Bug#887638: kactivitymanagerd FTCBFS: broken C++11 feature checks using try_run
Source: kactivitymanagerd
Version: 5.10.5-2
Tags: patch upstream
User: helmutg@debian.org
Usertags: rebootstrap
kactivitymanagerd fails to cross build from source, because it checks
for standard C++11 features (such as auto) with try_run. The build
doesn't depend on these check results in any way and the upstream source
pretty much assumes working auto. Thus these checks do not add any
value. After removing them, kactivitymanagerd cross builds successfully.
Please consider applying the attached patch.
Helmut
Index: kactivitymanagerd-5.10.5/src/CMakeLists.txt
===================================================================
--- kactivitymanagerd-5.10.5.orig/src/CMakeLists.txt
+++ kactivitymanagerd-5.10.5/src/CMakeLists.txt
@@ -21,16 +21,6 @@
add_definitions (-fexceptions)
endif ()
-# Testing for C++0x/C++11 features
-include (CheckCxxFeatures)
-cxx_check_feature ("c++11" "auto" "N2546" HAVE_CXX11_AUTO "${ADDITIONAL_DEFINITIONS}")
-cxx_check_feature ("c++11" "nullptr" "N2431" HAVE_CXX11_NULLPTR "${ADDITIONAL_DEFINITIONS}")
-cxx_check_feature ("c++11" "lambda" "N2927" HAVE_CXX11_LAMBDA "${ADDITIONAL_DEFINITIONS}")
-cxx_check_feature ("c++11" "override" "N3206" HAVE_CXX11_OVERRIDE "${ADDITIONAL_DEFINITIONS}")
-cxx_check_feature ("c++11" "unique_ptr" "none" HAVE_CXX11_UNIQUE_PTR "${ADDITIONAL_DEFINITIONS}")
-cxx_check_feature ("c++11" "variadic-templates" "N2242" HAVE_CXX11_VARIADIC_TEMPLATES "${ADDITIONAL_DEFINITIONS}")
-cxx_check_feature ("c++11" "initializer-lists" "N2672" HAVE_CXX11_INITIALIZER_LISTS "${ADDITIONAL_DEFINITIONS}")
-
# =======================================================
# Starting the actual project definition
Index: kactivitymanagerd-5.10.5/src/kactivities-features.h.cmake
===================================================================
--- kactivitymanagerd-5.10.5.orig/src/kactivities-features.h.cmake
+++ kactivitymanagerd-5.10.5/src/kactivities-features.h.cmake
@@ -8,10 +8,4 @@
#cmakedefine KAMD_INSTALL_PREFIX "@KAMD_INSTALL_PREFIX@"
-#cmakedefine01 HAVE_CXX11_AUTO
-#cmakedefine01 HAVE_CXX11_NULLPTR
-#cmakedefine01 HAVE_CXX11_LAMBDA
-#cmakedefine01 HAVE_CXX11_OVERRIDE
-#cmakedefine01 HAVE_CXX_OVERRIDE_ATTR
-
#endif
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