1 cmake_minimum_required (VERSION 2.8)
4 FIND_PACKAGE (Threads REQUIRED)
6 set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wall -fno-omit-frame-pointer")
7 set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Wall")
8 set (LIB_INSTALL_DIR "lib${LIB_SUFFIX}" CACHE PATH "Installation path for libraries")
10 # Set CMAKE_LIB_INSTALL_DIR if not defined
11 include(GNUInstallDirs)
13 # Appends the cmake/modules path to MAKE_MODULE_PATH variable.
14 set (CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules ${CMAKE_MODULE_PATH})
16 # Make a version file containing the current version from git.
17 include (GetGitRevisionDescription)
18 git_describe (VERSION "--tags")
19 if ("x_${VERSION}" STREQUAL "x_GIT-NOTFOUND")
20 message (WARNING " - Install git to compile a production libmraa!")
21 set (VERSION "v0.6.1-dirty")
24 message (INFO " - libmraa Version ${VERSION}")
26 #parse the version information into pieces.
27 string (REGEX REPLACE "^v([0-9]+)\\..*" "\\1" VERSION_MAJOR "${VERSION}")
28 string (REGEX REPLACE "^v[0-9]+\\.([0-9]+).*" "\\1" VERSION_MINOR "${VERSION}")
29 string (REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" VERSION_PATCH "${VERSION}")
30 string (REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.[0-9]+\\-([0-9]+).*" "\\1" VERSION_COMMIT "${VERSION}")
31 string (REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.[0-9]+-[0-9]+\\-(.*)" "\\1" VERSION_SHA1 "${VERSION}")
32 set (VERSION_SHORT "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
34 if ("${VERSION_COMMIT}" MATCHES "^v.*")
35 set (VERSION_COMMIT "")
38 configure_file (${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/version.c.in
39 ${CMAKE_CURRENT_BINARY_DIR}/src/version.c)
41 # this is the library version, independant of git revision
42 set (mraa_VERSION_MAJOR ${VERSION_MAJOR})
43 set (mraa_VERSION_MINOR ${VERSION_MINOR})
44 set (mraa_VERSION_PATCH ${VERSION_PATCH})
45 set (mraa_VERSION_STRING ${mraa_VERSION_MAJOR}.${mraa_VERSION_MINOR}.${mraa_VERSION_PATCH})
47 set (CMAKE_SWIG_FLAGS "")
49 find_path (SYSTEM_USR_DIR "stdlib.h")
50 include_directories (${SYSTEM_USR_DIR})
52 option (GTEST "Build all gtests." OFF)
53 option (BUILDDOC "Build all doc." OFF)
54 option (BUILDSWIG "Build swig modules." ON)
55 option (BUILDSWIGPYTHON "Build swig python modules." ON)
56 option (BUILDSWIGNODE "Build swig node modules." ON)
57 option (IPK "Generate IPK using CPack" OFF)
58 option (BUILDPYTHON3 "Use python3 for building/installing" OFF)
59 option (INSTALLGPIOTOOL "Install gpio tool" OFF)
62 target_architecture (DETECTED_ARCH)
63 message( INFO " - Target arch is ${DETECTED_ARCH}")
65 if (DETECTED_ARCH STREQUAL "i586" OR DETECTED_ARCH STREQUAL "x86_64"
66 OR DETECTED_ARCH STREQUAL "i386")
68 elseif (DETECTED_ARCH MATCHES "arm.*")
71 message(FATAL_ERROR "Only x86 and arm platforms currently supported")
76 add_subdirectory (tests)
80 # add a target to generate API documentation with Doxygen
81 find_package (Doxygen)
83 configure_file (${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
84 add_custom_target (doc
85 ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
86 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
87 COMMENT "Generating API documentation with Doxygen" VERBATIM
93 # Get target package arch from Yocto ADT sysroot if set or host OS, mapping to Ubuntu name if necessary
94 if (DEFINED ENV{OECORE_TARGET_SYSROOT})
95 GET_FILENAME_COMPONENT (DETECTED_SYSROOT $ENV{OECORE_TARGET_SYSROOT} NAME)
96 string (REGEX REPLACE "-poky-linux" "" TARGET_ARCH "${DETECTED_SYSROOT}")
98 # debian uses amd64 to denote x86_64
99 if (DETECTED_ARCH STREQUAL "x86_64")
100 set (TARGET_ARCH "amd64")
102 set (TARGET_ARCH ${DETECTED_ARCH})
105 message (INFO " - Package arch is ${TARGET_ARCH}")
107 set(CPACK_GENERATOR "DEB" "TGZ")
108 set(OPKG_ARCH ${TARGET_ARCH})
109 set(CPACK_BINARY_DIR ${CMAKE_BINARY_DIR})
110 set(CPACK_DEBIAN_PACKAGE_MAINTAINER "Intel IoT-Devkit") #required
111 set(mraa_PACKAGE_ON_TAG ".")
112 if ("${VERSION_COMMIT}" STREQUAL "")
113 set(mraa_PACKAGE_ON_TAG "")
115 set(CPACK_PACKAGE_VERSION
116 "${mraa_VERSION_MAJOR}.${mraa_VERSION_MINOR}.${mraa_VERSION_PATCH}${mraa_PACKAGE_ON_TAG}${VERSION_COMMIT}")
117 set(CPACK_PACKAGE_NAME "libmraa${mraa_VERSION_MAJOR}")
118 set(CPACK_DEBIAN_PACKAGE_SECTION "libs")
119 set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE ${TARGET_ARCH})
120 set(CPACK_SYSTEM_NAME ${TARGET_ARCH})
121 set(CPACK_DEBIAN_PACKAGE_PROVIDES "libmraa-dev, libmraa-dbg, libmraa-doc")
122 set(CPACK_DEBIAN_PACKAGE_REPLACES ${CPACK_DEBIAN_PACKAGE_PROVIDES})
123 set(CPACK_DEBIAN_PACKAGE_CONFLICTS ${CPACK_DEBIAN_PACKAGE_PROVIDES})
124 set(WDIR "${CPACK_TOPLEVEL_DIRECTORY}/${CPACK_PACKAGE_FILE_NAME}")
128 add_subdirectory (src)
129 add_subdirectory (examples)