cmake: fix Pylint version detection

537ab138 · Alexander Alekhin · 8ffa2947 · 537ab138
Commit 537ab138 authored Aug 28, 2017 by Alexander Alekhin
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FindPylint.cmake cmake/FindPylint.cmake +2 -2

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--- a/cmake/FindPylint.cmake
+++ b/cmake/FindPylint.cmake
@@ -14,8 +14,8 @@ find_host_program(PYLINT_EXECUTABLE pylint PATHS /usr/bin)
 if(PYLINT_EXECUTABLE)
  execute_process(COMMAND ${PYLINT_EXECUTABLE} --version OUTPUT_VARIABLE PYLINT_VERSION_RAW ERROR_QUIET)
-  if (PYLINT_VERSION_RAW)
+  if(PYLINT_VERSION_RAW MATCHES "pylint([^,]*) ([0-9\\.]+[0-9])")
-    string(REGEX REPLACE "^pylint ([0-9]+.[0-9]+.[0-9]+),.*" "\\1" PYLINT_VERSION ${PYLINT_VERSION_RAW})
+    set(PYLINT_VERSION "${CMAKE_MATCH_2}")
  else()
    set(PYLINT_VERSION "unknown")
  endif()