1# ------------------- Debianization ---------------------
2if (UNIX)
3
4    # Set build environment
5    SET(CPACK_GENERATOR "TGZ;DEB")
6    SET(CPACK_SOURCE_TGZ "ON")
7
8    # Common package information
9    SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY
10        "FlatBuffers is an efficient cross platform serialization library for C++, with support for Java, C# and Go. It was created at Google specifically for game development and other performance-critical applications.")
11    SET(CPACK_DEBIAN_PACKAGE_HOMEPAGE "https://github.com/google/flatbuffers")
12    SET(CPACK_DEBIAN_PACKAGE_MAINTAINER "Vitaly Isaev <vitalyisaev2@gmail.com>")
13
14    # Derive package version from git
15    EXECUTE_PROCESS(
16        COMMAND date +%Y%m%d
17        OUTPUT_VARIABLE DATE
18        OUTPUT_STRIP_TRAILING_WHITESPACE
19    )
20    EXECUTE_PROCESS(
21      COMMAND git describe
22      WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
23      OUTPUT_VARIABLE GIT_DESCRIBE_DIRTY
24      OUTPUT_STRIP_TRAILING_WHITESPACE
25    )
26    string(REGEX REPLACE "^v([0-9]+)\\..*" "\\1" VERSION_MAJOR "${GIT_DESCRIBE_DIRTY}")
27    string(REGEX REPLACE "^v[0-9]+\\.([0-9]+).*" "\\1" VERSION_MINOR "${GIT_DESCRIBE_DIRTY}")
28    string(REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" VERSION_PATCH "${GIT_DESCRIBE_DIRTY}")
29    string(REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.[0-9]+\\-([0-9]+).*" "\\1" VERSION_COMMIT "${GIT_DESCRIBE_DIRTY}")
30    SET(CPACK_PACKAGE_VERSION_MAJOR ${VERSION_MAJOR})
31    SET(CPACK_PACKAGE_VERSION_MINOR ${VERSION_MINOR})
32    SET(CPACK_PACKAGE_VERSION_PATCH ${VERSION_PATCH})
33    SET(CPACK_PACKAGE_VERSION "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}-${VERSION_COMMIT}")
34    SET(CPACK_DEBIAN_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION}")
35
36    # Derive architecture
37    IF(NOT CPACK_DEBIAN_PACKAGE_ARCHITECTURE)
38      FIND_PROGRAM(DPKG_CMD dpkg)
39      IF(NOT DPKG_CMD)
40        MESSAGE(STATUS "Can not find dpkg in your path, default to i386.")
41        SET(CPACK_DEBIAN_PACKAGE_ARCHITECTURE i386)
42      ENDIF(NOT DPKG_CMD)
43      EXECUTE_PROCESS(COMMAND "${DPKG_CMD}" --print-architecture
44        OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE
45        OUTPUT_STRIP_TRAILING_WHITESPACE
46        )
47    ENDIF(NOT CPACK_DEBIAN_PACKAGE_ARCHITECTURE)
48
49    # Package name
50    SET(CPACK_DEBIAN_PACKAGE_NAME "flatbuffers")
51    SET(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_SOURCE_DIR}/LICENSE.txt)
52    SET(CPACK_PACKAGE_FILE_NAME
53        "${CPACK_DEBIAN_PACKAGE_NAME}_${CPACK_DEBIAN_PACKAGE_VERSION}_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE}")
54
55endif(UNIX)
56
57INCLUDE(CPack)
58