base.mk.in

# Configuration Base Makefile Fragment

########################################
# Version

VERSION_MAJOR := @VERSION_MAJOR@
VERSION_MINOR := @VERSION_MINOR@
VERSION_PATCH := @VERSION_PATCH@
VERSION_PRERELEASE := @VERSION_PRERELEASE@
VERSION := @VERSION@

########################################
# Project

PROJECT := @PROJECT@

########################################
# Targets

TARGETS := @TARGETS@
TARGETS_INSTALL = $(foreach var, ${TARGETS}, ${var}-install)
TARGETS_UNINSTALL = $(foreach var, ${TARGETS}, ${var}-uninstall)

########################################
# Root Path

ROOT_DIR := @ROOT_DIR@

########################################
# Miscellaneous

MKDIR_P := mkdir -p
SHELL := /bin/bash

########################################
# Prefix - Used For Installation Directory

PREFIX := $(if ${PREFIX},${PREFIX},$(if ${DESTDIR},/usr,/usr/local))

########################################
# Directories

HDR_DIR := ${ROOT_DIR}/include
BUILD_DIR := ${ROOT_DIR}/build
BUILD_OBJ_DIR = ${BUILD_DIR}/obj
BUILD_BIN_DIR := ${BUILD_DIR}/bin
BUILD_LIB_DIR := ${BUILD_DIR}/lib
BUILD_PKG_DIR := ${BUILD_DIR}/pkg
BUILD_HDR_DIR := ${BUILD_DIR}/include

########################################
# Logging

BUILD_LOG_FILE = ${BUILD_DIR}/build.log

########################################
# Superuser

IS_SUPERUSER = $(shell [ `id -u` -eq 0 ] && echo 1 || echo 0)

########################################
# Compiler, Preprocessor, Linker

CC := $(if $(subst ",,${CONFIG_COMPILER_GLOBAL_CC}),$(subst ",,${CONFIG_COMPILER_GLOBAL_CC}),@CC@) 
CXX := $(if $(subst ",,${CONFIG_COMPILER_GLOBAL_CXX}),$(subst ",,${CONFIG_COMPILER_GLOBAL_CXX}),@CXX@) 
CFLAGS := $(if $(subst ",,${CONFIG_COMPILER_GLOBAL_CFLAGS}),$(subst ",,${CONFIG_COMPILER_GLOBAL_CFLAGS}),@CFLAGS@) 
CXXFLAGS := $(if $(subst ",,${CONFIG_COMPILER_GLOBAL_CXXFLAGS}),$(subst ",,${CONFIG_COMPILER_GLOBAL_CXXFLAGS}),@CXXFLAGS@) 
CPPFLAGS := $(if $(subst ",,${CONFIG_COMPILER_GLOBAL_CPPFLAGS}),$(subst ",,${CONFIG_COMPILER_GLOBAL_CPPFLAGS}),@CPPFLAGS@) 
LDFLAGS := $(if $(subst ",,${CONFIG_COMPILER_GLOBAL_LDFLAGS}),$(subst ",,${CONFIG_COMPILER_GLOBAL_LDFLAGS}),@LDFLAGS@)

########################################
# Menuconfig

MENUCONFIG_EXE := $(shell which kconfig-mconf)
MENUCONFIG_GEN := $(shell which kconfig-conf)
MENUCONFIG_AUTOCONF_PATH = ${BUILD_HDR_DIR}/vespercsi/autoconf.h

srctree = ${ROOT_DIR}
export srctree


########################################
# Generic Targets

.PHONY: all install uninstall superuser no-superuser clean menuconfig

all: ${TARGETS}

-include ${BUILD_DIR}/sources.mk

install: ${TARGETS_INSTALL}

uninstall: ${TARGETS_UNINSTALL}

${BUILD_OBJ_DIR}/%.o: ${ROOT_DIR}/%.c
	@${MKDIR_P} $(dir $@)
	@$(call build_log, ${CC} ${CPPFLAGS} ${CFLAGS} -c $< -o $@) 
	@${CC} ${CPPFLAGS} ${CFLAGS} -c $< -o $@ >> ${BUILD_LOG_FILE} 2>&1 || (echo "Error(s) detected! Please refer to '${BUILD_LOG_FILE}'"; exit 1)
 
