build: Add missing check for glibmm.
[pulseview.git] / CMakeLists.txt
1 ##
2 ## This file is part of the PulseView project.
3 ##
4 ## Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
5 ## Copyright (C) 2012-2013 Alexandru Gagniuc <mr.nuke.me@gmail.com>
6 ##
7 ## This program is free software: you can redistribute it and/or modify
8 ## it under the terms of the GNU General Public License as published by
9 ## the Free Software Foundation, either version 2 of the License, or
10 ## (at your option) any later version.
11 ##
12 ## This program is distributed in the hope that it will be useful,
13 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 ## GNU General Public License for more details.
16 ##
17 ## You should have received a copy of the GNU General Public License
18 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
19 ##
20
21 cmake_minimum_required(VERSION 2.8.12)
22
23 include(GNUInstallDirs)
24
25 project(pulseview)
26
27 list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMake")
28
29 #===============================================================================
30 #= User Options
31 #-------------------------------------------------------------------------------
32
33 option(DISABLE_WERROR "Build without -Werror" FALSE)
34 option(ENABLE_SIGNALS "Build with UNIX signals" TRUE)
35 option(ENABLE_DECODE "Build with libsigrokdecode" TRUE)
36 option(ENABLE_TESTS "Enable unit tests" TRUE)
37 option(STATIC_PKGDEPS_LIBS "Statically link to (pkg-config) libraries" FALSE)
38
39 if(WIN32)
40         # On Windows/MinGW we need to statically link to libraries.
41         # This option is user configurable, but enable it by default on win32.
42         set(STATIC_PKGDEPS_LIBS TRUE)
43
44         # Windows does not support UNIX signals.
45         set(ENABLE_SIGNALS FALSE)
46 endif()
47
48 if(NOT CMAKE_BUILD_TYPE)
49         set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
50         "Choose the type of build (None, Debug, Release, RelWithDebInfo, MinSizeRel)."
51         FORCE)
52 endif()
53
54 #===============================================================================
55 #= Dependencies
56 #-------------------------------------------------------------------------------
57
58 list(APPEND PKGDEPS glibmm-2.4>=2.28.0)
59
60 list(APPEND PKGDEPS libsigrokcxx>=0.4.0)
61
62 if(ENABLE_DECODE)
63         list(APPEND PKGDEPS libsigrokdecode>=0.4.0)
64 endif()
65
66 if(ANDROID)
67         list(APPEND PKGDEPS libsigrokandroidutils>=0.1.0)
68 endif()
69
70 find_package(PkgConfig)
71 pkg_check_modules(PKGDEPS REQUIRED ${PKGDEPS})
72
73 set(CMAKE_AUTOMOC TRUE)
74
75 find_package(Qt5 COMPONENTS Core Gui Widgets Svg REQUIRED)
76
77 if(WIN32)
78         # MXE workaround: Use pkg-config to find Qt5 libs.
79         # https://github.com/mxe/mxe/issues/1642
80         pkg_check_modules(QT5ALL REQUIRED Qt5Widgets Qt5Gui Qt5Svg)
81 endif()
82
83 set(QT_LIBRARIES Qt5::Gui Qt5::Widgets Qt5::Svg)
84
85 set(BOOSTCOMPS filesystem serialization system)
86 if(ENABLE_TESTS)
87         list(APPEND BOOSTCOMPS unit_test_framework)
88 endif()
89 find_package(Boost 1.55 COMPONENTS ${BOOSTCOMPS} REQUIRED)
90
91 # Find the platform's thread library (needed for C++11 threads).
92 # This will set ${CMAKE_THREAD_LIBS_INIT} to the correct, OS-specific value.
93 find_package(Threads REQUIRED)
94
95 # Check for explicit link against libatomic
96 #
97 # Depending on the toolchain, linking a program using atomic functions may need
98 # "-latomic" explicitly passed to the linker
99 #
100 # This check first tests if atomics are available in the C-library, if not and
101 # libatomic exists, then it runs the same test with -latomic added to the
102 # linker flags.
