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Diffstat (limited to 'domx/make/build.mk')
| -rw-r--r-- | domx/make/build.mk | 379 |
1 files changed, 379 insertions, 0 deletions
diff --git a/domx/make/build.mk b/domx/make/build.mk new file mode 100644 index 0000000..2faeffa --- /dev/null +++ b/domx/make/build.mk @@ -0,0 +1,379 @@ +# +# Copyright 2001-2009 Texas Instruments - http://www.ti.com/ +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# +# dspbridge/mpu_api/make/build.mk +# +# DSP-BIOS Bridge build rules. + +# ALL PATHS IN MAKEFILE MUST BE RELATIVE TO ITS DIRECTORY + +CDEFS += $(CMDDEFS) # Add command line definitions +CDEFS += $(PROCFAMILY) # Processor Family e.g. 3430 +CDEFS += $(CMDDEFS_START) # Definitions from start.mk +# ---------------------------------------------------------- +# REMOVE LEADING AND TRAILING SPACES FROM MAKEFILE MACROS +# ---------------------------------------------------------- + +TARGETNAME := $(strip $(TARGETNAME)) +TARGETTYPE := $(strip $(TARGETTYPE)) +SUBMODULES := $(strip $(SUBMODULES)) +SOURCES := $(strip $(SOURCES)) +INCLUDES := $(strip $(INCLUDES)) +LIBINCLUDES := $(strip $(LIBINCLUDES)) + +SH_SONAME := $(strip $(SH_SONAME)) +ST_LIBS := $(strip $(ST_LIBS)) +SH_LIBS := $(strip $(SH_LIBS)) + +CFLAGS := $(strip $(CFLAGS)) +CDEFS := $(strip $(CDEFS)) +EXEC_ARGS := $(strip $(EXEC_ARGS)) +ST_LIB_ARGS := $(strip $(ST_LIB_ARGS)) +SH_LIB_ARGS := $(strip $(SH_LIB_ARGS)) + +# ---------------------------------------------------------- +# COMPILER OPTIONS +# ---------------------------------------------------------- + +# Preprocessor : dependency file generation +ifndef NODEPENDS +ifndef nodepends +CFLAGS += -MD +endif +endif + +# Overall +CFLAGS += -pipe +# Preprocessor +CFLAGS += +# Debugging +ifeq ($(BUILD),deb) +CFLAGS += -g +else +CFLAGS += -fomit-frame-pointer +endif +# Warnings +CFLAGS += -Wall -Wno-trigraphs -Werror-implicit-function-declaration #-Wno-format +# Optimizations +#CFLAGS += -O2 -fno-strict-aliasing +#CFLAGS += -Os -fno-strict-aliasing +CFLAGS += -fno-strict-aliasing +# Machine dependent + +ifeq ($(PROCFAMILY),OMAP_3430) +CFLAGS += -mapcs -mno-sched-prolog -mabi=aapcs-linux -mno-thumb-interwork -march=armv7-a -msoft-float -Uarm -D"KBUILD_STR(s)=\#s" -D"KBUILD_BASENAME=KBUILD_STR($(basename $(TARGETNAME)))" -D"KBUILD_MODNAME=KBUILD_STR($(basename $(TARGETNAME)))" -DMODULE -D__LINUX_ARM_ARCH__=7 +endif + +ifeq ($(PROCFAMILY),OMAP_4430) +CFLAGS += -mapcs -mno-sched-prolog -mabi=aapcs-linux -mno-thumb-interwork -march=armv7-a -msoft-float -Uarm -D"KBUILD_STR(s)=\#s" -D"KBUILD_BASENAME=KBUILD_STR($(basename $(TARGETNAME)))" -D"KBUILD_MODNAME=KBUILD_STR($(basename $(TARGETNAME)))" -DMODULE -D__LINUX_ARM_ARCH__=7 +endif + +# Code generation +CFLAGS += -fno-common +# Macros +CFLAGS += -DLINUX $(addprefix -D, $(CDEFS)) + +ifdef __KERNEL__ +CFLAGS += -D__KERNEL__ -fno-builtin +endif + +# ---------------------------------------------------------- +# OBJECTS +# ---------------------------------------------------------- + +BUILDDIR = .obj/ + +# setup the target - check the given type - make sure we have the +# correct suffix on it +# TARGETNAME should not have a suffix on it - give an error if it does +#ifneq ($(suffix $(TARGETNAME)),) +# $(error TARGETNAME can not have a suffix) +#endif +ifeq ($(TARGETTYPE),SH_LIB) + TARGET := $(basename $(TARGETNAME)).so +else +ifeq ($(TARGETTYPE),MODULE) + TARGET := $(basename $(TARGETNAME)).o + TARGETKO := $(addsuffix .ko,$(basename $(TARGET))) + TARGETMOD := $(addsuffix .mod,$(basename $(TARGET))) +else +ifeq ($(TARGETTYPE),ST_LIB) + TARGET := $(basename $(TARGETNAME)).a +else +ifeq ($(TARGETTYPE),EXEC) + TARGET := $(basename $(TARGETNAME)).out +else +ifneq ($(TARGETTYPE),) +TARGET := $(error Invalid TARGETTYPE) +endif +endif +endif +endif +endif + +#LIBINCLUDES += $(TARGETDIR) $(TGTROOT)/lib $(TGTROOT)/usr/lib +LIBINCLUDES += $(TARGETDIR)/lib $(TARGETDIR)/usr/lib +SRCDIRS := $(sort $(dir $(SOURCES))) +OBJDIRS := $(addprefix $(BUILDDIR),$(SRCDIRS)) $(BUILDDIR) + +BASEOBJ := $(addsuffix .o,$(basename $(SOURCES))) +OBJECTS := $(addprefix $(BUILDDIR), $(BASEOBJ)) + +ST_LIBNAMES := $(addsuffix .a, $(addprefix lib, $(ST_LIBS))) +DL_LIBNAMES := $(addsuffix .so, $(addprefix lib, $(SH_LIBS))) + +vpath %.a $(LIBINCLUDES) $(TGTROOT)/lib $(TGTROOT)/usr/lib +vpath %.so $(LIBINCLUDES) $(TGTROOT)/lib $(TGTROOT)/usr/lib + +# ---------------------------------------------------------- +# BUILD ARGUMENTS +# ---------------------------------------------------------- + +MAPFILE := -Wl,-Map,$(TARGET).map +INCPATH := $(addprefix -I, . $(INCLUDES)) $(LINUXINCLUDE) +LIBPATH := $(addprefix -L, $(LIBINCLUDES)) +LIBFILE := $(addprefix -l, $(ST_LIBS) $(SH_LIBS)) $(LIB_OBJS) + +ifeq ($(TARGETTYPE),SH_LIB) +CFLAGS += -fpic +TARGETARGS := $(SH_LIB_ARGS) -nostartfiles -nodefaultlibs -nostdlib -shared -Wl +ifneq ($(SH_SONAME),) +TARGETARGS += -Wl,-soname,$(SH_SONAME) +endif +endif + +ifeq ($(TARGETTYPE),MODULE) +TARGETARGS := $(SH_LIB_ARGS) -nostartfiles -nodefaultlibs -nostdlib -Wl,-r +ifneq ($(SH_SONAME),) +TARGETARGS += -Wl,-soname,$(SH_SONAME) +endif +endif + +ifeq ($(TARGETTYPE),ST_LIB) +TARGETARGS := $(ST_LIB_ARGS) -nostartfiles -nodefaultlibs -nostdlib -Wl,-r +endif + +ifeq ($(TARGETTYPE),EXEC) +TARGETARGS := $(EXEC_ARGS) +endif + +.PHONY : all $(SUBMODULES) clean cleantrg SHELLERR Debug + +# ========================================================== +# all +# ========================================================== +all : $(CHECKSHELL) $(SUBMODULES) + +# ========================================================== +# Make submodules +# ========================================================== +$(SUBMODULES): +ifndef NORECURSE +ifndef norecurse + $(MAKE) -C $@ $(filter-out $(SUBMODULES),$(MAKECMDGOALS)) +endif +endif + +ifneq ($(TARGETTYPE),) + +# if this is driver module level , build KO file too +ifneq ($(TOPLEVEL),) +all : $(OBJDIRS) $(TARGETKO) +else +all : $(OBJDIRS) $(TARGET) +endif + +# ========================================================== +# Create