From 7fc4dd3611d1569db99444425feaddc545699c06 Mon Sep 17 00:00:00 2001
From: Moritz Warning <moritzwarning@web.de>
Date: Wed, 6 Mar 2019 22:26:50 +0100
Subject: cmake: match warnings more strictly in C++ feature checks
Require the word "warning" to appear at the start of a line, after
whitespace, or after a `:`. This is the same that CTest launchers use
to match warnings. It avoids matching "warning" inside file paths.
Fixed in cmake 3.14.0.
Signed-off-by: Moritz Warning <moritzwarning@web.de>
---
...ature-checks-Match-warnings-more-strictly.patch | 25 ++++++++++++++++++++++
1 file changed, 25 insertions(+)
create mode 100644 tools/cmake/patches/150-C-feature-checks-Match-warnings-more-strictly.patch
(limited to 'tools')
diff --git a/tools/cmake/patches/150-C-feature-checks-Match-warnings-more-strictly.patch b/tools/cmake/patches/150-C-feature-checks-Match-warnings-more-strictly.patch
new file mode 100644
index 0000000000..674ff0d392
--- /dev/null
+++ b/tools/cmake/patches/150-C-feature-checks-Match-warnings-more-strictly.patch
@@ -0,0 +1,25 @@
+From 4ca5a815f2dfe9e1116cc2ccd5ddb56d0d00d12e Mon Sep 17 00:00:00 2001
+From: Brad King <brad.king@kitware.com>
+Date: Thu, 7 Mar 2019 14:55:54 -0500
+Subject: [PATCH] C++ feature checks: Match warnings more strictly
+
+Require the word "warning" to appear at the start of a line, after
+whitespace, or after a `:`. This is the same that CTest launchers use
+to match warnings. It avoids matching "warning" inside file paths.
+
+Fixes: #19019
+---
+ Source/Checks/cm_cxx_features.cmake | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/Source/Checks/cm_cxx_features.cmake
++++ b/Source/Checks/cm_cxx_features.cmake
+@@ -25,7 +25,7 @@ function(cm_check_cxx_feature name)
+ # Filter out xcodebuild warnings.
+ string(REGEX REPLACE "[^\n]* xcodebuild\\[[0-9]*:[0-9]*\\] warning: [^\n]*" "" check_output "${check_output}")
+ # If using the feature causes warnings, treat it as broken/unavailable.
+- if(check_output MATCHES "[Ww]arning")
++ if(check_output MATCHES "(^|[ :])[Ww][Aa][Rr][Nn][Ii][Nn][Gg]")
+ set(CMake_HAVE_CXX_${FEATURE} OFF CACHE INTERNAL "TRY_COMPILE" FORCE)
+ endif()
+ if(CMake_HAVE_CXX_${FEATURE})
--
cgit v1.2.3