Added CPack support + some more.

- "make dist" will now produce a tar.gz file. This includes everything (not really what we want but a start).
- Got rid of a bunch of defines and variables that aren't used.
- Added the option LINK_TESTAPPS_DYNAMIC that enables linking to the shared library version of the lib for the test apps, instead of doing it statically like the default is.
- Fixed proper support for the --prefix stuff (-DCMAKE_INSTALL_PREFIX for cmake). (Don't specify /usr/local explicitly, that is the default anyway and will break other platforms).

- Note: I noticed a problem with the "INSTALL_DATADIR" define used by the test-apps. Since we hard code the path to the certs using this, doing "DESTDIR=/bla make install" will result in not being able to use the SSL mode for the test-apps since they won't find the certs. (This also applies to the autoconf project). Fixed this by setting "../share" as the default location instead of using the prefix.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 677472b..78d9f0e 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,16 +3,18 @@ cmake_minimum_required(VERSION 2.6)
 project(libwebsockets)
 
 set(PACKAGE "libwebsockets")
-set(PACKAGE_VERSION "1.2")
-set(PACKAGE_BUGREPORT "andy@warmcat.com")
-set(PACKAGE_NAME "${PACKAGE}")
-set(PACKAGE_STRING "${PACKAGE} ${PACKAGE_VERSION}")
-set(PACKAGE_TARNAME "${PACKAGE}")
-set(PACKAGE_URL "http://libwebsockets.org")
-set(VERSION "{PACKAGE_VERSION}")
+set(CPACK_PACKAGE_NAME "${PACKAGE}")
+set(CPACK_PACKAGE_VERSION_MAJOR "1")
+set(CPACK_PACKAGE_VERSION_MINOR "2")
+set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}")
+set(CPACK_PACKAGE_VENDOR "andy@warmcat.com")
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "${PACKAGE} ${PACKAGE_VERSION}")
 set(SOVERSION "3.0.0")
+set(CPACK_SOURCE_GENERATOR "TGZ")
+set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}")
+set(VERSION "${CPACK_PACKAGE_VERSION}")
 
-set(LWS_LIBRARY_VERSION ${PACKAGE_VERSION})
+set(LWS_LIBRARY_VERSION ${CPACK_PACKAGE_VERSION})
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake/")
 
 # Try to find the current Git hash.
@@ -35,6 +37,7 @@ option(WITHOUT_BUILTIN_GETIFADDRS "Don't use BSD getifaddrs implementation from
 option(WITHOUT_CLIENT "Don't build the client part of the library" OFF)
 option(WITHOUT_SERVER "Don't build the server part of the library" OFF)
 #option(WITH_LIBCRYPTO "Use libcrypto MD5 and SHA1 implementations" ON)
+option(LINK_TESTAPPS_DYNAMIC "Link the test apps to the shared version of the library. Default is to link statically" OFF)
 option(WITHOUT_TESTAPPS "Don't build the libwebsocket-test-apps" OFF)
 option(WITHOUT_TEST_SERVER "Don't build the test server" OFF)
 option(WITHOUT_TEST_SERVER_EXTPOLL "Don't build the test server version that uses external poll" OFF)
@@ -50,12 +53,12 @@ if (WITHOUT_CLIENT AND WITHOUT_SERVER)
        message(FATAL_ERROR "Makes no sense to compile without both client or server.")
 endif()
 
-# The base dir where the SSL dirs should be looked for.
+# The base dir where the test-apps look for the SSL certs.
 set(SSL_CERT_DIR CACHE STRING "")
 set(SSL_CLIENT_CERT_DIR CACHE STRING "")
 
 if ("${SSL_CERT_DIR}" STREQUAL "")
-       set(SSL_CERT_DIR "$ENV{DESTDIR}/usr/local/share")
+       set(SSL_CERT_DIR "../share")
 endif()
 
 if ("${SSL_CLIENT_CERT_DIR}" STREQUAL "")
@@ -470,9 +473,15 @@ if (NOT WITHOUT_TESTAPPS)
                source_group("Headers Private"   FILES ${TEST_HDR})
                source_group("Sources"   FILES ${TEST_SRCS})
                add_executable(${TEST_NAME} ${TEST_SRCS} ${TEST_HDR})
-               target_link_libraries(${TEST_NAME} websockets)
-               add_dependencies(${TEST_NAME} websockets)
                
+               if (LINK_TESTAPPS_DYNAMIC)
+                       target_link_libraries(${TEST_NAME} websockets_shared)
+                       add_dependencies(${TEST_NAME} websockets_shared)
+               else()
+                       target_link_libraries(${TEST_NAME} websockets)
+                       add_dependencies(${TEST_NAME} websockets)
+               endif()
+
                # Set test app specific defines.
                set_property(TARGET ${TEST_NAME}
                                        PROPERTY COMPILE_DEFINITIONS 
@@ -657,25 +666,40 @@ Cflags: -I\${includedir}"
 )
 
        install(FILES ${PROJECT_BINARY_DIR}/libwebsockets.pc
-               DESTINATION /usr/local/include/pkgconfig)
+               DESTINATION include/pkgconfig)
 endif()
 
 # Install headers.
 install(FILES ${HDR_PUBLIC} 
-               DESTINATION /usr/local/include)
+               DESTINATION include
+               COMPONENT headers)
+set(CPACK_COMPONENT_HEADERS_DISPLAY_NAME "Header files")
 
 # Install libs.
 install(TARGETS websockets websockets_shared
-               LIBRARY DESTINATION /usr/local/lib
-               ARCHIVE DESTINATION /usr/local/lib)
+               LIBRARY DESTINATION lib
+               ARCHIVE DESTINATION lib
+               COMPONENT libraries)
+set(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME "Libraries")
 
 # Install test apps.
-install(TARGETS ${TEST_APP_LIST}
-               RUNTIME DESTINATION /usr/local/bin)
+if (NOT WITHOUT_TESTAPPS)
+       install(TARGETS test-client ${TEST_APP_LIST}
+                       RUNTIME DESTINATION bin
+                       COMPONENT examples)
+       set(CPACK_COMPONENT_EXAMPLES_DISPLAY_NAME "Example Install")
+endif()
 
-# Install shared files used by the test-server.
+# Programs shared files used by the test-server.
 if (NOT WITHOUT_TESTAPPS AND NOT WITHOUT_SERVER)
        install(FILES ${TEST_SERVER_DATA}
-                       DESTINATION /usr/local/share/libwebsockets-test-server)
+                       DESTINATION share/libwebsockets-test-server
+                       COMPONENT examples)
 endif()
 
+
+# Most people are more used to "make dist" compared to "make package_source"
+add_custom_target(dist COMMAND ${CMAKE_MAKE_PROGRAM} package_source)
+
+# This must always be last!
+include(CPack)

diff --git a/config.h.cmake b/config.h.cmake
index 51e6923..9288267 100644 (file)
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -124,27 +124,6 @@
    */
 #undef LT_OBJDIR // We're not using libtool
 
-/* Name of package */
-#cmakedefine PACKAGE
-
-/* Define to the address where bug reports for this package should be sent. */
-#cmakedefine PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#cmakedefine PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#cmakedefine PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#cmakedefine PACKAGE_TARNAME
-
-/* Define to the home page for this package. */
-#cmakedefine PACKAGE_URL
-
-/* Define to the version of this package. */
-#cmakedefine PACKAGE_VERSION
-
 /* Define to 1 if you have the ANSI C header files. */
 #cmakedefine STDC_HEADERS