directories +# ========================================================== +$(OBJDIRS) $(TARGETDIR) : + @$(call MKDIR, $@) + +# ========================================================== +# Product 2.6.x kernel module based on target +# ========================================================== + +# Link module .o with vermagic .o +$(TARGETKO): $(TARGETMOD).o $(TARGET) + $(LD) -EL -r -o $@ $^ + +# Compile vermagic +$(TARGETMOD).o: $(TARGETMOD).c + $(CC) -c $(TARGETARGS) $(CFLAGS) $(INCPATH) -o $@ $< + +# Generate Module vermagic +$(TARGETMOD).c: $(TARGET) + $(MODPOST) $(TARGET) +# removed - need to be done as a pre-step to building +# $(MAKE) -C $(KRNLSRC) modules + +# ========================================================== +# Build target +# ========================================================== +$(TARGET):$(OBJECTS) $(ST_LIBNAMES) $(DL_LIBNAMES) +# @$(SHELLCMD) echo Building $@ +# $(CC) $(TARGETARGS) $(CFLAGS) $(LIBPATH) $(MAPFILE) -o $@ $(BASEOBJ) $(LIBFILE) +# $(CC) $(TARGETARGS) $(CFLAGS) $(LIBPATH) $(MAPFILE) -o $@ $(OBJECTS) $(LIBFILE) +ifeq ($(TARGETTYPE),ST_LIB) + $(AR) r $@ $(OBJECTS) +else + $(CC) $(TARGETARGS) $(CFLAGS) $(LIBPATH) $(MAPFILE) -o $@ $(OBJECTS) $(LIBFILE) +endif + +# ========================================================== +# Compile .c file +# ========================================================== +$(BUILDDIR)%.o:%.c +# echo Compiling $(patsubst $(BUILDDIR)%.o,%.c, $@) + $(CC) -c $(CFLAGS) $(INCPATH) -o $@ $(patsubst $(BUILDDIR)%.o,%.c, $@) + +# ========================================================== +# Compile .S file +# ========================================================== +$(BUILDDIR)%.o:%.S +# echo Compiling $(patsubst $(BUILDDIR)%.o,%.S, $@) + $(CC) -c $(CFLAGS) $(INCPATH) -o $@ $(patsubst $(BUILDDIR)%.o,%.S, $@) + +endif # ifneq ($(TARGETTYPE),) + +# ---------------------------------------------------------- +# install - install the files +# ---------------------------------------------------------- +install:: $(TARGETDIR) $(SUBMODULES) $(TARGET) +ifdef HOSTRELEASE +ifdef SH_SONAME + $(INSTALL) -D $(TARGET) $(TARGETDIR)/$(HOSTRELEASE)/$(SH_SONAME) + $(RM) -f $(TARGETDIR)/$(HOSTRELEASE)/$(TARGET) + ln -s $(SH_SONAME) $(TARGETDIR)/$(HOSTRELEASE)/$(TARGET) +else +ifneq ($(TOPLEVEL),) + $(INSTALL) -D $(TARGETKO) $(TARGETDIR)/$(HOSTRELEASE)/$(TARGETKO) +else + $(INSTALL) -D $(TARGET) $(TARGETDIR)/$(HOSTRELEASE)/$(TARGET) +endif +endif +endif +ifdef 0 # removed - components shouldn't put things in the production fs +ifdef ROOTFSRELEASE + $(call MKDIR, $(ROOTFSDIR)/$(ROOTFSRELEASE)) +ifdef SH_SONAME + $(STRIP) --strip-unneeded -xgo $(ROOTFSDIR)/$(ROOTFSRELEASE)/$(SH_SONAME) $(TARGET) + $(RM) -f $(ROOTFSDIR)/$(ROOTFSRELEASE)/$(TARGET) + ln -s $(SH_SONAME) $(ROOTFSDIR)/$(ROOTFSRELEASE)/$(TARGET) +else +ifneq ($(TOPLEVEL),) + $(STRIP) --strip-unneeded -xgo $(ROOTFSDIR)/$(ROOTFSRELEASE)/$(TARGETKO) $(TARGETKO) +else + $(STRIP) --strip-unneeded -xgo $(ROOTFSDIR)/$(ROOTFSRELEASE)/$(TARGET) $(TARGET) +endif +endif +endif +endif + +# ---------------------------------------------------------- +# clean - Remove build directory and target files +# Linux : Removes object and dependency files in build folder +# DOS : Removes object dirs in build folder +# ---------------------------------------------------------- +clean : $(SUBMODULES) +ifneq ($(TARGETTYPE),) +ifneq ($(OBJECTS),) + - $(call RM,-f $(OBJECTS)) + - $(call RM,-f $(OBJECTS:.o=.d)) + - $(call RMDIR,-f $(BUILDDIR)) +endif + - $(call RM,-f $(TARGET)) + - $(call RM,-f $(TARGET).map) + - $(call RM,-f $(TARGETKO)) + - $(call RM,-f $(TARGETMOD).c) + - $(call RM,-f $(TARGETMOD).o) + - $(call RM,-f $(TARGETMOD).d) +ifneq ($(TOPLEVEL),) + - @$(call RM,-f $(TARGETKO)) + - @$(call RM,-f $(TARGETMOD).c) + - @$(call RM,-f $(TARGETMOD).o) + - @$(call RM,-f $(TARGETMOD).d) +endif +endif + +cleantrg : $(SUBMODULES) +ifneq ($(TARGETTYPE),) + - @$(call RM, $(TARGET)) + - @$(call RM, $(TARGET).map) +ifneq ($(TOPLEVEL),) + - @$(call RM, $(TARGETKO)) + - @$(call RM, $(TARGETMOD).c) + - @$(call RM, $(TARGETMOD).o) + - @$(call RM, $(TARGETMOD).d) +endif +endif + +# ---------------------------------------------------------- +# Include dependency files generated by preprocessor. +# +# Dependency files are placed in main object directory because +# dependent files' paths for same source file varies with the +# directory from where gmake is run +# ---------------------------------------------------------- +ifndef NODEPENDS +ifndef nodepends +ifneq ($(OBJECTS),) +-include $(OBJECTS:.o=.d) +endif +endif +endif + +# ---------------------------------------------------------- +# Generate fatal error if make variable SHELL is incorrect +# ---------------------------------------------------------- +SHELLERR:: + @$(SHELLCMD) echo Fatal error: SHELL set to $(SHELL) instead of $(MYSHELL) + @$(SHELLCMD) echo set $(MYSHELL) to correct path and CASE SENSITIVE FILE NAME and EXTENSTION + @$(SHELLCMD) echo of your command shell + $(ERR) + + +# ---------------------------------------------------------- +# For debugging script +# ---------------------------------------------------------- +Debug::$(SUBMODULES) + @$(SHELLCMD) echo SHELL: $(SHELL) + @$(SHELLCMD) echo + @$(SHELLCMD) echo CDEFS: $(CDEFS) + @$(SHELLCMD) echo + @$(SHELLCMD) echo CONFIG_SHELL: $(CONFIG_SHELL) + @$(SHELLCMD) echo + @$(SHELLCMD) echo CURDIR: $(CURDIR) + @$(SHELLCMD) echo + @$(SHELLCMD) echo SRCDIRS: $(SRCDIRS) + @$(SHELLCMD) echo + @$(SHELLCMD) echo OBJDIRS: $(OBJDIRS) + @$(SHELLCMD) echo + @$(SHELLCMD) echo OBJECTS: $(OBJECTS) + @$(SHELLCMD) echo + @$(SHELLCMD) echo BUILDDIR: $(BUILDDIR) + @$(SHELLCMD) echo + @$(SHELLCMD) echo TARGETDIR TARGETNAME: $(TARGET) + @$(SHELLCMD) echo + @$(SHELLCMD) echo MAKEDIR: $(MAKEDIR) + @$(SHELLCMD) echo + @$(SHELLCMD) echo INCLUDES: $(INCLUDES) + @$(SHELLCMD) echo + @$(SHELLCMD) echo DL_LIBNAMES: $(DL_LIBNAMES) + @$(SHELLCMD) echo + @$(SHELLCMD) echo LIBFILE: $(LIBFILE) + @$(SHELLCMD) echo + |