CMAKE_MINIMUM_REQUIRED(VERSION 2.6.0 FATAL_ERROR)

PROJECT(ovm C)

MACRO(ADD_TARGET_PROPERTIES _target _name)
	SET(_properties)
	FOREACH(_prop ${ARGN})
		SET(_properties "${_properties} ${_prop}")
	ENDFOREACH(_prop)
	GET_TARGET_PROPERTY(_old_properties ${_target} ${_name})
	MESSAGE("adding property to ${_target} ${_name}:" ${_properties})
	IF(NOT _old_properties)
		# in case it's NOTFOUND
		SET(_old_properties)
	ENDIF(NOT _old_properties)
	SET_TARGET_PROPERTIES(${_target} PROPERTIES ${_name} "${_old_properties} ${_properties}")
ENDMACRO(ADD_TARGET_PROPERTIES)

INCLUDE(CheckCSourceCompiles)
INCLUDE(CheckIncludeFiles)
INCLUDE(CheckFunctionExists)
INCLUDE(CheckVariableExists)
INCLUDE(CheckTypeSize)
INCLUDE(CheckLibraryExists)
INCLUDE(CMakeDetermineCCompiler)
INCLUDE(FindThreads)
INCLUDE(FindPkgConfig)

# glib/gthread
pkg_check_modules(GTHREAD REQUIRED gthread-2.0)
# pkg_check_modules(GMODULE REQUIRED gmodule-2.0)

ADD_EXECUTABLE(ovmjit
	ovmjit.c
	ovm.c
)

ADD_EXECUTABLE(task1
	bin1.c
	task1.c
	task.c trace.c
)

ADD_EXECUTABLE(task2
	bin2.c
	task2.c
	task.c trace.c
)

ADD_EXECUTABLE(task3
	bin3.c
	task3.c
	task.c trace.c
)

ADD_EXECUTABLE(task4
	bin4.c
	task4.c
	task.c trace.c
)

SET(WARN_FLAGS "-g -O2 -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Wsign-compare -Wnested-externs -Wpointer-arith -Wl,--as-needed")
# -Werror -Wbad-function-cast -Wmissing-prototypes

SET(COMMON_LDFLAGS "${GTHREAD_LDFLAGS} ${WARN_FLAGS}")
SET(COMMON_CFLAGS "${GTHREAD_CFLAGS} ${WARN_FLAGS}")

ADD_TARGET_PROPERTIES(ovmjit LINK_FLAGS ${COMMON_LDFLAGS})
ADD_TARGET_PROPERTIES(ovmjit COMPILE_FLAGS ${COMMON_CFLAGS})

ADD_TARGET_PROPERTIES(task1 LINK_FLAGS -lm ${COMMON_LDFLAGS})
ADD_TARGET_PROPERTIES(task1 COMPILE_FLAGS ${COMMON_CFLAGS})

ADD_TARGET_PROPERTIES(task2 LINK_FLAGS -lm ${COMMON_LDFLAGS})
ADD_TARGET_PROPERTIES(task2 COMPILE_FLAGS ${COMMON_CFLAGS})

ADD_TARGET_PROPERTIES(task3 LINK_FLAGS -lm ${COMMON_LDFLAGS})
ADD_TARGET_PROPERTIES(task3 COMPILE_FLAGS ${COMMON_CFLAGS})

ADD_TARGET_PROPERTIES(task4 LINK_FLAGS -lm ${COMMON_LDFLAGS})
ADD_TARGET_PROPERTIES(task4 COMPILE_FLAGS ${COMMON_CFLAGS})

IF(CMAKE_COMPILER_IS_GNUCC)
  SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wall -g -Wshadow -W -pedantic")
  SET(CMAKE_C_FLAGS_RELEASE        "${CMAKE_C_FLAGS_RELEASE}     -O2")
  SET(CMAKE_C_FLAGS_DEBUG          "${CMAKE_C_FLAGS_DEBUG}       -O0")
  SET(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_WITHDEBINFO} -O2")
  ADD_DEFINITIONS(-D_GNU_SOURCE)
ENDIF(CMAKE_COMPILER_IS_GNUCC)