[CMake] CMake and CPack question.

Mon Apr 12 11:58:12 EDT 2010

On Mon, Apr 12, 2010 at 5:50 PM, Roger <rnodal at gmail.com> wrote:

> Hello,
>
> I have been using CMake (2.6) for a couple weeks now (I really like
> it) and so far I have been able to do all I needed by just following
> the documentation.
> After getting my software built and confirmed that it works in my
> development machine I would like to pack it so I can install it in my
> production machine
> using RPM.  I have gotten as far as generating RPM, SH, TGZ etc
> packages to build but they seem to be useless (to say the least). I'm
> pretty sure that I'm missing something so
> I was wondering if someone with experience generating installation
> packages could point me in the right direction. This is a very simple
> project and there is only one file
> to install, a binary file. I know that using CMake for this may be
> overkill but I figured that I do this one then it would be easier to
> tackle bigger ones.
> Here is my current CMake files.
>
> ============ CMakeLists.cmake ================
> # Minumum CMake version.
> CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
>
> # Set CMake modules path.
> SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/Modules/")
>
> # Project name.
> PROJECT(sqlconnmonit)
>
> # Find MYSQL.
> FIND_PACKAGE(SQL REQUIRED MYSQL_INCLUDE_DIR)
>
> # Add MYSQL headers.
> INCLUDE_DIRECTORIES(${MYSQL_INCLUDE_DIR})
>
> # Add MYSQL lib to the list of libraries to use.
> SET(LIBS ${LIBS} ${MYSQL_LIB_DIR})
>
> # Compiler flags.
> # SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g")
>
> # The source code file(s) that form the executable.
> ADD_EXECUTABLE(sqlconnmonit src/sqlconnmonit.c src/options.c
> src/utils.c src/mysql.c)

> # Link against external libraries.
> TARGET_LINK_LIBRARIES(sqlconnmonit ${LIBS})
>

Roger,

If you want CPack to automagically determine which binaries to package, you
should add the sqlconnmonit executable to the install target [1]

HTH,

Adolfo

[1] http://cmake.org/cmake/help/cmake-2-8-docs.html#command:install

>
> # CPACK.
> INCLUDE(InstallRequiredSystemLibraries)
> SET(CPACK_INSTALL_CMAKE_PROJECTS
> "${CMAKE_SOURCE_DIR}/build;${CMAKE_PROJECT_NAME};ALL;/")
> SET(CPACK_GENERATOR "STGZ;TGZ;TZ;RPM;DEB")
> SET(CPACK_PACKAGE_VERSION_MAJOR "0")
> SET(CPACK_PACKAGE_VERSION_MINOR "1")
> SET(CPACK_PACKAGE_VERSION_PATCH "0")
> SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "MySQL server connections monitor.")
> SET(CPACK_PACKAGE_VENDOR "Super Cool Vendor")
> SET(CPACK_PACKAGE_INSTALL_DIRECTORY "/opt/sqlmonitor/bin")
>
> SET(CPACK_RPM_PACKAGE_SUMMARY "MySQL server connections monitor.")
> SET(CPACK_RPM_PACKAGE_NAME "${CPACK_PACKAGE_NAME}")
> SET(CPACK_RPM_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION}")
> SET(CPACK_RPM_PACKAGE_RELEASE "1")
> SET(CPACK_RPM_PACKAGE_LICENSE "BSD")
> SET(CPACK_RPM_PACKAGE_GROUP "unknown")
> SET(CPACK_RPM_PACKAGE_VENDOR "Super Cool Vendor")
> SET(CPACK_RPM_PACKAGE_DESCRIPTION "MySQL server connections monitor.")
> SET(CPACK_RPM_PACKAGE_REQUIRES "cmake >= 2.6, mysql-devel >= 5.0")
>
> SET(CPACK_DEBIAN_PACKAGE_MAINTAINER "ME")
> SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY
> "${CPACK_PACKAGE_DESCRIPTION_SUMMARY}")
> SET(CPACK_PACKAGE_DESCRIPTION "${CPACK_PACKAGE_DESCRIPTION_SUMMARY}")
>
> INCLUDE(CPack)
>
>
> ============ FindSQL.cmake ====================
>
> # Locate MYSQL library
> #
>
> # Find MYSQL include.
> MESSAGE("-- Looking for MySQL include directory")
>
> FIND_PATH(MYSQL_INCLUDE_DIR
>    mysql.h
>    PATHS
>        /usr/include/mysql
>        /usr/local/include/mysql
>
> )
>
> IF (MYSQL_INCLUDE_DIR)
>    MESSAGE("-- MySQL include directory found")
>    MESSAGE("-- MYSQL_INCLUDE_DIR is ${MYSQL_INCLUDE_DIR}")
> ELSE (MYSQL_INCLUDE_DIR)
>    MESSAGE(FATAL_ERROR "-- Could not find MySQL includes directory")
> ENDIF (MYSQL_INCLUDE_DIR)
>
> # Find MYSQL lib.
> MESSAGE("-- Looking for MySQL lib directory")
>
> FIND_LIBRARY(MYSQL_LIB_DIR
>    NAMES
>        mysqlclient libmysqlclient
>    PATHS
>        /usr/local/lib
>        /usr/local/lib64
>        /usr/lib
>        /usr/lib/mysql
>        /usr/lib64
>        /usr/lib64/mysql
> )
>
>
> IF (MYSQL_LIB_DIR)
>    MESSAGE("-- MySQL lib directory found")
>    MESSAGE("-- MYSQL_LIB_DIR is ${MYSQL_LIB_DIR}")
> ELSE (MYSQL_LIB_DIR)
>    MESSAGE(FATAL_ERROR "-- Could not find MySQL lib directory")
> ENDIF (MYSQL_LIB_DIR)
>
> =============================================
>
> Any input would be appreciated. Any complete sample to a CMake to
> generate a RPM package
> would be greatly appreciated. Anything would be appreciated.
>
> Thank you for your time,
>
> -r
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-- 
Adolfo Rodríguez Tsouroukdissian, Ph. D.

Robotics engineer
PAL ROBOTICS S.L
http://www.pal-robotics.com
Tel. +34.93.414.53.47
Fax.+34.93.209.11.09
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