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Hi,
I ran into an issue when the Modules directory is read-only, I
received a "Internal CMake error when trying to open file"... from
cmQtAutoGenerators.
ConfigureFile use the source file's permissions, but
cmQtAutoGenerators::SetupAutoGenerateTarget requires write access.
The attached patch is a quick work-around.
- --
Thanks,
Justin
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From c72617c0830098b9d9bd6e9566a5fc64aa7ef363 Mon Sep 17 00:00:00 2001
From: Justin Borodinsky <justin.borodin...@gmail.com>
Date: Wed, 18 Mar 2015 20:30:26 -0500
Subject: [PATCH] ensure write access to AutogenInfo.cmake
---
Source/cmQtAutoGenerators.cxx | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Source/cmQtAutoGenerators.cxx b/Source/cmQtAutoGenerators.cxx
index 42c18f7..3f7f658 100644
--- a/Source/cmQtAutoGenerators.cxx
+++ b/Source/cmQtAutoGenerators.cxx
@@ -22,6 +22,8 @@
# include "cmLocalVisualStudioGenerator.h"
#endif
+#include <sys/stat.h>
+
#include <cmsys/Terminal.h>
#include <cmsys/ios/sstream>
#include <cmsys/FStream.hxx>
@@ -582,6 +584,18 @@ void cmQtAutoGenerators::SetupAutoGenerateTarget(cmTarget const* target)
makefile->ConfigureFile(inputFile.c_str(), outputFile.c_str(),
false, true, false);
+ //Write permission is necessary
+ mode_t perm = 0;
+#if defined(WIN32) && !defined(__CYGWIN__)
+ mode_t mode_write = S_IWRITE;
+#else
+ mode_t mode_write = S_IWUSR | S_IWGRP | S_IWOTH;
+#endif
+ cmSystemTools::GetPermissions(outputFile.c_str(), perm);
+ if (!(perm & mode_write))
+ {
+ cmSystemTools::SetPermissions(outputFile.c_str(), perm | mode_write);
+ }
if (!configDefines.empty()
|| !configIncludes.empty()
|| !configUicOptions.empty())
--
2.0.5
--
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