cmake_minimum_required(VERSION 2.8.12)
-include(GNUInstallDirs)
+project(pulseview C CXX)
-project(pulseview)
+include(GNUInstallDirs)
# Let AUTOMOC and AUTOUIC process GENERATED files.
if(POLICY CMP0071)
#= Dependencies
#-------------------------------------------------------------------------------
+include(CheckCSourceCompiles)
+include(CheckCXXCompilerFlag)
+include(CheckCXXSourceCompiles)
+include(CMakePushCheckState)
+include(memaccess)
+
+find_package(PkgConfig)
+
+check_cxx_compiler_flag("-std=c++17" HAVE_STD_CXX_17)
+check_cxx_compiler_flag("-std=c++14" HAVE_STD_CXX_14)
+check_cxx_compiler_flag("-std=c++11" HAVE_STD_CXX_11)
+if(HAVE_STD_CXX_17)
+ message(STATUS "Using C++17 for the application build")
+ set(CMAKE_CXX_STANDARD 17)
+ set(REQUIRED_STD_CXX_FLAGS "-std=c++17")
+elseif(HAVE_STD_CXX_14)
+ message(STATUS "Using C++14 for the application build")
+ set(CMAKE_CXX_STANDARD 14)
+ set(REQUIRED_STD_CXX_FLAGS "-std=c++14")
+elseif(HAVE_STD_CXX_11)
+ message(STATUS "Using C++11 for the application build")
+ set(CMAKE_CXX_STANDARD 11)
+ set(REQUIRED_STD_CXX_FLAGS "-std=c++11")
+else()
+ message(FATAL_ERROR "Need modern C++, at least language standard 11")
+endif()
+
list(APPEND PKGDEPS glib-2.0>=2.28.0)
-list(APPEND PKGDEPS glibmm-2.4>=2.28.0)
+
+# Try to find the prefered glibmm-2.4. If not found then add glibmm-2.68
+# to the dependency list.
+pkg_check_modules(GLIBMM_2_4 glibmm-2.4>2.28.0)
+if(GLIBMM_2_4_FOUND)
+ list(APPEND PKGDEPS glibmm-2.4>=2.28.0)
+else()
+ list(APPEND PKGDEPS glibmm-2.68>=2.68.0)
+endif()
if(ENABLE_FLOW)
list(APPEND PKGDEPS gstreamermm-1.0>=1.8.0)
list(APPEND PKGDEPS libsigrokandroidutils>=0.1.0)
endif()
-find_package(PkgConfig)
pkg_check_modules(LIBSRCXX ${LIBSR_CXX_BINDING})
if(NOT LIBSRCXX_FOUND OR NOT LIBSRCXX_VERSION)
message(FATAL_ERROR "libsigrok C++ bindings missing, check libsigrok's 'configure' output (missing dependencies?)")
# Helper for checking for atomics
function(check_working_cxx_atomics varname additional_lib)
- include(CheckCXXSourceCompiles)
- include(CMakePushCheckState)
- cmake_push_check_state()
- set(CMAKE_REQUIRED_FLAGS "-std=c++11")
- set(CMAKE_REQUIRED_LIBRARIES "${additional_lib}")
- set(CMAKE_REQUIRED_QUIET 1)
- CHECK_CXX_SOURCE_COMPILES("
+ cmake_push_check_state()
+ set(CMAKE_REQUIRED_FLAGS "${REQUIRED_STD_CXX_FLAGS}")
+ set(CMAKE_REQUIRED_LIBRARIES "${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);
+ return std::atomic_fetch_add_explicit(&x, 1, std::memory_order_seq_cst);
}
" ${varname})
- cmake_pop_check_state()
+ cmake_pop_check_state()
endfunction(check_working_cxx_atomics)
# First check if atomics work without the library.
# If not, check if the library exists, and atomics work with it.
check_working_cxx_atomics(HAVE_CXX_ATOMICS_WITHOUT_LIB "")
if(HAVE_CXX_ATOMICS_WITHOUT_LIB)
- message(STATUS "Atomics provided by the C-library - yes")
+ message(STATUS "Atomics provided by the C-library - yes")
else()
- message(STATUS "Atomics provided by the C-library - no")
- find_library(LIBATOMIC_LIBRARY NAMES atomic PATH_SUFFIXES lib)
- if(LIBATOMIC_LIBRARY)
- check_working_cxx_atomics(HAVE_CXX_ATOMICS_WITH_LIB "${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()
+ 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 "${LIBATOMIC_LIBRARY}")
+ if (HAVE_CXX_ATOMICS_WITH_LIB)
+ message(STATUS "Atomics provided by libatomic - yes")
+ else()
+ message(STATUS "Atomics provided by libatomic - no")
+ message(FATAL_ERROR "Compiler must support std::atomic!")
