# -*- makefile-gmake -*-
include base #omkbuild

USER_INCLUDE_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/include
USER_LIB_DIR     := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/lib
USER_UTILS_DIR   := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin-utils
USER_TESTS_DIR   := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin-tests
USER_BIN_DIR     := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin
USER_BUILD_DIR   := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/user
#LINK_BUILD_DIR   := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/link

check-dir::
	@$(call mkdir_def,$(USER_BUILD_DIR))
	@$(call mkdir_def,$(USER_INCLUDE_DIR))
	@$(call mkdir_def,$(USER_LIB_DIR))
	@$(call mkdir_def,$(USER_BIN_DIR))
	@$(call mkdir_def,$(USER_UTILS_DIR))
	@$(call mkdir_def,$(USER_TESTS_DIR))

# Avoid double slash at the end in the top-level directory
USER_OBJS_DIR = $(USER_BUILD_DIR)$(RELATIVE_DIR:%=/%)
KERN_OBJS_DIR = $(KERN_BUILD_DIR)$(RELATIVE_DIR:%=/%)

############
# Programs #
############

# Check GCC version for user build
ifndef CC_MAJOR_VERSION
CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
# TODO: export CC_MAJOR_VERSION to save the above shell invocation in
# submakes. This will work only if CC is not changed in Makefile.omk.
endif
# Prepare suitable define for dependency building
ifeq ($(CC_MAJOR_VERSION),2)
CC_DEPFLAGS = -Wp,-MD,"$$@.d.tmp"
else
CC_DEPFLAGS = -MT $$@ -MD -MP -MF "$$@.d.tmp"
endif

c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER

cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER

S_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(ASFLAGS) -DOMK_FOR_USER

c_o_cmd = \
	if $(c_o_COMPILE) $(CC_DEPFLAGS) -o $$@ -c $$< ; \
	then mv -f "$$@.d.tmp" "$$@.d"; \
	else rm -f "$$@.d.tmp"; exit 1; \
	fi

cc_o_cmd = \
	if $(cc_o_COMPILE) $(CC_DEPFLAGS) -o $$@ -c $$< ; \
	then mv -f "$$@.d.tmp" "$$@.d"; \
	else rm -f "$$@.d.tmp"; exit 1; \
	fi

S_o_cmd = \
	if $(S_o_COMPILE) -D__ASSEMBLY__ $(CC_DEPFLAGS) $($(1)_CFLAGS) -o $$@ -c $$< ; \
	then mv -f "$$@.d.tmp" "$$@.d" ; \
	else rm -f "$$@.d.tmp" ; exit 1; \
	fi
# TODO: Implement $($(1)_CFLAGS)

# Default values for IDL_* variable are suitable for ORBit-like IDL compilers
IDL_CLIENT_SOURCES ?= $(1:%.idl=%-stubs.c) $(1:%.idl=%-common.c)
IDL_SERVER_SOURCES ?= $(1:%.idl=%-skels.c) $(1:%.idl=%-common.c)
IDL_TARGETS ?= $(1:%.idl=%-stubs.c) $(1:%.idl=%-skels.c) $(1:%.idl=%-common.c) $(1:%.idl=%.h)

idl_src_cmd = $(IDL_COMPILER) $(IDL_FLAGS) $($(1)_IDLFLAGS) $(1)

# TODO: Implement CMETRIC

_linker = $(if $(call c++sources,$($(1)_SOURCES)),$(CXX),$(CC))
_map_file = $(USER_OBJS_DIR)/$(1).exe.map
_dep_file = $(USER_OBJS_DIR)/$(1).exe.d
program_cmd = set -e; \
	$(_linker) $($(1)_OBJS) $($(1)_LIBS:%=-l%) $(LOADLIBES) $(LDFLAGS) \
		-Wl,-rpath-link,$(USER_LIB_DIR) -Wl,-Map,$(_map_file) -o $$@; \
	echo "$$@: \\" >$(_dep_file); \
	sed -n -e 's|^LOAD \(.*\)$$$$|  \1  \&|p' $(_map_file)\
	|tr '&' '\134' >>$(_dep_file); \
	echo >>$(_dep_file)

library_cmd = $(AR) rcs $$@ $$^

solib_cmd = set -e; \
	$(_linker) $($(1)_OBJS) $($(1)_LIBS:%=-l%) $(LOADLIBES) $(LDFLAGS) \
		-Wl,-rpath-link,$(USER_LIB_DIR) -Wl,-Map,$(_map_file) -o $$@; \
	echo "$$@: \\" >$(_dep_file); \
	sed -n -e 's|^LOAD \(.*\)$$$$|  \1  \&|p' $(_map_file)\
	|tr '&' '\134' >>$(_dep_file); \
	echo >>$(_dep_file)


include cprog #omkbuild