103
104 # Helper for checking for atomics
105 function(check_working_cxx_atomics varname additional_lib)
106   include(CheckCXXSourceCompiles)
107   include(CMakePushCheckState)
108   cmake_push_check_state()
109   set(CMAKE_REQUIRED_FLAGS "-std=c++11")
110   set(CMAKE_REQUIRED_LIBRARIES "${additional_lib}")
111   set(CMAKE_REQUIRED_QUIET 1)
112   CHECK_CXX_SOURCE_COMPILES("
113 #include <atomic>
114 std::atomic<int> x;
115 int main() {
116   return std::atomic_fetch_add_explicit(&x, 1, std::memory_order_seq_cst);
117 }
118 " ${varname})
119   cmake_pop_check_state()
120 endfunction(check_working_cxx_atomics)
121
122 # First check if atomics work without the library.
123 # If not, check if the library exists, and atomics work with it.
124 check_working_cxx_atomics(HAVE_CXX_ATOMICS_WITHOUT_LIB "")
125 if(HAVE_CXX_ATOMICS_WITHOUT_LIB)
126   message(STATUS "Atomics provided by the C-library - yes")
127 else()
128   message(STATUS "Atomics provided by the C-library - no")
129   find_library(LIBATOMIC_LIBRARY NAMES atomic PATH_SUFFIXES lib)
130   if(LIBATOMIC_LIBRARY)
131     check_working_cxx_atomics(HAVE_CXX_ATOMICS_WITH_LIB "${LIBATOMIC_LIBRARY}")
132     if (HAVE_CXX_ATOMICS_WITH_LIB)
133       message(STATUS "Atomics provided by libatomic - yes")
134     else()
135       message(STATUS "Atomics provided by libatomic - no")
136       message(FATAL_ERROR "Compiler must support std::atomic!")
137     endif()
138   else()
139     message(FATAL_ERROR "Compiler appears to require libatomic, but cannot find it.")
140   endif()
141 endif()
142
143 #===============================================================================
144 #= System Introspection
145 #-------------------------------------------------------------------------------
146
147 include(memaccess)
148 memaccess_check_unaligned_le(HAVE_UNALIGNED_LITTLE_ENDIAN_ACCESS)
149
150 #===============================================================================
151 #= Config Header
152 #-------------------------------------------------------------------------------
153
154 set(PV_TITLE PulseView)
155 set(PV_DESCRIPTION "A GUI for sigrok")
156 set(PV_VERSION_STRING "0.4.0")
157
158 set(PV_GLIBMM_VERSION ${PKGDEPS_glibmm-2.4_VERSION})
159
160 include(GetGitRevisionDescription)
161
162 # Append the revision hash unless we are exactly on a tagged release.
163 git_describe(PV_TAG_VERSION_STRING --match "pulseview-${PV_VERSION_STRING}" --exact-match)
164 if(NOT PV_TAG_VERSION_STRING)
165         get_git_head_revision(PV_REVSPEC PV_HASH)
166         if(PV_HASH)
167                 string(SUBSTRING "${PV_HASH}" 0 7 PV_SHORTHASH)
168                 set(PV_VERSION_STRING "${PV_VERSION_STRING}-git-${PV_SHORTHASH}")
169         endif()
170 endif()
171
172 if(PV_VERSION_STRING MATCHES "^([0-9]+)\\.([0-9]+)\\.([0-9]+)(-[-0-9a-z]*)?$")
173         set(PV_VERSION_MAJOR ${CMAKE_MATCH_1})
174         set(PV_VERSION_MINOR ${CMAKE_MATCH_2})
175         set(PV_VERSION_MICRO ${CMAKE_MATCH_3})
176         set(PV_VERSION_SUFFIX ${CMAKE_MATCH_4})
177 endif()
178
179 message("-- ${PV_TITLE} version: ${PV_VERSION_STRING}")
180
181 configure_file (
182         ${PROJECT_SOURCE_DIR}/config.h.in
183         ${PROJECT_BINARY_DIR}/config.h
184 )
185
186 #===============================================================================
187 #= Sources
188 #-------------------------------------------------------------------------------
189
190 set(pulseview_SOURCES
191         main.cpp
192         pv/application.cpp
193         pv/devicemanager.cpp
194         pv/globalsettings.cpp
195         pv/mainwindow.cpp
