[Cmake-commits] CMake branch, next, updated. v2.8.11.2-3439-g109cb22
Alexander Neundorf
neundorf at kde.org
Sat Jul 27 15:36:38 EDT 2013
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http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=109cb22d598c6c9b9e79a502f50c8506d64145ab
commit 109cb22d598c6c9b9e79a502f50c8506d64145ab
Merge: 95c9df4 e32ff96
Author: Alexander Neundorf <neundorf at kde.org>
AuthorDate: Sat Jul 27 15:36:37 2013 -0400
Commit: CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Sat Jul 27 15:36:37 2013 -0400
Merge topic 'PrintHelperFunctions' into next
e32ff96 add macros cmake_print_properties() and cmake_print_variables()
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=e32ff9666c3b5c3b0c0d6d28c4cec76e84ffc1dc
commit e32ff9666c3b5c3b0c0d6d28c4cec76e84ffc1dc
Author: Alex Neundorf <neundorf at kde.org>
AuthorDate: Sat Jul 27 21:27:56 2013 +0200
Commit: Alex Neundorf <neundorf at kde.org>
CommitDate: Sat Jul 27 21:37:05 2013 +0200
add macros cmake_print_properties() and cmake_print_variables()
This patch adds the file CMakePrintHelpers.cmake, which provides
the macros (functions) cmake_print_properties() and cmake_print_variables(),
which are useful e.g. for debugging and make inspecting target (or other)
properties easier.
Alex
diff --git a/Modules/CMakePrintHelpers.cmake b/Modules/CMakePrintHelpers.cmake
new file mode 100644
index 0000000..ef5d857
--- /dev/null
+++ b/Modules/CMakePrintHelpers.cmake
@@ -0,0 +1,146 @@
+# - Convenience macros for printing properties and variables, useful e.g. for debugging.
+#
+#
+# CMAKE_PRINT_PROPERTIES([TARGETS target1 .. targetN]
+# [SOURCES source1 .. sourceN]
+# [DIRECTORIES dir1 .. dirN]
+# [TESTS test1 .. testN]
+# [CACHE_ENTRIES entry1 .. entryN]
+# PROPERTIES prop1 .. propN )
+#
+# This macro prints the values of the properties of the given targets,
+# source files, directories, tests or cache entries. Exactly one of the
+# scope keywords must be used.
+# Example:
+# cmake_print_properties(TARGETS foo bar PROPERTIES LOCATION INTERFACE_INCLUDE_DIRS)
+# This will print the LOCATION and INTERFACE_INCLUDE_DIRS properties for both
+# targets foo and bar.
+#
+#
+# CMAKE_PRINT_VARIABLES(var1 var2 .. varN)
+#
+# This macro will print the name of each variable followed by its value.
+# Example:
+# cmake_print_variables(CMAKE_C_COMPILER CMAKE_MAJOR_VERSION THIS_ONE_DOES_NOT_EXIST)
+# Gives:
+# -- CMAKE_C_COMPILER="/usr/bin/gcc" ; CMAKE_MAJOR_VERSION="2" ; THIS_ONE_DOES_NOT_EXIST=""
+
+#=============================================================================
+# Copyright 2013 Alexander Neundorf, <neundorf at kde.org>
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+# License text for the above reference.)
+
+include(CMakeParseArguments)
+
+function(CMAKE_PRINT_VARIABLES)
+ set(msg "")
+ foreach(var ${ARGN})
+ if(msg)
+ set(msg "${msg} ; ")
+ endif()
+ set(msg "${msg}${var}=\"${${var}}\"")
+ endforeach()
+ message(STATUS "${msg}")
+endfunction()
+
+
+function(CMAKE_PRINT_PROPERTIES )
+ set(options )
+ set(oneValueArgs )
+ set(multiValueArgs TARGETS SOURCES TESTS DIRECTORIES CACHE_ENTRIES PROPERTIES )
+
+ cmake_parse_arguments(CPP "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+ if(CPP_UNPARSED_ARGUMENTS)
+ message(FATAL_ERROR "Unknown keywords given to cmake_print_properties(): \"${CPP_UNPARSED_ARGUMENTS}\"")
+ return()
+ endif()
+
+ if(NOT CPP_PROPERTIES)
+ message(FATAL_ERROR "Required argument PROPERTIES missing in cmake_print_properties() call")
+ return()
+ endif()
+
+ set(mode)
+ set(items)
+ set(keyword)
+
+ if(CPP_TARGETS)
+ set(items ${CPP_TARGETS})
+ set(mode ${mode} TARGETS)
+ set(keyword TARGET)
+ endif()
+
+ if(CPP_SOURCES)
+ set(items ${CPP_SOURCES})
+ set(mode ${mode} SOURCES)
+ set(keyword SOURCE)
+ endif()
+
+ if(CPP_TESTS)
+ set(items ${CPP_TESTS})
+ set(mode ${mode} TESTS)
+ set(keyword TEST)
+ endif()
+
+ if(CPP_DIRECTORIES)
+ set(items ${CPP_DIRECTORIES})
+ set(mode ${mode} DIRECTORIES)
+ set(keyword DIRECTORY)
+ endif()
+
+ if(CPP_CACHE_ENTRIES)
+ set(items ${CPP_CACHE_ENTRIES})
+ set(mode ${mode} CACHE_ENTRIES)
+ set(keyword CACHE)
+ endif()
+
+ if(NOT mode)
+ message(FATAL_ERROR "Mode keyword missing in cmake_print_properties() call, must be one of TARGETS SOURCES TESTS DIRECTORIES CACHE_ENTRIES PROPERTIES")
+ return()
+ endif()
+
+ list(LENGTH mode modeLength)
+ if("${modeLength}" GREATER 1)
+ message(FATAL_ERROR "Multiple mode keyword used in cmake_print_properties() call, it must be exactly one of TARGETS SOURCES TESTS DIRECTORIES CACHE_ENTRIES PROPERTIES")
+ return()
+ endif()
+
+ set(msg "\n")
+ foreach(item ${items})
+
+ set(itemExists TRUE)
+ if(keyword STREQUAL "TARGET")
+ if(NOT TARGET ${item})
+ set(itemExists FALSE)
+ set(msg "${msg}\n No such TARGET \"${item}\" !\n\n")
+ endif()
+ endif()
+
+ if (itemExists)
+ set(msg "${msg} Properties for ${keyword} ${item}:\n")
+ foreach(prop ${CPP_PROPERTIES})
+
+ get_property(propertySet ${keyword} ${item} PROPERTY "${prop}" SET)
+
+ if(propertySet)
+ get_property(property ${keyword} ${item} PROPERTY "${prop}")
+ set(msg "${msg} ${item}.${prop} = \"${property}\"\n")
+ else()
+ set(msg "${msg} ${item}.${prop} = <NOTFOUND>\n")
+ endif()
+ endforeach()
+ endif()
+
+ endforeach()
+ message(STATUS "${msg}")
+
+endfunction()
-----------------------------------------------------------------------
Summary of changes:
Modules/CMakePrintHelpers.cmake | 146 +++++++++++++++++++++++++++++++++++++++
1 files changed, 146 insertions(+), 0 deletions(-)
create mode 100644 Modules/CMakePrintHelpers.cmake
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