24 lines
1.0 KiB
Diff
24 lines
1.0 KiB
Diff
From fb598bb76a0431aa3a880ecfa45054c996a070fb Mon Sep 17 00:00:00 2001
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From: Maksim Shabunin <maksim.shabunin@itseez.com>
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Date: Fri, 13 May 2016 13:28:09 +0300
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Subject: [PATCH] Disabled PCH support for gcc >= 6.0.0
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Command line generation routine uses "-isystem" to include headers outside of "<opencv>/modules" folder, but GCC 6 does not work when passed "-isystem /usr/include" option.
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---
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cmake/OpenCVPCHSupport.cmake | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/cmake/OpenCVPCHSupport.cmake b/cmake/OpenCVPCHSupport.cmake
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index 13619daf27e..e6585cae020 100644
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--- a/cmake/OpenCVPCHSupport.cmake
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+++ b/cmake/OpenCVPCHSupport.cmake
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@@ -19,7 +19,7 @@ IF(CMAKE_COMPILER_IS_GNUCXX)
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ARGS ${CMAKE_CXX_COMPILER_ARG1} -dumpversion
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OUTPUT_VARIABLE gcc_compiler_version)
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#MESSAGE("GCC Version: ${gcc_compiler_version}")
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- IF(gcc_compiler_version VERSION_GREATER "4.2.-1")
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+ IF(gcc_compiler_version VERSION_GREATER "4.2.-1" AND gcc_compiler_version VERSION_LESS "6.0.0")
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SET(PCHSupport_FOUND TRUE)
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ENDIF()
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