CMake: prevent mismatched package name warnings

Use all caps for the packages.

Closes https://github.com/wxWidgets/wxWidgets/pull/1886

build/cmake/modules/FindGNOMEVFS2.cmake

@@ -0,0 +1,90 @@
+# - Try to find GnomeVFS2
+# Once done this will define
+#
+#  GNOMEVFS2_FOUND - system has GnomeVFS2
+#  GNOMEVFS2_INCLUDE_DIRS - the GnomeVFS2 include directory
+#  GNOMEVFS2_LIBRARIES - Link these to use GnomeVFS2
+#  GNOMEVFS2_DEFINITIONS - Compiler switches required for using GnomeVFS2
+#
+#  Copyright (c) 2008 Joshua L. Blocher <verbalshadow@gmail.com>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+
+if (GNOMEVFS2_LIBRARIES AND GNOMEVFS2_INCLUDE_DIRS)
+  # in cache already
+  set(GNOMEVFS2_FOUND TRUE)
+else (GNOMEVFS2_LIBRARIES AND GNOMEVFS2_INCLUDE_DIRS)
+  # use pkg-config to get the directories and then use these values
+  # in the FIND_PATH() and FIND_LIBRARY() calls
+  if (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
+    include(UsePkgConfig)
+    pkgconfig(gnome-vfs-2.0 _GNOMEVFS2_INCLUDEDIR _GNOMEVFS2_LIBDIR _GNOMEVFS2_LDFLAGS _GNOMEVFS2_CFLAGS)
+  else (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
+    find_package(PkgConfig)
+    if (PKG_CONFIG_FOUND)
+      pkg_check_modules(_GNOMEVFS2 gnome-vfs-2.0)
+    endif (PKG_CONFIG_FOUND)
+  endif (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
+  find_path(GNOMEVFS2_INCLUDE_DIR
+    NAMES
+      libgnomevfs/gnome-vfs.h
+    PATHS
+      ${_GNOMEVFS2_INCLUDEDIR}
+      /usr/include
+      /usr/local/include
+      /opt/local/include
+      /sw/include
+      $ENV{DEVLIBS_PATH}//include//
+    PATH_SUFFIXES
+      gnome-vfs-2.0
+  )
+
+  find_library(GNOMEVFS-2_LIBRARY
+    NAMES
+      gnomevfs-2
+    PATHS
+      ${_GNOMEVFS2_LIBDIR}
+      /usr/lib
+      /usr/local/lib
+      /opt/local/lib
+      /sw/lib
+  )
+
+  if (GNOMEVFS-2_LIBRARY)
+    set(GNOMEVFS-2_FOUND TRUE)
+  endif (GNOMEVFS-2_LIBRARY)
+
+  set(GNOMEVFS2_INCLUDE_DIRS
+    ${GNOMEVFS2_INCLUDE_DIR}
+  )
+
+  if (GNOMEVFS-2_FOUND)
+    set(GNOMEVFS2_LIBRARIES
+      ${GNOMEVFS2_LIBRARIES}
+      ${GNOMEVFS-2_LIBRARY}
+    )
+  endif (GNOMEVFS-2_FOUND)
+
+  if (GNOMEVFS2_INCLUDE_DIRS AND GNOMEVFS2_LIBRARIES)
+     set(GNOMEVFS2_FOUND TRUE)
+  endif (GNOMEVFS2_INCLUDE_DIRS AND GNOMEVFS2_LIBRARIES)
+
+  if (GNOMEVFS2_FOUND)
+    if (NOT GNOMEVFS2_FIND_QUIETLY)
+      message(STATUS "Found GnomeVFS2: ${GNOMEVFS2_LIBRARIES}")
+    endif (NOT GNOMEVFS2_FIND_QUIETLY)
+  else (GNOMEVFS2_FOUND)
+    if (GnomeVFS2_FIND_REQUIRED)
+      message(FATAL_ERROR "Could not find GnomeVFS2")
+    endif (GNOMEVFS2_FIND_REQUIRED)
+  endif (GNOMEVFS2_FOUND)
+
+  # show the GNOMEVFS2_INCLUDE_DIRS and GNOMEVFS2_LIBRARIES variables only in the advanced view
+  mark_as_advanced(GNOMEVFS2_INCLUDE_DIRS GNOMEVFS2_LIBRARIES)
+
+endif (GNOMEVFS2_LIBRARIES AND GNOMEVFS2_INCLUDE_DIRS)
+