CPack new tests for component install

Tests/CMakeLists.txt

@@ -486,6 +486,7 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/
   #
   set(CTEST_RUN_CPackComponents ${CTEST_TEST_CPACK})
   set(CTEST_package_X11_TEST ${CTEST_TEST_CPACK})
+  set(CTEST_RUN_CPackComponentsForAll ${CTEST_TEST_CPACK})
 
   find_program(NSIS_MAKENSIS_EXECUTABLE NAMES makensis
     PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\NSIS]
@@ -534,6 +535,32 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/
     LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/CPackComponents")
   ENDIF(CTEST_RUN_CPackComponents)
 
+  IF(CTEST_RUN_CPackComponentsForAll)
+    set(CPackComponentsForAll_EXTRA_OPTIONS)
+
+    set(CPackRun_CPackGen  "-DCPackGen=ZIP")
+    set(CPackRun_CPackCommand "-DCPackCommand=${CMAKE_CPACK_COMMAND}")
+
+    ADD_TEST(CPackComponentsForAll-ZIP-NoComponent ${CMAKE_CTEST_COMMAND}
+      --build-and-test
+      "${CMake_SOURCE_DIR}/Tests/CPackComponentsForAll"
+      "${CMake_BINARY_DIR}/Tests/CPackComponentsForAll/buildZIP-NoComponent"
+      --build-generator ${CMAKE_TEST_GENERATOR}
+      --build-project CPackComponentsForAll
+      --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
+      --build-options
+        -DCPACK_BINARY_ZIP:BOOL=ON
+        ${CPackComponentsForAll_EXTRA_OPTIONS}
+        --graphviz=CPackComponentsForAll.dot
+      --test-command ${CMAKE_CMAKE_COMMAND}
+        "-DCPackComponentsForAll_BINARY_DIR:PATH=${CMake_BINARY_DIR}/Tests/CPackComponentsForAll/buildZIP-NoComponent"
+        "${CPackRun_CPackCommand}"
+        "${CPackRun_CPackGen}"
+        -P "${CMake_SOURCE_DIR}/Tests/CPackComponentsForAll/RunCPackVerifyResult.cmake")
+
+    LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/CPackComponentsForAll")
+  ENDIF(CTEST_RUN_CPackComponentsForAll)
+
   # By default, turn this test off (because it takes a long time...)
   #
   if(NOT DEFINED CTEST_RUN_CPackTestAllGenerators)

