[Plplot-cvs] SF.net SVN: plplot:[9814] trunk

[<ai...@us...>]

Revision: 9814
          http://plplot.svn.sourceforge.net/plplot/?rev=9814&view=rev
Author:   airwin
Date:     2009-04-17 22:31:29 +0000 (Fri, 17 Apr 2009)

Log Message:
-----------
Add qt_gui bindings whose sole purpose is to configure a pkg-config
plplot(d)-qt.pc file.  The purpose of that file is to help build Qt
applications that use the installed extqt "device" to access the PLplot API.

Modified Paths:
--------------
    trunk/CMakeLists.txt

Added Paths:
-----------
    trunk/bindings/qt_gui/
    trunk/bindings/qt_gui/CMakeLists.txt

Modified: trunk/CMakeLists.txt
===================================================================
--- trunk/CMakeLists.txt	2009-04-17 16:58:19 UTC (rev 9813)
+++ trunk/CMakeLists.txt	2009-04-17 22:31:29 UTC (rev 9814)
@@ -129,6 +129,9 @@
 add_subdirectory(data)
 add_subdirectory(bindings)
 add_subdirectory(drivers)
+# Must be processed after drivers since depends on qt target created by
+# drivers.
+add_subdirectory(bindings/qt_gui)
 add_subdirectory(examples)
 add_subdirectory(utils)
 add_subdirectory(plplot_test)

Added: trunk/bindings/qt_gui/CMakeLists.txt
===================================================================
--- trunk/bindings/qt_gui/CMakeLists.txt	                        (rev 0)
+++ trunk/bindings/qt_gui/CMakeLists.txt	2009-04-17 22:31:29 UTC (rev 9814)
@@ -0,0 +1,80 @@
+# bindings/qt/CMakeLists.txt
+### Process this file with cmake to produce Makefile
+###
+# Copyright (C) 2006 Alan W. Irwin
+#
+# This file is part of PLplot.
+#
+# PLplot is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Library General Public License as published
+# by the Free Software Foundation; version 2 of the License.
+#
+# PLplot is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public License
+# along with PLplot; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+
+if(PLD_extqt)
+
+  # Transform "${qt_LINK_FLAGS}" to the 
+  # standard pkg-config form.
+  pkg_config_link_flags(
+    libplplotqt${LIB_TAG}_LINK_FLAGS
+    "${qt_LINK_FLAGS}"
+    )
+
+  # Configure pkg-config *.pc file corresponding to the compile and link
+  # flags needed by a Qt GUI executable using extqt to gain access to PLplot.
+  if(PKG_CONFIG_EXECUTABLE)
+    if(LIB_TAG)
+      set(PC_PRECISION "double")
+    else(LIB_TAG)
+      set(PC_PRECISION "single")
+    endif(LIB_TAG)
+    # Each list element must consist of a colon-separated string with the
+    # following fields which are parsed out in the foreach loop below and
+    # used to configure the corresponding pkg-config *.pc file.
+    # BINDING 	      	  - ENABLE_${BINDING} keeps track of whether a
+    # 			    binding has been enabled (ON) or not (OFF).
+    #			    Also, ${BINDING} used to determine PC_FILE_SUFFIX
+    #			    which helps to determine name of configured 
+    #			    *.pc file.
+    # PC_SHORT_NAME	  - Used in *.pc NAME: field
+    # PC_LONG_NAME	  - Used in *.pc Description: field
+    # PC_LIBRARY_NAME	  - Used in *.pc Libs: field
+    #                         Also used to determine PC_LINK_FLAGS and
+    #                         PC_COMPILE_FLAGS used in *.pc Libs: and Cflags:
+    #			    fields.
+    set(PC_DATA "qt:QT:QT4 bindings, :plplotqt${LIB_TAG}")
+
+    string(REGEX REPLACE "^(.*):.*:.*:.*$" "\\1" BINDING ${PC_DATA})
+    set(PC_FILE_SUFFIX "-${BINDING}")
+    set(PC_REQUIRES "plplot${LIB_TAG}")
+    string(REGEX REPLACE "^.*:(.*):.*:.*$" "\\1" PC_SHORT_NAME ${PC_DATA})
+    string(REGEX REPLACE "^.*:.*:(.*):.*$" "\\1" PC_LONG_NAME ${PC_DATA})
+    string(REGEX REPLACE "^.*:.*:.*:(.*)$" "\\1" PC_LIBRARY_NAME ${PC_DATA})
+    if(ENABLE_DYNDRIVERS)
+      get_target_property(qt_LOCATION qt LOCATION)
+      get_filename_component(qt_LOCATION ${qt_LOCATION} NAME)
+      set(qt_LOCATION "\${drvdir}/${qt_LOCATION}")
+      #message("qt_LOCATION = ${qt_LOCATION}")
+    else(ENABLE_DYNDRIVERS)
+      set(qt_LOCATION)
+    endif(ENABLE_DYNDRIVERS)
+    set(PC_LINK_FLAGS "${qt_LOCATION} ${lib${PC_LIBRARY_NAME}_LINK_FLAGS}")
+    set(PC_COMPILE_FLAGS "${qt_COMPILE_FLAGS}")
+    set(PC_CONFIGURED_FILE
+      ${CMAKE_BINARY_DIR}/pkgcfg/plplot${LIB_TAG}${PC_FILE_SUFFIX}.pc
+      )
+    configure_file(
+      ${CMAKE_SOURCE_DIR}/pkgcfg/plplot-template.pc.cmake
+      ${PC_CONFIGURED_FILE}
+      @ONLY
+      )
+    install(FILES ${PC_CONFIGURED_FILE} DESTINATION ${PKG_CONFIG_DIR})
+  endif(PKG_CONFIG_EXECUTABLE)
+endif(PLD_extqt)


Property changes on: trunk/bindings/qt_gui/CMakeLists.txt
___________________________________________________________________
Added: svn:eol-style
   + native


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