+++ /dev/null
-From dcfe0a01f72021aab961245d0ebcc9f8d4504b40 Mon Sep 17 00:00:00 2001
-From: Soeren Apel <soeren@apelpie.net>
-Date: Sun, 31 Jan 2016 14:12:44 +0100
-Subject: [PATCH] View: Honor ENABLE_DECODE compiler switch
-
-Signed-off-by: Soeren Apel <soeren@apelpie.net>
-Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
----
-Patch downloaded from upstream git:
-http://sigrok.org/gitweb/?p=pulseview.git;a=commitdiff;h=dcfe0a01f72021aab961245d0ebcc9f8d4504b40
-as suggested by upstream:
-http://article.gmane.org/gmane.comp.debugging.sigrok.devel/1954
-
- pv/view/view.cpp | 7 ++++++-
- 1 file changed, 6 insertions(+), 1 deletion(-)
-
-diff --git a/pv/view/view.cpp b/pv/view/view.cpp
-index c9b08bf..6ad7dea 100644
---- a/pv/view/view.cpp
-+++ b/pv/view/view.cpp
-@@ -43,7 +43,6 @@
- #include <libsigrokcxx/libsigrokcxx.hpp>
-
- #include "analogsignal.hpp"
--#include "decodetrace.hpp"
- #include "header.hpp"
- #include "logicsignal.hpp"
- #include "ruler.hpp"
-@@ -59,6 +58,10 @@
- #include "pv/data/logicsegment.hpp"
- #include "pv/util.hpp"
-
-+#ifdef ENABLE_DECODE
-+#include "decodetrace.hpp"
-+#endif
-+
- using boost::shared_lock;
- using boost::shared_mutex;
-
-@@ -455,9 +458,11 @@ void View::enable_coloured_bg(bool state)
- if (l)
- l->set_coloured_bg(state);
-
-+#ifdef ENABLE_DECODE
- shared_ptr<DecodeTrace> d = dynamic_pointer_cast<DecodeTrace>(i);
- if (d)
- d->set_coloured_bg(state);
-+#endif
- }
-
- viewport_->update();
---
-2.6.2
-
+++ /dev/null
-From 71830c804be76cf6abe913ac2fe584947b7a91ea Mon Sep 17 00:00:00 2001
-From: Samuel Martin <s.martin49@gmail.com>
-Date: Tue, 24 May 2016 23:08:40 +0200
-Subject: [PATCH] cmake: add check for explicit linking against libatomic
-
-To use atomics functions, some toolchains requires to explicitly add
--latomic to the linker flags (because they are not provided by libc,
-but libatomic).
-
-This change adds a helper function trying to build/link a test program
-using atomics, then calls it to:
-* first check if atomics are directly available in the libc;
-* if not and libatomic has been found, then run the same test with
- "-latomic" added to the linker flags.
-The pulseview link library list is updated according to the results of
-these tests.
-
-This issue was triggered by the Buildroot farms:
- http://autobuild.buildroot.org/results/1e3/1e3101261252d5f30fdf842cc99604e4f4c25eef/build-end.log
-
-Notes:
-1- CMAKE_REQUIRED_* variables are only used in check functions. They
- are not automatically forwarded to/handled by the target commands
- (such as target_link_library), because the check functions are
- implemented as macro in CMake code, whereas many target commands
- are native.
-2- Because of note #1, CMAKE_REQUIRED_LIBRARIES (or its value) must be
- explicitly passed to the target_link_library command when this is
- needed.
-3- In this implementation, LIBATOMIC_LIBRARY is only set when it is
- needed; so, unconditionally appending it to PULSEVIEW_LINK_LIBS
- will produce the expected behavior.
-
-Signed-off-by: Samuel Martin <s.martin49@gmail.com>
-
----
-changes v1->v2:
-- use std::atomic_fetch_add_explicit function instead of
- __atomic_fetch_add_4;
-- rework code using cmake_*_check_state and find_library helpers;
-- quiet-ize checks and clean outputs
-- extend the commit log
----
- CMakeLists.txt | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 50 insertions(+)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 9dac69f..44f810e 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -107,6 +107,55 @@ endif()
- # This will set ${CMAKE_THREAD_LIBS_INIT} to the correct, OS-specific value.
