cmake_minimum_required(VERSION 2.6) project(libam7xxx C) set(PROJECT_DESCRIPTION "Communication library for Actions Micro AM7XXX based USB projectors and DPFs") set(PROJECT_VER_MAJOR 0) set(PROJECT_VER_MINOR 0) set(PROJECT_VER_PATCH 1) set(PROJECT_VER_EXTRA "") set(PROJECT_VER "${PROJECT_VER_MAJOR}.${PROJECT_VER_MINOR}.${PROJECT_VER_PATCH}${PROJECT_VER_EXTRA}") set(PROJECT_APIVER "${PROJECT_VER_MAJOR}.${PROJECT_VER_MINOR}") set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules/") set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin) set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib) set(DOC_OUTPUT_PATH ${CMAKE_BINARY_DIR}/doc) # Because cmake cannot deal sanely with multiline strings. SRSLY? # See http://www.vtkedge.org/Bug/view.php?id=8362&nbn=8 macro(add_flags var) string(REPLACE ";" " " _flags "${ARGN}") set(${var} "${${var}} ${_flags}") endmacro(add_flags) if (CMAKE_COMPILER_IS_GNUCC) add_definitions(-Wall) # let CFLAGS env override this if(CMAKE_C_FLAGS STREQUAL "") set(CMAKE_C_FLAGS "-std=c99 -pedantic -Wall -Wextra -O2") endif() # Don't make pedantic checks errors, # as vanilla libusb-1.0.8 can't live with that #add_flags(CMAKE_C_FLAGS -pedantic-errors) # GCC >= 4.6 #add_flags(CMAKE_C_FLAGS -Wunused-but-set-variable) add_flags(CMAKE_C_FLAGS -fno-common -Wall -Wextra -Wformat=2 -Winit-self -Winline -Wpacked -Wp,-D_FORTIFY_SOURCE=2 -Wpointer-arith -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wredundant-decls -Wsign-compare -Wstrict-aliasing=2 -Wstrict-prototypes -Wswitch-enum -Wundef -Wunreachable-code -Wunsafe-loop-optimizations -Wwrite-strings ) endif() set(CMAKE_C_FLAGS_DEBUG "-g -DDEBUG=1 -Werror") set(CMAKE_C_FLAGS_RELEASE "-O2") set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g") # Use git for some maintainance tasks find_package(Git) if(GIT_FOUND) set(ARCHIVE_PREFIX ${CMAKE_PROJECT_NAME}-${PROJECT_VER}) find_program(DATE_EXECUTABLE date DOC "date command line program") if (DATE_EXECUTABLE) message(STATUS "Found date: " ${DATE_EXECUTABLE}) message(STATUS "Generator is: " ${CMAKE_GENERATOR}) # XXX: using $(shell CMD) works only with Unix Makefile if (CMAKE_GENERATOR STREQUAL "Unix Makefiles") message(STATUS " - \"git archive\" will use the date too!") set(ARCHIVE_PREFIX ${ARCHIVE_PREFIX}-$\(shell ${DATE_EXECUTABLE} +%Y%m%d%H%M\)) endif() endif() add_custom_target(archive COMMAND ${GIT_EXECUTABLE} archive -o \"${ARCHIVE_PREFIX}.tar.gz\" --prefix=\"${ARCHIVE_PREFIX}/\" HEAD WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}) add_custom_target(changelog COMMAND ${GIT_EXECUTABLE} log --pretty=\"format:%ai %aN <%aE>%n%n%x09* %s%d%n\" > ChangeLog WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}) endif(GIT_FOUND) # Add library project add_subdirectory(src)