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ENH: Help cmake-gui docs generation on Windows 

We use a custom command to run 'cmake-gui --help...' to generate the
documentation for the application.  Since this is a Qt application, the
executable must find the Qt DLLs in order to run.  As a convenience, if
QtCore4.dll appears next to qmake.exe, we put its location in the PATH
environment variable when running the custom command on Windows.
This commit is contained in:
Brad King 2009-02-24 09:00:42 -05:00
parent a58e183636
commit 0d2f241e1a
1 changed files with 11 additions and 0 deletions
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11
Utilities/CMakeLists.txt
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@ -12,6 +12,7 @@ MACRO(ADD_DOCS target dependency)
IF(CMD)
ADD_CUSTOM_COMMAND(
OUTPUT ${CMake_BINARY_DIR}/Docs/${target}.txt
${${target}-PATH} # Possibly set PATH, see below.
COMMAND ${CMD}
ARGS --help-full ${CMake_BINARY_DIR}/Docs/${target}.txt
--help-full ${CMake_BINARY_DIR}/Docs/${target}.html
@ -30,6 +31,16 @@ MACRO(ADD_DOCS target dependency)
ENDIF(CMD)
ENDMACRO(ADD_DOCS target dependency)
# Help cmake-gui find the Qt DLLs on Windows.
IF(BUILD_QtDialog AND WIN32 AND EXISTS "${QT_QMAKE_EXECUTABLE}")
GET_FILENAME_COMPONENT(Qt_BIN_DIR "${QT_QMAKE_EXECUTABLE}" PATH)
IF(EXISTS "${Qt_BIN_DIR}/QtCore4.dll")
# Tell the macro to set the path before running cmake-gui.
STRING(REPLACE ";" "\\;" _PATH "PATH=${Qt_BIN_DIR};%PATH%")
SET(cmake-gui-PATH COMMAND set "${_PATH}")
ENDIF(EXISTS "${Qt_BIN_DIR}/QtCore4.dll")
ENDIF(BUILD_QtDialog AND WIN32 AND EXISTS "${QT_QMAKE_EXECUTABLE}")
# add the docs for the executables
ADD_DOCS(ctest ${CMake_SOURCE_DIR}/Utilities/Doxygen/authors.txt)
ADD_DOCS(cpack ${CMake_SOURCE_DIR}/Utilities/Doxygen/authors.txt)