% cat CMakeLists.txt
CMAKE_MINIMUM_REQUIRED(VERSION 2.8.0)

FIND_PACKAGE(wxWidgets REQUIRED)

IF(WX_USEFILE)
	INCLUDE(${wxWidgets_USE_FILE})
ELSE(WX_USEFILE)
	INCLUDE_DIRECTORIES(${wxWidgets_INCLUDE_DIRS})
	ADD_DEFINITIONS(${wxWidgets_DEFINITIONS})
ENDIF(WX_USEFILE)

ADD_EXECUTABLE(test "test.cpp")

% echo "int main() { return 0; }" > test.cpp
% cmake -DwxWidgets_CONFIG_EXECUTABLE="/usr/local/bin/wxgtk2-2.8-config" . && make -DVERBOSE
-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Found wxWidgets: TRUE
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/wxtest/build
/usr/local/bin/cmake -H/tmp/wxtest -B/tmp/wxtest/build --check-build-system CMakeFiles/Makefile.cmake 0
/usr/local/bin/cmake -E cmake_progress_start /tmp/wxtest/build/CMakeFiles /tmp/wxtest/build/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make -f CMakeFiles/test.dir/build.make CMakeFiles/test.dir/depend
cd /tmp/wxtest/build && /usr/local/bin/cmake -E cmake_depends "Unix Makefiles" /tmp/wxtest /tmp/wxtest /tmp/wxtest/build /tmp/wxtest/build /tmp/wxtest/build/CMakeFiles/test.dir/DependInfo.cmake --color=
Scanning dependencies of target test
make -f CMakeFiles/test.dir/build.make CMakeFiles/test.dir/build
/usr/local/bin/cmake -E cmake_progress_report /tmp/wxtest/build/CMakeFiles 1
[100%] Building CXX object CMakeFiles/test.dir/test.cpp.o
/usr/bin/c++    -I/usr/local/lib/wx/include/gtk2-ansi-release-2.8 -I/usr/local/include/wx-2.8   _FILE_OFFSET_BITS=64 _LARGE_FILES __WXGTK__ _THREAD_SAFE -o CMakeFiles/test.dir/test.cpp.o -c /tmp/wxtest/test.cpp
c++: _FILE_OFFSET_BITS=64: No such file or directory
c++: _LARGE_FILES: No such file or directory
c++: __WXGTK__: No such file or directory
c++: _THREAD_SAFE: No such file or directory
*** Error code 1

Stop in /tmp/wxtest/build.
*** Error code 1

Stop in /tmp/wxtest/build.
*** Error code 1

Stop in /tmp/wxtest/build.

% cmake -DwxWidgets_CONFIG_EXECUTABLE="/usr/local/bin/wxgtk2-2.8-config" -DWX_USEFILE:BOOL=YES . && make -DVERBOSE
-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Found wxWidgets: TRUE
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/wxtest/build
/usr/local/bin/cmake -H/tmp/wxtest -B/tmp/wxtest/build --check-build-system CMakeFiles/Makefile.cmake 0
/usr/local/bin/cmake -E cmake_progress_start /tmp/wxtest/build/CMakeFiles /tmp/wxtest/build/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make -f CMakeFiles/test.dir/build.make CMakeFiles/test.dir/depend
cd /tmp/wxtest/build && /usr/local/bin/cmake -E cmake_depends "Unix Makefiles" /tmp/wxtest /tmp/wxtest /tmp/wxtest/build /tmp/wxtest/build /tmp/wxtest/build/CMakeFiles/test.dir/DependInfo.cmake --color=
Scanning dependencies of target test
make -f CMakeFiles/test.dir/build.make CMakeFiles/test.dir/build
/usr/local/bin/cmake -E cmake_progress_report /tmp/wxtest/build/CMakeFiles 1
[100%] Building CXX object CMakeFiles/test.dir/test.cpp.o
/usr/bin/c++   -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D__WXGTK__ -D_THREAD_SAFE -pthread;-D_THREAD_SAFE -isystem /usr/local/lib/wx/include/gtk2-ansi-release-2.8 -isystem /usr/local/include/wx-2.8 -o CMakeFiles/test.dir/test.cpp.o -c /tmp/wxtest/test.cpp
c++: No input files specified
*** Error code 1

Stop in /tmp/wxtest/build.
*** Error code 1

Stop in /tmp/wxtest/build.
*** Error code 1

Stop in /tmp/wxtest/build.

