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 "v0.6.2-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 (BUILDDOC "Build all doc." OFF)
53 option (BUILDSWIG "Build swig modules." ON)
54 option (BUILDSWIGPYTHON "Build swig python modules." ON)
55 option (BUILDSWIGNODE "Build swig node modules." ON)
56 option (BUILDSWIGJAVA "Build Java API." OFF)
57 option (IPK "Generate IPK using CPack" OFF)
58 option (BUILDPYTHON3 "Use python3 for building/installing" OFF)
59 option (INSTALLGPIOTOOL "Install gpio tool" OFF)
60 option (BUILDARCH "Override architecture to build for - override" OFF)
61 option (TESTS "Override the addition of tests" ON)
65 target_architecture (DETECTED_ARCH)
66 message( INFO " - Target arch is ${DETECTED_ARCH}")
68 set (DETECTED_ARCH ${BUILDARCH})
69 message( INFO " - Override arch is ${DETECTED_ARCH}")
72 if (DETECTED_ARCH STREQUAL "i586" OR DETECTED_ARCH STREQUAL "x86_64"
73 OR DETECTED_ARCH STREQUAL "i386")
75 elseif (DETECTED_ARCH MATCHES "arm.*")
78 message(FATAL_ERROR "Only x86 and arm platforms currently supported")
83 set (PYTHONBUILD_VERSION 3)
85 set (PYTHONBUILD_VERSION 2.7)
87 find_package (PythonInterp ${PYTHONBUILD_VERSION} REQUIRED)
89 if (${PYTHONINTERP_FOUND})
91 add_subdirectory (tests)
97 # add a target to generate API documentation with Doxygen
98 find_package (Doxygen)
100 configure_file (${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
101 add_custom_target (doc
102 ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
103 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
104 COMMENT "Generating API documentation with Doxygen" VERBATIM
106 endif (DOXYGEN_FOUND)
110 # Get target package arch from Yocto ADT sysroot if set or host OS, mapping to Ubuntu name if necessary
111 if (DEFINED ENV{OECORE_TARGET_SYSROOT})
112 GET_FILENAME_COMPONENT (DETECTED_SYSROOT $ENV{OECORE_TARGET_SYSROOT} NAME)
113 string (REGEX REPLACE "-poky-linux" "" TARGET_ARCH "${DETECTED_SYSROOT}")
115 # debian uses amd64 to denote x86_64
116 if (DETECTED_ARCH STREQUAL "x86_64")
117 set (TARGET_ARCH "amd64")
119 set (TARGET_ARCH ${DETECTED_ARCH})
122 message (INFO " - Package arch is ${TARGET_ARCH}")
124 set(CPACK_GENERATOR "DEB" "TGZ")
125 set(OPKG_ARCH ${TARGET_ARCH})
126 set(CPACK_BINARY_DIR ${CMAKE_BINARY_DIR})
127 set(CPACK_DEBIAN_PACKAGE_MAINTAINER "Intel IoT-Devkit") #required
128 set(mraa_PACKAGE_ON_TAG ".")
129 if ("${VERSION_COMMIT}" STREQUAL "")
130 set(mraa_PACKAGE_ON_TAG "")
132 set(CPACK_PACKAGE_VERSION
133 "${mraa_VERSION_MAJOR}.${mraa_VERSION_MINOR}.${mraa_VERSION_PATCH}${mraa_PACKAGE_ON_TAG}${VERSION_COMMIT}")
134 set(CPACK_PACKAGE_NAME "libmraa${mraa_VERSION_MAJOR}")
135 set(CPACK_DEBIAN_PACKAGE_SECTION "libs")
136 set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE ${TARGET_ARCH})
137 set(CPACK_SYSTEM_NAME ${TARGET_ARCH})
138 set(CPACK_DEBIAN_PACKAGE_PROVIDES "libmraa-dev, libmraa-dbg, libmraa-doc")
139 set(CPACK_DEBIAN_PACKAGE_REPLACES ${CPACK_DEBIAN_PACKAGE_PROVIDES})
140 set(CPACK_DEBIAN_PACKAGE_CONFLICTS ${CPACK_DEBIAN_PACKAGE_PROVIDES})
141 set(WDIR "${CPACK_TOPLEVEL_DIRECTORY}/${CPACK_PACKAGE_FILE_NAME}")
145 add_subdirectory (src)
146 add_subdirectory (examples)