From bee451685f6edbff20313b6e3ac150ae9429a58d Mon Sep 17 00:00:00 2001
From: Andrey Astafyev <dev@246060.ru>
Date: Wed, 26 Jun 2019 11:46:53 +0300
Subject: [PATCH] =?UTF-8?q?PVS=20Studio=20=D1=82=D1=80=D0=B5=D0=B1=D1=83?=
 =?UTF-8?q?=D0=B5=D1=82=20=D0=B4=D0=BB=D1=8F=20=D1=80=D0=B0=D0=B1=D0=BE?=
 =?UTF-8?q?=D1=82=D1=8B=20CMAKE=5FEXPORT=5FCOMPILE=5FCOMMANDS?=
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---
 CMLibCodeAnalysisPvsStudio.cmake | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/CMLibCodeAnalysisPvsStudio.cmake b/CMLibCodeAnalysisPvsStudio.cmake
index 361e257..19d5c2d 100644
--- a/CMLibCodeAnalysisPvsStudio.cmake
+++ b/CMLibCodeAnalysisPvsStudio.cmake
@@ -1,18 +1,22 @@
 function(add_pvs_check)
   list(GET ARGN 0 _target)
 
-  include(PVS-Studio)
-  find_program(PVS_STUDIO_ANALYZER_EXE NAMES pvs-studio-analyzer)
-  if(PVS_STUDIO_ANALYZER_EXE)
-    pvs_studio_add_target(TARGET pvs-check-${_target}
-                          DEPENDS ${_target}
-                          COMPILE_COMMANDS
-                          HIDE_HELP
-                          OUTPUT FORMAT errorfile
-                          CFG_TEXT "analysis-mode=29"
-                          MODE GA:1,2,3;64:1;OP:1,2;CS:1,2)
+  if (CMAKE_EXPORT_COMPILE_COMMANDS)
+    include(PVS-Studio)
+    find_program(PVS_STUDIO_ANALYZER_EXE NAMES pvs-studio-analyzer)
+    if(PVS_STUDIO_ANALYZER_EXE)
+      pvs_studio_add_target(TARGET pvs-check-${_target}
+                            DEPENDS ${_target}
+                            COMPILE_COMMANDS
+                            HIDE_HELP
+                            OUTPUT FORMAT errorfile
+                            CFG_TEXT "analysis-mode=29"
+                            MODE GA:1,2,3;64:1;OP:1,2;CS:1,2)
+    else()
+      message(WARNING "PVS-Studio is not found")
+    endif()
   else()
-    message(WARNING "PVS-Studio is not found")
+    message(WARNING "Option CMAKE_EXPORT_COMPILE_COMMANDS is not set. PVS checks will be disabled.")
   endif()
 endfunction()