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Diffstat (limited to 'share/cmake-3.10/Modules/FindGnuplot.cmake')
| -rw-r--r-- | share/cmake-3.10/Modules/FindGnuplot.cmake | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/share/cmake-3.10/Modules/FindGnuplot.cmake b/share/cmake-3.10/Modules/FindGnuplot.cmake new file mode 100644 index 0000000..aa4cd6c --- /dev/null +++ b/share/cmake-3.10/Modules/FindGnuplot.cmake @@ -0,0 +1,54 @@ +# Distributed under the OSI-approved BSD 3-Clause License. See accompanying +# file Copyright.txt or https://cmake.org/licensing for details. + +#.rst: +# FindGnuplot +# ----------- +# +# this module looks for gnuplot +# +# +# +# Once done this will define +# +# :: +# +# GNUPLOT_FOUND - system has Gnuplot +# GNUPLOT_EXECUTABLE - the Gnuplot executable +# GNUPLOT_VERSION_STRING - the version of Gnuplot found (since CMake 2.8.8) +# +# +# +# GNUPLOT_VERSION_STRING will not work for old versions like 3.7.1. + +include(${CMAKE_CURRENT_LIST_DIR}/FindCygwin.cmake) + +find_program(GNUPLOT_EXECUTABLE + NAMES + gnuplot + pgnuplot + wgnupl32 + PATHS + ${CYGWIN_INSTALL_PATH}/bin +) + +if (GNUPLOT_EXECUTABLE) + execute_process(COMMAND "${GNUPLOT_EXECUTABLE}" --version + OUTPUT_VARIABLE GNUPLOT_OUTPUT_VARIABLE + ERROR_QUIET + OUTPUT_STRIP_TRAILING_WHITESPACE) + + string(REGEX REPLACE "^gnuplot ([0-9\\.]+)( patchlevel )?" "\\1." GNUPLOT_VERSION_STRING "${GNUPLOT_OUTPUT_VARIABLE}") + string(REGEX REPLACE "\\.$" "" GNUPLOT_VERSION_STRING "${GNUPLOT_VERSION_STRING}") + unset(GNUPLOT_OUTPUT_VARIABLE) +endif() + +# for compatibility +set(GNUPLOT ${GNUPLOT_EXECUTABLE}) + +include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) +FIND_PACKAGE_HANDLE_STANDARD_ARGS(Gnuplot + REQUIRED_VARS GNUPLOT_EXECUTABLE + VERSION_VAR GNUPLOT_VERSION_STRING) + +mark_as_advanced( GNUPLOT_EXECUTABLE ) |