Makefile.travis

ifneq ($(VERBOSE),true)
  QUIET:=@
  VERBOSE=false
endif

ifndef CC
  CC:=gcc
endif

ifndef CXX
  CXX:=g++
endif

ifndef AR
  AR:=ar
endif

ifndef CXXSTANDARD
  CXXSTANDARD:=-std=c++14
endif

ifndef CSTANDARD
  CSTANDARD:=-std=c11
endif

ifndef SOURCE_PATH
  SOURCE_PATH=.
endif

ifndef BUILD_PATH
  BUILD_PATH=$(SOURCE_PATH)/bin
endif

ifneq ($(shell getconf _XOPEN_VERSION 1>/dev/null 2>&1; echo $$?),0)
  OUTPUTFILE:=posix_features.h
  TESTLIST:=atexit memmove strerror strnlen atoll strtof strtold strtoll strtoul strtoull snprintf faccessat fexecve fchdir seteuid setegid sigqueue killpg
  TESTFILE:="\#include <stdlib.h>\n\#include <string.h>\n\#include <stdio.h>\n\#include <unistd.h>\n\#include <signal.h>\nnamespace test { using ::$${funcname}; }\nint main(int, char*[]) { return 0; }"
  TESTFILEPATH:=/tmp/test.cpp
  $(shell rm -f $(OUTPUTFILE))
  $(shell for funcname in $(TESTLIST); do echo $(TESTFILE) | sed -e "s/\\\\n/\\n/g" > $(TESTFILEPATH) && ${CXX} ${CXXSTANDARD} ${TESTFILEPATH} 1>/dev/null 2>&1 && echo "#HAVE_$${funcname}" | tr '[:lower:]' '[:upper:]' | sed -e "s/HAVE/define HAVE/" >> $(OUTPUTFILE) ; done)
endif

UNAME_FLAGS   = -DUNAME_RELEASE="$(shell uname -r)" \
		-DUNAME_VERSION="$(shell uname -v)" \
		-DUNAME_MACHINE="$(shell uname -m)" \
		-DUNAME_SYSNAME="$(shell uname -s)" \
		$(shell uname -r | sed -e "s/^\([0-9]*\)\.*\([0-9]*\)\.*\([0-9]*\)\(.*\)$$/-DUNAME_KERNEL_MAJOR=\1 -DUNAME_KERNEL_MINOR=\2 -DUNAME_KERNEL_RELEASE=\3/")

INCLUDE_PATH  = -I$(SOURCE_PATH)
STATICLIB     = $(BUILD_PATH)/libput.a
INT_DEFINES   = $(DEFINES) $(UNAME_FLAGS)
INT_CFLAGS    = $(CFLAGS) $(INT_DEFINES) -pipe -g -Os -Wall -W -fPIC $(INCLUDE_PATH)
INT_CXXFLAGS  = $(CXXFLAGS) $(INT_CFLAGS) -fno-exceptions -fno-rtti
INT_LDFLAGS   = $(LDFLAGS) $(STATICLIB)

TARGET        = all
SOURCES       = application.cpp \
		socket.cpp \
		childprocess.cpp \
		cxxutils/vfifo.cpp \
		cxxutils/configmanip.cpp \
		cxxutils/syslogstream.cpp \
		cxxutils/translate.cpp \
		cxxutils/stringtoken.cpp \
		specialized/eventbackend.cpp \
		specialized/mutex.cpp \
		specialized/peercred.cpp \
		specialized/procstat.cpp \
		specialized/proclist.cpp \
		specialized/fstable.cpp \
		specialized/mount.cpp \
		specialized/mountpoints.cpp \
		specialized/module.cpp \
		specialized/blockinfo.cpp \
		specialized/blockdevices.cpp \
		specialized/mountevent.cpp \
		specialized/fileevent.cpp \
		specialized/pollevent.cpp \
		specialized/processevent.cpp \
		specialized/timerevent.cpp \
#		integration/sdl.cpp

UNITSOURCES   = units/build_test.cpp \
		units/proclist_test.cpp \
		units/procstat_test.cpp \
		units/blockinfo_test.cpp \
		units/blockdevices_test.cpp \
#
OBJS := $(SOURCES:.s=.o)
OBJS := $(OBJS:.c=.o)
OBJS := $(OBJS:.cpp=.o)
OBJS := $(foreach f,$(OBJS),$(BUILD_PATH)/$(f))
SOURCES := $(foreach f,$(SOURCES),$(SOURCE_PATH)/$(f))
UNITS := $(foreach f,$(UNITSOURCES:.cpp=),$(BUILD_PATH)/$(f))

$(BUILD_PATH)/%.o: $(SOURCE_PATH)/%.cpp OUTPUT_DIR
	@echo [Compiling]: $<
	$(QUIET) $(CXX) -c -o $@ $< $(CXXSTANDARD) $(INT_CXXFLAGS)

$(BUILD_PATH)/%.o: $(SOURCE_PATH)/%.c OUTPUT_DIR
	@echo [Compiling]: $<
	$(QUIET) $(CC) -c -o $@ $< $(CSTANDARD) $(INT_CFLAGS)

$(BUILD_PATH)/%: $(STATICLIB) $(BUILD_PATH)/%.o
	@echo [ Linking ]: $@
	$(QUIET) $(CXX) -o $@ $@.o $(INT_LDFLAGS)

$(TARGET): $(STATICLIB) $(UNITS)
	@echo [Completed]: $@

$(STATICLIB): $(OBJS)
	@echo [Creating Library]: $@
	$(QUIET) $(AR) rcs $@ $(OBJS)

OUTPUT_DIR:
	$(QUIET) mkdir -p $(BUILD_PATH)/units
	$(QUIET) mkdir -p $(BUILD_PATH)/cxxutils
	$(QUIET) mkdir -p $(BUILD_PATH)/integration
	$(QUIET) mkdir -p $(BUILD_PATH)/specialized

clean:
	$(QUIET) rm -f $(TARGET)
	$(QUIET) rm -rf $(BUILD_PATH)