[cmake-developers] [PATCH] QtDialog: Allow to set CMAKE_SHARE_DIR

[Niels Ole Salscheider]

This is needed for multiarch layouts where the prefix is /usr/${host} but
where arch-independet files are installed to /usr/share.
---
 Source/CMakeInstallDestinations.cmake | 3 +++
 Source/QtDialog/CMakeLists.txt        | 6 +++---
 bootstrap                             | 7 +++++++
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/Source/CMakeInstallDestinations.cmake b/Source/CMakeInstallDestinations.cmake
index 99c86ca..b0cbc85 100644
--- a/Source/CMakeInstallDestinations.cmake
+++ b/Source/CMakeInstallDestinations.cmake
@@ -13,6 +13,8 @@ else()
   set(CMAKE_MAN_DIR_DEFAULT "man") # OTHER
 endif()
 
+set(CMAKE_SHARE_DIR_DEFAULT "share")
+
 set(CMAKE_DATA_DIR_DESC "data")
 set(CMAKE_DOC_DIR_DESC "docs")
 set(CMAKE_MAN_DIR_DESC "man pages")
@@ -21,6 +23,7 @@ foreach(v
     CMAKE_DATA_DIR
     CMAKE_DOC_DIR
     CMAKE_MAN_DIR
+    CMAKE_SHARE_DIR
     )
   # Populate the cache with empty values so we know when the user sets them.
   set(${v} "" CACHE STRING "")
diff --git a/Source/QtDialog/CMakeLists.txt b/Source/QtDialog/CMakeLists.txt
index 9161ad3..9137695 100644
--- a/Source/QtDialog/CMakeLists.txt
+++ b/Source/QtDialog/CMakeLists.txt
@@ -193,7 +193,7 @@ if(UNIX AND NOT APPLE)
   foreach (size IN ITEMS 32 128)
     install(
       FILES       "${CMAKE_CURRENT_SOURCE_DIR}/CMakeSetup${size}.png"
-      DESTINATION "share/icons/hicolor/${size}x${size}/apps"
+      DESTINATION "${CMAKE_SHARE_DIR}/icons/hicolor/${size}x${size}/apps"
       ${COMPONENT}
       RENAME      "CMakeSetup.png")
   endforeach ()
@@ -201,10 +201,10 @@ if(UNIX AND NOT APPLE)
   # install a desktop file so CMake appears in the application start menu
   # with an icon
   install(FILES CMake.desktop
-    DESTINATION share/applications
+    DESTINATION "${CMAKE_SHARE_DIR}/applications"
     ${COMPONENT})
   install(FILES cmakecache.xml
-    DESTINATION share/mime/packages
+    DESTINATION "${CMAKE_SHARE_DIR}/mime/packages"
     ${COMPONENT})
 endif()
 
diff --git a/bootstrap b/bootstrap
index b2421a1..27f1efd 100755
--- a/bootstrap
+++ b/bootstrap
@@ -63,9 +63,11 @@ cmake_copyright="`grep '^Copyright .* Kitware' "${cmake_source_dir}/Copyright.tx
 cmake_data_dir_keyword="OTHER"
 cmake_doc_dir_keyword="OTHER"
 cmake_man_dir_keyword="OTHER"
+cmake_share_dir_keyword="OTHER"
 cmake_data_dir=""
 cmake_doc_dir=""
 cmake_man_dir=""
+cmake_share_dir=""
 cmake_init_file=""
 cmake_bootstrap_system_libs=""
 cmake_bootstrap_qt_gui=""
@@ -214,6 +216,7 @@ fi
 cmake_data_dir_default="`cmake_install_dest_default DATA ${cmake_data_dir_keyword}`"
 cmake_doc_dir_default="`cmake_install_dest_default DOC ${cmake_doc_dir_keyword}`"
 cmake_man_dir_default="`cmake_install_dest_default MAN ${cmake_man_dir_keyword}`"
+cmake_share_dir_default="`cmake_install_dest_default SHARE ${cmake_share_dir_keyword}`"
 
 CMAKE_KNOWN_C_COMPILERS="cc gcc xlc icc tcc"
 CMAKE_KNOWN_CXX_COMPILERS="aCC xlC CC g++ c++ icc como "
@@ -428,6 +431,8 @@ Directory and file names:
                           ['"${cmake_doc_dir_default}"']
   --mandir=DIR            install man pages files in PREFIX/DIR/manN
                           ['"${cmake_man_dir_default}"']
+  --sharedir=DIR          install architecture-independent files in PREFIX/DIR
+                          ['"${cmake_share_dir_default}"']
 '
   exit 10
 }
@@ -616,6 +621,7 @@ while test $# != 0; do
   --datadir=*) cmake_data_dir=`cmake_arg "$1"` ;;
   --docdir=*) cmake_doc_dir=`cmake_arg "$1"` ;;
   --mandir=*) cmake_man_dir=`cmake_arg "$1"` ;;
+  --sharedir=*) cmake_share_dir=`cmake_arg "$1"` ;;
   --init=*) cmake_init_file=`cmake_arg "$1"` ;;
   --system-libs) cmake_bootstrap_system_libs="${cmake_bootstrap_system_libs} -DCMAKE_USE_SYSTEM_LIBRARIES=1" ;;
   --no-system-libs) cmake_bootstrap_system_libs="${cmake_bootstrap_system_libs} -DCMAKE_USE_SYSTEM_LIBRARIES=0" ;;
@@ -1368,6 +1374,7 @@ set (CMAKE_INSTALL_PREFIX "'"${cmake_prefix_dir}"'" CACHE PATH "Install path pre
 set (CMAKE_DOC_DIR "'"${cmake_doc_dir}"'" CACHE PATH "Install location for documentation (relative to prefix)." FORCE)
 set (CMAKE_MAN_DIR "'"${cmake_man_dir}"'" CACHE PATH "Install location for man pages (relative to prefix)." FORCE)
 set (CMAKE_DATA_DIR "'"${cmake_data_dir}"'" CACHE PATH "Install location for data (relative to prefix)." FORCE)
+set (CMAKE_SHARE_DIR "'"${cmake_share_dir}"'" CACHE PATH "Install location for architecture-independent files (relative to prefix)." FORCE)
 ' > "${cmake_bootstrap_dir}/InitialCacheFlags.cmake"
 
 # Add configuration settings given as command-line options.
-- 
2.6.4