Commit aaccf656 authored by James Zern's avatar James Zern

configure: add --(disable|enable)-dependency-tracking

defaults to enabled. when disabled skips dependency file (.d) generation
allowing for faster one-time builds.

Change-Id: I2d7d7f905f1663315b8eb2b2e81fffb6fcb15829
parent a5a5b115
......@@ -146,6 +146,7 @@ $(BUILD_PFX)%.c.d: %.c
$(BUILD_PFX)%.c.o: %.c
$(if $(quiet),@echo " [CC] $@")
$(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
$(qexec)$(CC) $(INTERNAL_CFLAGS) $(CFLAGS) -c -o $@ $<
$(BUILD_PFX)%.cc.d: %.cc
......@@ -155,6 +156,7 @@ $(BUILD_PFX)%.cc.d: %.cc
$(BUILD_PFX)%.cc.o: %.cc
$(if $(quiet),@echo " [CXX] $@")
$(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
$(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -c -o $@ $<
$(BUILD_PFX)%.cpp.d: %.cpp
......@@ -164,6 +166,7 @@ $(BUILD_PFX)%.cpp.d: %.cpp
$(BUILD_PFX)%.cpp.o: %.cpp
$(if $(quiet),@echo " [CXX] $@")
$(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
$(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -c -o $@ $<
$(BUILD_PFX)%.asm.d: %.asm
......@@ -174,6 +177,7 @@ $(BUILD_PFX)%.asm.d: %.asm
$(BUILD_PFX)%.asm.o: %.asm
$(if $(quiet),@echo " [AS] $@")
$(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
$(qexec)$(AS) $(ASFLAGS) -o $@ $<
$(BUILD_PFX)%.s.d: %.s
......@@ -184,12 +188,14 @@ $(BUILD_PFX)%.s.d: %.s
$(BUILD_PFX)%.s.o: %.s
$(if $(quiet),@echo " [AS] $@")
$(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
$(qexec)$(AS) $(ASFLAGS) -o $@ $<
.PRECIOUS: %.c.S
%.c.S: CFLAGS += -DINLINE_ASM
$(BUILD_PFX)%.c.S: %.c
$(if $(quiet),@echo " [GEN] $@")
$(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
$(qexec)$(CC) -S $(CFLAGS) -o $@ $<
.PRECIOUS: %.asm.s
......@@ -332,9 +338,11 @@ endif
skip_deps := $(filter %clean,$(MAKECMDGOALS))
skip_deps += $(findstring testdata,$(MAKECMDGOALS))
ifeq ($(strip $(skip_deps)),)
# Older versions of make don't like -include directives with no arguments
ifneq ($(filter %.d,$(OBJS-yes:.o=.d)),)
-include $(filter %.d,$(OBJS-yes:.o=.d))
ifeq ($(CONFIG_DEPENDENCY_TRACKING),yes)
# Older versions of make don't like -include directives with no arguments
ifneq ($(filter %.d,$(OBJS-yes:.o=.d)),)
-include $(filter %.d,$(OBJS-yes:.o=.d))
endif
endif
endif
......
......@@ -83,6 +83,8 @@ Build options:
${toggle_gprof} enable/disable gprof profiling instrumentation
${toggle_gcov} enable/disable gcov coverage instrumentation
${toggle_thumb} enable/disable building arm assembly in thumb mode
${toggle_dependency_tracking}
disable to speed up one-time build
Install options:
${toggle_install_docs} control whether docs are installed
......
......@@ -209,6 +209,7 @@ enable_feature install_libs
enable_feature static
enable_feature optimizations
enable_feature dependency_tracking
enable_feature fast_unaligned #allow unaligned accesses, if supported by hw
enable_feature spatial_resampling
enable_feature multithread
......@@ -286,6 +287,7 @@ EXPERIMENT_LIST="
emulate_hardware
"
CONFIG_LIST="
dependency_tracking
external_build
install_docs
install_bins
......@@ -344,6 +346,7 @@ CONFIG_LIST="
${EXPERIMENT_LIST}
"
CMDLINE_SELECT="
dependency_tracking
external_build
extra_warnings
werror
......
......@@ -338,6 +338,7 @@ $(foreach proj,$(call enabled,PROJECTS),\
#
%.dox: %.c
@echo " [DOXY] $@"
@mkdir -p $(dir $@)
@echo "/*!\page example_$(@F:.dox=) $(@F:.dox=)" > $@
@echo " \includelineno $(<F)" >> $@
@echo "*/" >> $@
......
......@@ -489,7 +489,11 @@ libs.doxy: $(CODEC_DOC_SRCS)
@echo "ENABLED_SECTIONS += $(sort $(CODEC_DOC_SECTIONS))" >> $@
## Generate rtcd.h for all objects
ifeq ($(CONFIG_DEPENDENCY_TRACKING),yes)
$(OBJS-yes:.o=.d): $(RTCD)
else
$(OBJS-yes): $(RTCD)
endif
## Update the global src list
SRCS += $(CODEC_SRCS) $(LIBVPX_TEST_SRCS) $(GTEST_SRCS)
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment