[CMake] Improve installation, support DESTDIR, and more (STR #3149).

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10580 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

CMake/export.cmake

@@ -4,7 +4,7 @@
 # Main CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
 # Written by Michael Surette
 #
-# Copyright 1998-2010 by Bill Spitzak and others.
+# Copyright 1998-2015 by Bill Spitzak and others.
 #
 # This library is free software. Distribution and use rights are outlined in
 # the file "COPYING" which should have been included with this file.  If this
@@ -69,6 +69,26 @@ configure_file(
 )
 
 # generate fltk-config
+# Set install locations; this could be shortened with a foreach loop...
+if(IS_ABSOLUTE ${FLTK_INSTALL_BINDIR})
+   set(FLTK_FULL_BINDIR ${FLTK_BINDIR})
+else()
+   set(FLTK_FULL_BINDIR ${CMAKE_INSTALL_PREFIX}/${FLTK_BINDIR})
+endif(IS_ABSOLUTE ${FLTK_INSTALL_BINDIR})
+
+if(IS_ABSOLUTE ${FLTK_INCLUDEDIR})
+   set(FLTK_FULL_INCLUDEDIR ${FLTK_INCLUDEDIR})
+else()
+   set(FLTK_FULL_INCLUDEDIR ${CMAKE_INSTALL_PREFIX}/${FLTK_INCLUDEDIR})
+endif(IS_ABSOLUTE ${FLTK_INCLUDEDIR})
+
+if(IS_ABSOLUTE ${FLTK_LIBDIR})
+   set(FLTK_FULL_LIBDIR ${FLTK_LIBDIR})
+else()
+   set(FLTK_FULL_LIBDIR ${CMAKE_INSTALL_PREFIX}/${FLTK_LIBDIR})
+endif(IS_ABSOLUTE ${FLTK_LIBDIR})
+
+# set compiler
 get_filename_component(CC ${CMAKE_C_COMPILER} NAME)
 get_filename_component(CXX ${CMAKE_CXX_COMPILER} NAME)
 
@@ -91,6 +111,12 @@ if(UNIX)
 endif(UNIX)
 
 if(OPTION_CREATE_LINKS)
+   # Set PREFIX_INCLUDE to the proper value.
+   if(IS_ABSOLUTE ${FLTK_INCLUDEDIR})
+      set(PREFIX_INCLUDE ${FLTK_INCLUDEDIR})
+   else()
+      set(PREFIX_INCLUDE "${CMAKE_INSTALL_PREFIX}/${FLTK_INCLUDEDIR}")
+   endif(IS_ABSOLUTE ${FLTK_INCLUDEDIR})
    configure_file(
       "${FLTK_SOURCE_DIR}/CMake/install-symlinks.cmake.in"
       "${FLTK_BINARY_DIR}/install-symlinks.cmake"

CMake/install-symlinks.cmake.in

@@ -1,17 +1,17 @@
 
 # On unix create backward compatibility symlinks
-if(NOT EXISTS @PREFIX_INCLUDE@/Fl)
+if(NOT EXISTS $ENV{DESTDIR}@PREFIX_INCLUDE@/Fl)
    EXECUTE_PROCESS(COMMAND ln -s FL Fl
-      WORKING_DIRECTORY @PREFIX_INCLUDE@
+      WORKING_DIRECTORY $ENV{DESTDIR}@PREFIX_INCLUDE@
       )
-endif(NOT EXISTS @PREFIX_INCLUDE@/Fl)
+endif(NOT EXISTS $ENV{DESTDIR}@PREFIX_INCLUDE@/Fl)
 
-file(GLOB FLTK_HEADER_FILES @PREFIX_INCLUDE@/FL/*.H)
+file(GLOB FLTK_HEADER_FILES $ENV{DESTDIR}@PREFIX_INCLUDE@/FL/*.H)
 foreach(file ${FLTK_HEADER_FILES})
    GET_FILENAME_COMPONENT(nameWE ${file} NAME_WE)
-   if(NOT EXISTS @PREFIX_INCLUDE@/FL/${nameWE}.h)
+   if(NOT EXISTS $ENV{DESTDIR}@PREFIX_INCLUDE@/FL/${nameWE}.h)
       EXECUTE_PROCESS(COMMAND ln -s ${nameWE}.H ${nameWE}.h
-         WORKING_DIRECTORY @PREFIX_INCLUDE@/FL
+         WORKING_DIRECTORY $ENV{DESTDIR}@PREFIX_INCLUDE@/FL
       )
-   endif()
+   endif(NOT EXISTS $ENV{DESTDIR}@PREFIX_INCLUDE@/FL/${nameWE}.h)
 endforeach(file)

CMake/install.cmake

@@ -4,7 +4,7 @@
 # Main CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
 # Written by Michael Surette
 #
-# Copyright 1998-2010 by Bill Spitzak and others.
+# Copyright 1998-2015 by Bill Spitzak and others.
 #
 # This library is free software. Distribution and use rights are outlined in
 # the file "COPYING" which should have been included with this file.  If this
@@ -32,7 +32,7 @@ add_custom_target(uninstall
 )
 
 install(DIRECTORY ${FLTK_SOURCE_DIR}/FL
-   DESTINATION include USE_SOURCE_PERMISSIONS
+   DESTINATION ${FLTK_INCLUDEDIR} USE_SOURCE_PERMISSIONS
    PATTERN ".svn" EXCLUDE
 )
 
@@ -70,11 +70,11 @@ install(FILES ${FLTK_BINARY_DIR}/etc/UseFLTK.cmake
    DESTINATION ${FLTK_CONFIG_PATH}
 )
 
-if(UNIX)
+if(UNIX OR MSYS OR (MINGW AND CMAKE_CROSSCOMPILING))
    macro(INSTALL_MAN FILE LEVEL)
    install(FILES
       ${FLTK_SOURCE_DIR}/documentation/src/${FILE}.man
-      DESTINATION share/man/man${LEVEL}
+      DESTINATION ${FLTK_MANDIR}/man${LEVEL}
       RENAME ${FILE}.${LEVEL}
    )
    endmacro(INSTALL_MAN FILE LEVEL)
@@ -86,4 +86,4 @@ if(UNIX)
    INSTALL_MAN(checkers 6)
    INSTALL_MAN(sudoku 6)
 
-endif(UNIX)
+endif(UNIX OR MSYS OR (MINGW AND CMAKE_CROSSCOMPILING))

CMake/macros.cmake

@@ -4,7 +4,7 @@
 # macros.cmake defines macros used by the build system
 # Written by Michael Surette
 #
-# Copyright 1998-2014 by Bill Spitzak and others.
+# Copyright 1998-2015 by Bill Spitzak and others.
 #
 # This library is free software. Distribution and use rights are outlined in
 # the file "COPYING" which should have been included with this file.  If this
@@ -65,9 +65,9 @@ macro(FL_ADD_LIBRARY LIBNAME LIBTYPE LIBFILES)
 
     install(TARGETS ${LIBRARY_NAME}
         EXPORT FLTK-Targets
-        RUNTIME DESTINATION bin
+        RUNTIME DESTINATION ${FLTK_BINDIR}
-        LIBRARY DESTINATION lib
+        LIBRARY DESTINATION ${FLTK_LIBDIR}
-        ARCHIVE DESTINATION lib
+        ARCHIVE DESTINATION ${FLTK_LIBDIR}
         )
 
     list(APPEND FLTK_LIBRARIES "${LIBRARY_NAME}")

CMake/setup.cmake

@@ -4,7 +4,7 @@
 # CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
 # Written by Michael Surette
 #
-# Copyright 1998-2014 by Bill Spitzak and others.
+# Copyright 1998-2015 by Bill Spitzak and others.
 #
 # This library is free software. Distribution and use rights are outlined in
 # the file "COPYING" which should have been included with this file.  If this
@@ -37,6 +37,31 @@ set(CMAKE_MODULE_PATH "${FLTK_SOURCE_DIR}/CMake")
 set(FLTK_INCLUDE_DIRS ${FLTK_BINARY_DIR} ${FLTK_SOURCE_DIR})
 include_directories(${FLTK_INCLUDE_DIRS})
 
+# Setup install locations
+if(CMAKE_VERSION VERSION_GREATER 2.8.4)
+    # Use GNUInstallDirs if available.
+    include(GNUInstallDirs)
+else()
+    # Else set reasonable defaults.
+    set(CMAKE_INSTALL_BINDIR bin)
+    set(CMAKE_INSTALL_LIBDIR lib)
+    set(CMAKE_INSTALL_INCLUDEDIR include)
+    set(CMAKE_INSTALL_DATADIR share)
+    set(CMAKE_INSTALL_MANDIR share/man)
+endif(CMAKE_VERSION VERSION_GREATER 2.8.4)
+
+set(FLTK_BINDIR ${CMAKE_INSTALL_BINDIR} CACHE PATH
+    "Binary install path relative to CMAKE_INSTALL_PREFIX unless set to an absolute path.")
+set(FLTK_LIBDIR ${CMAKE_INSTALL_LIBDIR} CACHE PATH
+    "Library install path relative to CMAKE_INSTALL_PREFIX unless set to an absolute path.")
+set(FLTK_INCLUDEDIR ${CMAKE_INSTALL_INCLUDEDIR} CACHE PATH
+    "Public header install path relative to CMAKE_INSTALL_PREFIX unless set to an absolute path.")
+set(FLTK_DATADIR ${CMAKE_INSTALL_DATADIR} CACHE PATH
+    "Non-arch data install path relative to CMAKE_INSTALL_PREFIX unless set to an absolute path.")
+set(FLTK_MANDIR ${CMAKE_INSTALL_MANDIR} CACHE PATH
+    "Manual install path relative to CMAKE_INSTALL_PREFIX unless set to an absolute path.")
+
+
 #######################################################################
 # platform dependent information
 #######################################################################
@@ -58,8 +83,8 @@ elseif(APPLE)
    set(FLTK_CONFIG_PATH FLTK/.framework/Resources/CMake)
    set(FLTK_EXAMPLES_PATH share/fltk-examples)
 else()
-   set(FLTK_CONFIG_PATH lib/fltk)
+   set(FLTK_CONFIG_PATH ${FLTK_LIBDIR}/fltk)
-   set(FLTK_EXAMPLES_PATH share/fltk-examples)
+   set(FLTK_EXAMPLES_PATH ${FLTK_DATADIR}/fltk-examples)
 endif(WIN32 AND NOT CYGWIN)
 
 include(TestBigEndian)

CMakeLists.txt

@@ -50,7 +50,7 @@ include(CMake/options.cmake)
 include(CMake/export.cmake)
 
 #######################################################################
-# build examples - these have to be after fluid is built/imported
+# build examples - these have to be built after fluid is built/imported
 #######################################################################
 if(OPTION_BUILD_EXAMPLES)
    add_subdirectory(test)

fltk-config.cmake.in

@@ -31,8 +31,8 @@ selfdir=`dirname "$0"`
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=${prefix}
 exec_prefix_set=no
-includedir=@PREFIX_INCLUDE@
+includedir=@FLTK_FULL_INCLUDEDIR@
-libdir=@PREFIX_LIB@
+libdir=@FLTK_FULL_LIBDIR@
 srcdir=.
 
 # compiler names

fluid/CMakeLists.txt

@@ -1,3 +1,20 @@
+#
+# "$Id$"
+#
+# CMakeLists.txt to build fluid for the FLTK project using CMake (www.cmake.org)
+#
+# Copyright 1998-2015 by Bill Spitzak and others.
+#
+# This library is free software. Distribution and use rights are outlined in
+# the file "COPYING" which should have been included with this file.  If this
+# file is missing or damaged, see the license at:
+#
+#     http://www.fltk.org/COPYING.php
+#
+# Please report all bugs and problems on the following page:
+#
+#     http://www.fltk.org/str.php
+#
 
 set(CPPFILES
     CodeEditor.cxx
@@ -35,7 +52,25 @@ endif(HAVE_XINERAMA)
 
 install(TARGETS fluid
     EXPORT FLTK-Targets
-    RUNTIME DESTINATION bin
+    RUNTIME DESTINATION ${FLTK_BINDIR}
-    LIBRARY DESTINATION lib
+    LIBRARY DESTINATION ${FLTK_LIBDIR}
-    ARCHIVE DESTINATION lib
+    ARCHIVE DESTINATION ${FLTK_LIBDIR}
     )
+
+if(UNIX)
+    install(FILES fluid.desktop
+        DESTINATION ${FLTK_DATADIR}/applications
+        )
+    # Install mime-type file. x-fluid.desktop method is deprecated.
+    install(FILES fluid.xml
+        DESTINATION ${FLTK_DATADIR}/mime/packages
+        )
+
+    # Install desktop icons.
+    foreach(icon 32 48 64 128)
+        install(FILES icons/fluid-${icon}.png
+            DESTINATION ${FLTK_DATADIR}/icons/hicolor/${icon}x${icon}/apps
+            RENAME fluid.png
+        )
+    endforeach()
+endif(UNIX)

fluid/fluid.desktop

@@ -6,5 +6,5 @@ Exec=fluid %F
 Icon=fluid
 Terminal=false
 Type=Application
-MimeType=application/x-fluid
+MimeType=application/x-fluid;
 Categories=Development;GUIDesigner;

fluid/fluid.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<mime-info xmlns="http://www.freedesktop.org/standards/shared-mime-info">
+  <mime-type type="application/x-fluid">
+    <comment>FLUID GUI Design</comment>
+    <glob pattern="*.fl"/>
+  </mime-type>
+</mime-info>

fluid/x-fluid.desktop

@@ -1,8 +0,0 @@
-[Desktop Entry]
-Type=MimeType
-MimeType=application/x-fluid
-Icon=fluid.png
-Patterns=*.fl
-Name=FLUID
-Comment=FLUID GUI Design
-Encoding=UTF-8