+ endif()
+ else()
+ message(FATAL_ERROR "Compiler appears to require libatomic, but cannot find it.")
+ endif()
+endif()
+
+# Check availability of features which depend on library versions.
+# TODO Ideally use check_symbol_exists() instead, reduce boilerplate.
+if(ENABLE_DECODE)
+ cmake_push_check_state()
+ set(CMAKE_REQUIRED_INCLUDES "${PKGDEPS_INCLUDE_DIRS}")
+ set(CMAKE_REQUIRED_LIBRARIES "sigrokdecode")
+ foreach (LPATH ${PKGDEPS_LIBRARY_DIRS})
+ list(APPEND CMAKE_REQUIRED_LINK_OPTIONS "-L${LPATH}")
+ endforeach ()
+ check_c_source_compiles("
+ #include <libsigrokdecode/libsigrokdecode.h>
+ int main(int argc, char *argv[])
+ {
+ (void)argc;
+ (void)argv;
+ return srd_session_send_eof(NULL);
+ }
+ " HAVE_SRD_SESSION_SEND_EOF)
+ cmake_pop_check_state()
endif()
#===============================================================================
#= System Introspection
#-------------------------------------------------------------------------------
-include(memaccess)
memaccess_check_unaligned_le(HAVE_UNALIGNED_LITTLE_ENDIAN_ACCESS)
#===============================================================================
set(PV_TITLE PulseView)
set(PV_VERSION_STRING "0.5.0")
-set(PV_GLIBMM_VERSION ${PKGDEPS_glibmm-2.4_VERSION})
+if(GLIBMM_2_4_FOUND)
+ set(PV_GLIBMM_VERSION ${PKGDEPS_glibmm-2.4_VERSION})
+else()
+ set(PV_GLIBMM_VERSION ${PKGDEPS_glibmm-2.68_VERSION})
+endif()
include(GetGitRevisionDescription)
pv/data/analogsegment.cpp
pv/data/logic.cpp
pv/data/logicsegment.cpp
+ pv/data/mathsignal.cpp
pv/data/signalbase.cpp
pv/data/signaldata.cpp
pv/data/segment.cpp
pv/views/trace/cursorpair.cpp
pv/views/trace/flag.cpp
pv/views/trace/header.cpp
+ pv/views/trace/mathsignal.cpp
pv/views/trace/marginwidget.cpp
pv/views/trace/logicsignal.cpp
pv/views/trace/ruler.cpp
# This list includes only QObject derived class headers.
set(pulseview_HEADERS
+ pv/exprtk.hpp
pv/logging.hpp
pv/globalsettings.hpp
pv/mainwindow.hpp
pv/data/analogsegment.hpp
pv/data/logic.hpp
pv/data/logicsegment.hpp
+ pv/data/mathsignal.hpp
pv/data/signalbase.hpp
pv/dialogs/connect.hpp
pv/dialogs/inputoutputoptions.hpp
pv/views/trace/flag.hpp
pv/views/trace/header.hpp
pv/views/trace/logicsignal.hpp
+ pv/views/trace/mathsignal.hpp
pv/views/trace/marginwidget.hpp
pv/views/trace/ruler.hpp
pv/views/trace/signal.hpp
add_definitions(-DQT_NO_KEYWORDS)
add_definitions(-D__STDC_LIMIT_MACROS)
add_definitions(-Wall -Wextra)
-add_definitions(-std=c++11)
+add_definitions(${REQUIRED_STD_CXX_FLAGS})
+
add_definitions(-DBOOST_MATH_DISABLE_FLOAT128=1)
+if(WIN32)
+ add_definitions(-Wa,-mbig-obj -O3)
+endif()
if(ENABLE_FLOW)
add_definitions(-DENABLE_FLOW)
projects / pulseview.git / blobdiff