Tests/CPackComponentsForAll/CMakeLists.txt

@@ -0,0 +1,120 @@
+# CPack Example: User-selectable Installation Components
+#
+# In this example, we have a simple library (mylib) with an example
+# application (mylibapp). We create a binary installer (a CPack Generator)
+# which supports CPack components.
+#
+# Depending on the CPack generator and on some CPACK_xxx var values
+# the generator may produce a single (NSIS, PackageMaker)
+# or several package files (Archive Generators, RPM, DEB)
+cmake_minimum_required(VERSION 2.8.3 FATAL_ERROR)
+project(CPackComponentsForAll)
+
+# Create the mylib library
+add_library(mylib mylib.cpp)
+
+# Create the mylibapp application
+add_executable(mylibapp mylibapp.cpp)
+target_link_libraries(mylibapp mylib)
+
+# Duplicate of mylibapp application
+# which won't be put in any component (?mistake?)
+add_executable(mylibapp2 mylibapp.cpp)
+target_link_libraries(mylibapp2 mylib)
+
+# Create installation targets. Note that we put each kind of file
+# into a different component via COMPONENT. These components will
+# be used to create the installation components.
+install(TARGETS mylib
+  ARCHIVE
+  DESTINATION lib
+  COMPONENT libraries)
+install(TARGETS mylibapp
+  RUNTIME
+  DESTINATION bin
+  COMPONENT applications)
+
+# This application does not belong to any component
+# thus (as of cmake 2.8.2) it will be left "uninstalled"
+# by a component-aware installer unless a
+# CPACK_MONOLITHIC_INSTALL=1 is set (at cmake time).
+install(TARGETS mylibapp2
+  RUNTIME
+  DESTINATION bin)
+
+install(FILES mylib.h
+  DESTINATION include
+  COMPONENT headers)
+
+# CPack boilerplate for this project
+set(CPACK_PACKAGE_NAME "MyLib")
+set(CPACK_PACKAGE_CONTACT "None")
+set(CPACK_PACKAGE_VENDOR "CMake.org")
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "MyLib - CPack Component Installation Example")
+set(CPACK_PACKAGE_VERSION "1.0.2")
+set(CPACK_PACKAGE_VERSION_MAJOR "1")
+set(CPACK_PACKAGE_VERSION_MINOR "0")
+set(CPACK_PACKAGE_VERSION_PATCH "2")
+set(CPACK_PACKAGE_INSTALL_DIRECTORY "CPack Component Example")
+
+# Tell CPack all of the components to install. The "ALL"
+# refers to the fact that this is the set of components that
+# will be included when CPack is instructed to put everything
+# into the binary installer (the default behavior).
+set(CPACK_COMPONENTS_ALL applications libraries headers Unspecified)
+
+# Set the displayed names for each of the components to install.
+# These will be displayed in the list of components inside the installer.
+set(CPACK_COMPONENT_APPLICATIONS_DISPLAY_NAME "MyLib Application")
+set(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME "Libraries")
+set(CPACK_COMPONENT_HEADERS_DISPLAY_NAME "C++ Headers")
+
+# Provide descriptions for each of the components to install.
+# When the user hovers the mouse over the name of a component,
+# the description will be shown in the "Description" box in the
+# installer. If no descriptions are provided, the "Description"
+# box will be removed.
+set(CPACK_COMPONENT_APPLICATIONS_DESCRIPTION
+  "An extremely useful application that makes use of MyLib")
+set(CPACK_COMPONENT_LIBRARIES_DESCRIPTION
+  "Static libraries used to build programs with MyLib")
+set(CPACK_COMPONENT_HEADERS_DESCRIPTION
+  "C/C++ header files for use with MyLib")
+
+# Put the components into two different groups: "Runtime" and "Development"
+set(CPACK_COMPONENT_APPLICATIONS_GROUP "Runtime")
+set(CPACK_COMPONENT_LIBRARIES_GROUP "Development")
+set(CPACK_COMPONENT_HEADERS_GROUP "Development")
+
+# Expand the "Development" group by default, since we have so few components.
+# Also, provide this group with a description.
+set(CPACK_COMPONENT_GROUP_DEVELOPMENT_EXPANDED ON)
+set(CPACK_COMPONENT_GROUP_DEVELOPMENT_DESCRIPTION
+  "All of the tools you'll ever need to develop software")
+
+# It doesn't make sense to install the headers without the libraries
+# (because you could never use the headers!), so make the headers component
+# depend on the libraries component.
+set(CPACK_COMPONENT_HEADERS_DEPENDS libraries)
+
+# Create two installation types with pre-selected components.
+# The "Developer" installation has just the library and headers,
+# while the "Full" installation has everything.
+set(CPACK_ALL_INSTALL_TYPES Full Developer)
+set(CPACK_INSTALL_TYPE_FULL_DISPLAY_NAME "Everything")
+set(CPACK_COMPONENT_LIBRARIES_INSTALL_TYPES Developer Full)
+set(CPACK_COMPONENT_HEADERS_INSTALL_TYPES Developer Full)
+set(CPACK_COMPONENT_APPLICATIONS_INSTALL_TYPES Full)
+
+# We may use the CPack specific config file in order
+# to tailor CPack behavio on a CPack generator specific way
+# (Behavior would be different for RPM or TGZ or DEB ...)
+if (USE_CPACK_PROJECT_CONFIG)
+  # Setup project specific CPack-time CPack Config file.
+  configure_file(${MyLib_SOURCE_DIR}/MyLibCPackConfig.cmake.in
+    ${MyLib_BINARY_DIR}/MyLibCPackConfig.cmake
+    @ONLY)
+  set(CPACK_PROJECT_CONFIG_FILE ${MyLib_BINARY_DIR}/MyLibCPackConfig.cmake)
+endif (USE_CPACK_PROJECT_CONFIG)
+# Include CPack to introduce the appropriate targets
+include(CPack)

Tests/CPackComponentsForAll/MyLibCPackConfig.cmake.in

@@ -0,0 +1,7 @@
+if(CPACK_GENERATOR MATCHES "ZIP")
+#  set(CPACK_COMPONENTS_ALL_IN_ONE_PACKAGE 1)
+endif(CPACK_GENERATOR MATCHES "ZIP")
+
+if(CPACK_GENERATOR MATCHES "TGZ")
+  set(CPACK_MONOLITHIC_INSTALL 1)
+endif(CPACK_GENERATOR MATCHES "TGZ")

Tests/CPackComponentsForAll/RunCPackVerifyResult.cmake

@@ -0,0 +1,46 @@
+message(STATUS "=============================================================================")
+message(STATUS "CTEST_FULL_OUTPUT (Avoid ctest truncation of output)")
+message(STATUS "")
+
+if(NOT CPackComponentsForAll_BINARY_DIR)
+  message(FATAL_ERROR "CPackComponentsForAll_BINARY_DIR not set")
+endif(NOT CPackComponentsForAll_BINARY_DIR)
+
+if(NOT CPackGen)
+  message(FATAL_ERROR "CPackGen not set")
+endif(NOT CPackGen)
+
+if(NOT CPackCommand)
+  message(FATAL_ERROR "CPackCommand not set")
+endif(NOT CPackCommand)
+set(expected_file_mask "")
+
+execute_process(COMMAND ${CPackCommand} -G ${CPackGen}
+    RESULT_VARIABLE result
+    OUTPUT_VARIABLE stdout
+    ERROR_VARIABLE stderr
+    WORKING_DIRECTORY ${CPackComponentsForAll_BINARY_DIR})
+
+if(CPackGen MATCHES "ZIP")
+    set(expected_file_mask "${CPackComponentsForAll_BINARY_DIR}/MyLib-*.zip")
+    set(expected_count 2)
+endif(CPackGen MATCHES "ZIP")
+
+
+if(expected_file_mask)
+  file(GLOB expected_file "${expected_file_mask}")
+
+  message(STATUS "expected_count='${expected_count}'")
+  message(STATUS "expected_file='${expected_file}'")
+  message(STATUS "expected_file_mask='${expected_file_mask}'")
+
+  if(NOT expected_file)
+    message(FATAL_ERROR "error: expected_file does not exist: CPackComponentsForAll test fails.")
+  endif(NOT expected_file)
+
+  list(LENGTH expected_file actual_count)
+  message(STATUS "actual_count='${actual_count}'")
+  if(NOT actual_count EQUAL expected_count)
+    message(FATAL_ERROR "error: expected_count does not match actual_count: CPackComponents test fails.")
+  endif(NOT actual_count EQUAL expected_count)
+endif(expected_file_mask)

Tests/CPackComponentsForAll/mylib.cpp

@@ -0,0 +1,7 @@
+#include "mylib.h"
+#include "stdio.h"
+
+void mylib_function()
+{
+  printf("This is mylib");
+}

Tests/CPackComponentsForAll/mylib.h

@@ -0,0 +1 @@
+void mylib_function();

Tests/CPackComponentsForAll/mylibapp.cpp

@@ -0,0 +1,6 @@
+#include "mylib.h"
+
+int main()
+{
+  mylib_function();
+}