oct6100_tlv.o \
-	    $(APIDIR)/oct6100_tone_detection.o \
-	    $(APIDIR)/oct6100_tsi_cnct.o \
-	    $(APIDIR)/oct6100_tsst.o \
-	    $(APIDIR)/oct6100_user.o \
-	    apilib/bt/octapi_bt0.o \
-	    apilib/largmath/octapi_largmath.o \
-	    apilib/llman/octapi_llman.o
-
-
-all: test
-
-test.o: test.c
-
-test: test.o $(OCTASIC_OBJS)
-
-clean:
-	rm -rf test test.o
-	rm -rf $(OCTASIC_OBJS)
+# TODO: ccflags was added in 2.6.24 in commit f77bf01425b11947eeb3b5b54. This
+# should be changed to a conditional compilation based on the Kernel Version.
+# ccflags-y := -I$(src)/.. -Wno-undef -I$(src)/include -I$(src)/octdeviceapi -I$(src)/octdeviceapi/oct6100api
+EXTRA_CFLAGS = -I$(src)/.. -Wno-undef -I$(src)/include -I$(src)/octdeviceapi -I$(src)/octdeviceapi/oct6100api
+lib-y := $(octapi_files)

drivers/dahdi/wct4xxp/Kbuild

@@ -14,7 +14,7 @@ ifeq ($(HOTPLUG_FIRMWARE),yes)
   EXTRA_CFLAGS+=-DHOTPLUG_FIRMWARE
 endif
 
-wct4xxp-objs := base.o vpm450m.o $(shell $(src)/../oct612x/octasic-helper objects ../oct612x)
+wct4xxp-objs := base.o vpm450m.o ../oct612x/lib.a
 
 ifneq ($(HOTPLUG_FIRMWARE),yes)
 wct4xxp-objs += $(FIRM_DIR)/dahdi-fw-oct6114-064.o $(FIRM_DIR)/dahdi-fw-oct6114-128.o $(FIRM_DIR)/dahdi-fw-oct6114-256.o