- find_package(Threads REQUIRED)
-
-+
-+# Check for explicit link against libatomic
-+#
-+# Depending on the toolchain, linking a program using atomic functions may need
-+# "-latomic" explicitly passed to the linker
-+#
-+# This check first tests if atomics are available in the C-library, if not and
-+# libatomic exists, then it runs the same test with -latomic added to the
-+# linker flags.
-+
-+# Helper for checking for atomics
-+function(check_working_cxx_atomics varname additional_lib)
-+ include(CheckCXXSourceCompiles)
-+ include(CMakePushCheckState)
-+ cmake_push_check_state()
-+ set(CMAKE_REQUIRED_FLAGS "-std=c++11")
-+ set(CMAKE_REQUIRED_LIBRARIES "${additional_lib}")
-+ set(CMAKE_REQUIRED_QUIET 1)
-+ CHECK_CXX_SOURCE_COMPILES("
-+#include <atomic>
-+std::atomic<int> x;
-+int main() {
-+ return std::atomic_fetch_add_explicit(&x, 1, std::memory_order_seq_cst);
-+}
-+" ${varname})
-+ cmake_pop_check_state()
-+endfunction(check_working_cxx_atomics)
-+
-+# First check if atomics work without the library.
-+# If not, check if the library exists, and atomics work with it.
-+check_working_cxx_atomics(HAVE_CXX_ATOMICS_WITHOUT_LIB "")
-+if(HAVE_CXX_ATOMICS_WITHOUT_LIB)
-+ message(STATUS "Atomics provided by the C-library - yes")
-+else()
-+ message(STATUS "Atomics provided by the C-library - no")
-+ find_library(LIBATOMIC_LIBRARY NAMES atomic PATH_SUFFIXES lib)
-+ if(LIBATOMIC_LIBRARY)
-+ check_working_cxx_atomics(HAVE_CXX_ATOMICS_WITH_LIB "${LIBATOMIC_LIBRARY}")
-+ if (HAVE_CXX_ATOMICS_WITH_LIB)
-+ message(STATUS "Atomics provided by libatomic - yes")
-+ else()
-+ message(STATUS "Atomics provided by libatomic - no")
-+ message(FATAL_ERROR "Compiler must support std::atomic!")
-+ endif()
-+ else()
-+ message(FATAL_ERROR "Compiler appears to require libatomic, but cannot find it.")
-+ endif()
-+endif()
-+
- #===============================================================================
- #= System Introspection
- #-------------------------------------------------------------------------------
-@@ -387,6 +436,7 @@ set(PULSEVIEW_LINK_LIBS
- ${Boost_LIBRARIES}
- ${QT_LIBRARIES}
- ${CMAKE_THREAD_LIBS_INIT}
-+ ${LIBATOMIC_LIBRARY}
- )
-
- if(STATIC_PKGDEPS_LIBS)
---
-2.8.3
-
+++ /dev/null
-From 6ad4d7a6f17edecc3523a7ab3d627f9a70dbacc1 Mon Sep 17 00:00:00 2001
-From: Uwe Hermann <uwe@hermann-uwe.de>
-Date: Wed, 17 May 2017 11:00:44 +0200
-Subject: [PATCH] CMakeLists.txt: Avoid -fext-numeric-literals, (not supported
- by clang).
-
-This (re-)fixes bug #863.
-
-Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
----
- CMakeLists.txt | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index e8bc79f..e7e4432 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -395,6 +395,7 @@ add_definitions(${QT_DEFINITIONS} -DQT_NO_KEYWORDS)
- add_definitions(-D__STDC_LIMIT_MACROS)
- add_definitions(-Wall -Wextra)
- add_definitions(-std=c++11)
-+add_definitions(-DBOOST_MATH_DISABLE_FLOAT128=1)
-
- if(ENABLE_DECODE)
- add_definitions(-DENABLE_DECODE)
---
-2.9.3
-
projects / buildroot.git / commitdiff