-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(136): wxWidgets_FIND_COMPONENTS : 
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(136): wxWidgets_SELECT_OPTIONS=
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(140): wxWidgets_CXX_FLAGS=-I/usr/local/lib/wx/include/gtk2-ansi-release-2.8;-I/usr/local/include/wx-2.8;-D_FILE_OFFSET_BITS=64;-D_LARGE_FILES;-D__WXGTK__;-pthread;-D_THREAD_SAFE
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(140): wxWidgets_DEFINITIONS=_FILE_OFFSET_BITS=64;_LARGE_FILES;__WXGTK__;_THREAD_SAFE
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(140): wxWidgets_INCLUDE_DIRS=/usr/local/lib/wx/include/gtk2-ansi-release-2.8;/usr/local/include/wx-2.8
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(140): wxWidgets_CXX_FLAGS=-pthread;-D_THREAD_SAFE
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(140): wxWidgets_LIBRARIES=-L/usr/local/lib;-pthread;;;-L/usr/local/lib;;;-lwx_gtk2_richtext-2.8;-lwx_gtk2_aui-2.8;-lwx_gtk2_xrc-2.8;-lwx_gtk2_qa-2.8;-lwx_gtk2_html-2.8;-lwx_gtk2_adv-2.8;-lwx_gtk2_core-2.8;-lwx_base_xml-2.8;-lwx_base_net-2.8;-lwx_base-2.8
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(140): wxWidgets_LIBRARY_DIRS=/usr/local/lib;/usr/local/lib
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(136): wxWidgets_FOUND           : TRUE
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(136): wxWidgets_INCLUDE_DIRS    : /usr/local/lib/wx/include/gtk2-ansi-release-2.8;/usr/local/include/wx-2.8
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(136): wxWidgets_LIBRARY_DIRS    : /usr/local/lib;/usr/local/lib
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(136): wxWidgets_LIBRARIES       : -L/usr/local/lib;-pthread;;;-L/usr/local/lib;;;-lwx_gtk2_richtext-2.8;-lwx_gtk2_aui-2.8;-lwx_gtk2_xrc-2.8;-lwx_gtk2_qa-2.8;-lwx_gtk2_html-2.8;-lwx_gtk2_adv-2.8;-lwx_gtk2_core-2.8;-lwx_base_xml-2.8;-lwx_base_net-2.8;-lwx_base-2.8
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(136): wxWidgets_CXX_FLAGS       : -pthread;-D_THREAD_SAFE
-- /usr/local/share/cmake/Modules/FindwxWidgets.cmake(136): wxWidgets_USE_FILE        : /usr/local/share/cmake/Modules/UsewxWidgets.cmake
-- Found wxWidgets: TRUE
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/111
/usr/local/bin/cmake -H/tmp/111 -B/tmp/111 --check-build-system CMakeFiles/Makefile.cmake 0
/usr/local/bin/cmake -E cmake_progress_start /tmp/111/CMakeFiles /tmp/111/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make -f CMakeFiles/test.dir/build.make CMakeFiles/test.dir/depend
cd /tmp/111 && /usr/local/bin/cmake -E cmake_depends "Unix Makefiles" /tmp/111 /tmp/111 /tmp/111 /tmp/111 /tmp/111/CMakeFiles/test.dir/DependInfo.cmake --color=
Scanning dependencies of target test
make -f CMakeFiles/test.dir/build.make CMakeFiles/test.dir/build
/usr/local/bin/cmake -E cmake_progress_report /tmp/111/CMakeFiles 1
[100%] Building CXX object CMakeFiles/test.dir/test.cpp.o
/usr/bin/c++   -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D__WXGTK__ -D_THREAD_SAFE -pthread;-D_THREAD_SAFE -isystem /usr/local/lib/wx/include/gtk2-ansi-release-2.8 -isystem /usr/local/include/wx-2.8 -o CMakeFiles/test.dir/test.cpp.o -c /tmp/111/test.cpp
c++: No input files specified
*** Error code 1

Stop in /tmp/111.
*** Error code 1

Stop in /tmp/111.
*** Error code 1

Stop in /tmp/111.

# HG changeset patch
# User Miguel A. Figueroa-Villanueva <miguelf@ieee.org>
# Date 1273426078 14400
# Node ID 2110fb83c33d8acc9958748ebf4ce818a4b6e48e
# Parent  fd141b33e935a68d4ba0f9843d28f128cdb8d966
BUG #10209: Fixed FindwxWidget CXX flags parsing error.

Was not removing definition flags (-D...) from cxx flags,
when the definition flag was last in the list returned from
wx-config.

diff --git a/Modules/FindwxWidgets.cmake b/Modules/FindwxWidgets.cmake
--- a/Modules/FindwxWidgets.cmake
+++ b/Modules/FindwxWidgets.cmake
@@ -723,10 +723,13 @@
 
         DBG_MSG_V("wxWidgets_CXX_FLAGS=${wxWidgets_CXX_FLAGS}")
 
-        # parse definitions from cxxflags; drop -D* from CXXFLAGS and the -D prefix
+        # parse definitions from cxxflags;
+        #   drop -D* from CXXFLAGS and the -D prefix
         STRING(REGEX MATCHALL "-D[^;]+"
           wxWidgets_DEFINITIONS  "${wxWidgets_CXX_FLAGS}")
-        STRING(REGEX REPLACE "-D[^;]+;" ""
+        STRING(REGEX REPLACE "-D[^;]+(;|$)" ""
+          wxWidgets_CXX_FLAGS "${wxWidgets_CXX_FLAGS}")
+        STRING(REGEX REPLACE ";$" ""
           wxWidgets_CXX_FLAGS "${wxWidgets_CXX_FLAGS}")
         STRING(REPLACE "-D" ""
           wxWidgets_DEFINITIONS "${wxWidgets_DEFINITIONS}")