${BUILD_OBJ_DIR}/%.o: ${ROOT_DIR}/%.cpp
	@${MKDIR_P} $(dir $@)
	@$(call build_log, ${CXX} ${CPPFLAGS} ${CXXFLAGS} -c $< -o $@)
	@${CXX} ${CPPFLAGS} ${CXXFLAGS} -c $< -o $@  >> ${BUILD_LOG_FILE} 2>&1 || (echo "Error(s) detected! Please refer to '${BUILD_LOG_FILE}'"; exit 1)


superuser:
ifneq ($(IS_SUPERUSER),1)
	@echo "Superuser privileges needed to proceed!"
	@exit 1
endif

no-superuser:
ifneq ($(IS_SUPERUSER),0)
	@echo "Do not use superuser privileges here!"
	@exit 1
endif

clean:
	@rm -rf ${BUILD_OBJ_DIR}/*
	@rm -f ${BUILD_LOG_FILE}

menuconfig:
	@echo "srctree = $(srctree)"
	@if [ -z "${MENUCONFIG_EXE}" ] || [ -z "${MENUCONFIG_GEN}" ]; then \
		echo "ERROR: No menuconfig tool found!"; \
		echo "Please install kconfiglib (pip install kconfiglib) or kconfig-frontends."; \
		exit 1; \
	fi
	@if [ -f ${ROOT_DIR}/Kconfig ]; then \
		KCONFIG_CONFIG="${BUILD_DIR}/.config" $(MENUCONFIG_EXE) Kconfig; \
		if [ -f ${BUILD_DIR}/.config ]; then \
			${MKDIR_P} $(dir ${MENUCONFIG_AUTOCONF_PATH}); \
			${MKDIR_P} ${BUILD_HDR_DIR}/config; \
			cd ${BUILD_DIR}; \
			KCONFIG_CONFIG=${BUILD_DIR}/.config \
			KCONFIG_AUTOHEADER=${MENUCONFIG_AUTOCONF_PATH} \
			${MENUCONFIG_GEN} --silentoldconfig ${ROOT_DIR}/Kconfig; \
		fi \
	else \
		echo "${ROOT_DIR}/Kconfig not found"; \
	fi

########################################
# Definitions

define build_log
	@echo "$(shell date "+%d/%m/%Y %X.%06N") $(1)"
	@echo "$(shell date "+%d/%m/%Y %X.%06N") $(1)" >> ${BUILD_LOG_FILE}
endef

define autoconf_include
$(1): CFLAGS += $$(if $$(wildcard $(MENUCONFIG_AUTOCONF_PATH)),-include $(MENUCONFIG_AUTOCONF_PATH))
endef

########################################
# User-Defined Targets (MODIFY HERE)

nocterm: ${BUILD_LIB_DIR}/libnocterm.a no-superuser

${BUILD_LIB_DIR}/libnocterm.a: ${NOCTERM_OBJ}
	@$(call build_log, ${CC} <objects> -o $@)
	@ar rcs $@ $^
	@echo Build Successful

nocterm-install: superuser
	@$(call build_log, "Installing...")
	@install --target-directory ${DESTDIR}${PREFIX}/lib ${BUILD_LIB_DIR}/libnocterm.a
	@cp -r ${HDR_DIR}/nocterm ${DESTDIR}${PREFIX}/include
	@cp -r ${BUILD_HDR_DIR}/nocterm ${DESTDIR}${PREFIX}/include
	@${MKDIR_P} ${DESTDIR}${PREFIX}/lib/pkgconfig
	@cp ${BUILD_DIR}/nocterm.pc ${DESTDIR}${PREFIX}/lib/pkgconfig/nocterm.pc

nocterm-uninstall: superuser
	@$(call build_log, "Uninstalling...")
	@rm -f ${DESTDIR}${PREFIX}/lib/libnocterm.a
	@rm -rf ${DESTDIR}${PREFIX}/include/nocterm
	@rm -f ${DESTDIR}${PREFIX}/lib/pkgconfig/nocterm.pc

nocterm-update: superuser
	@${MAKE} --no-print-directory nocterm-uninstall
	@${MAKE} --no-print-directory nocterm-install

$(eval $(call autoconf_include,nocterm))