196         pv/session.cpp
197         pv/storesession.cpp
198         pv/util.cpp
199         pv/binding/binding.cpp
200         pv/binding/inputoutput.cpp
201         pv/binding/device.cpp
202         pv/data/analog.cpp
203         pv/data/analogsegment.cpp
204         pv/data/logic.cpp
205         pv/data/logicsegment.cpp
206         pv/data/signalbase.cpp
207         pv/data/signaldata.cpp
208         pv/data/segment.cpp
209         pv/devices/device.cpp
210         pv/devices/file.cpp
211         pv/devices/hardwaredevice.cpp
212         pv/devices/inputfile.cpp
213         pv/devices/sessionfile.cpp
214         pv/dialogs/connect.cpp
215         pv/dialogs/inputoutputoptions.cpp
216         pv/dialogs/settings.cpp
217         pv/dialogs/storeprogress.cpp
218         pv/popups/deviceoptions.cpp
219         pv/popups/channels.cpp
220         pv/prop/bool.cpp
221         pv/prop/double.cpp
222         pv/prop/enum.cpp
223         pv/prop/int.cpp
224         pv/prop/property.cpp
225         pv/prop/string.cpp
226         pv/toolbars/mainbar.cpp
227         pv/view/analogsignal.cpp
228         pv/view/cursor.cpp
229         pv/view/cursorpair.cpp
230         pv/view/flag.cpp
231         pv/view/header.cpp
232         pv/view/marginwidget.cpp
233         pv/view/logicsignal.cpp
234         pv/view/rowitem.cpp
235         pv/view/ruler.cpp
236         pv/view/signal.cpp
237         pv/view/signalscalehandle.cpp
238         pv/view/timeitem.cpp
239         pv/view/timemarker.cpp
240         pv/view/trace.cpp
241         pv/view/tracegroup.cpp
242         pv/view/tracepalette.cpp
243         pv/view/tracetreeitem.cpp
244         pv/view/tracetreeitemowner.cpp
245         pv/view/triggermarker.cpp
246         pv/view/view.cpp
247         pv/view/viewitem.cpp
248         pv/view/viewitemowner.cpp
249         pv/view/viewitempaintparams.cpp
250         pv/view/viewport.cpp
251         pv/view/viewwidget.cpp
252         pv/views/viewbase.cpp
253         pv/views/trace/standardbar.cpp
254         pv/widgets/colourbutton.cpp
255         pv/widgets/colourpopup.cpp
256         pv/widgets/devicetoolbutton.cpp
257         pv/widgets/exportmenu.cpp
258         pv/widgets/importmenu.cpp
259         pv/widgets/popup.cpp
260         pv/widgets/popuptoolbutton.cpp
261         pv/widgets/sweeptimingwidget.cpp
262         pv/widgets/timestampspinbox.cpp
263         pv/widgets/wellarray.cpp
264 )
265
266 # This list includes only QObject derived class headers.
267 set(pulseview_HEADERS
268         pv/globalsettings.hpp
269         pv/mainwindow.hpp
270         pv/session.hpp
271         pv/storesession.hpp
272         pv/binding/device.hpp
273         pv/data/analog.hpp
274         pv/data/analogsegment.hpp
275         pv/data/logic.hpp
276         pv/data/logicsegment.hpp
277         pv/data/signalbase.hpp
278         pv/dialogs/connect.hpp
279         pv/dialogs/inputoutputoptions.hpp
280         pv/dialogs/settings.hpp
281         pv/dialogs/storeprogress.hpp
282         pv/popups/channels.hpp
283         pv/popups/deviceoptions.hpp
284         pv/prop/bool.hpp
285         pv/prop/double.hpp
286         pv/prop/enum.hpp
287         pv/prop/int.hpp
288         pv/prop/property.hpp
289         pv/prop/string.hpp
290         pv/toolbars/mainbar.hpp
291         pv/view/analogsignal.hpp
292         pv/view/cursor.hpp
293         pv/view/flag.hpp
294         pv/view/header.hpp
295         pv/view/logicsignal.hpp
296         pv/view/marginwidget.hpp
297         pv/view/rowitem.hpp
298         pv/view/ruler.hpp
299         pv/view/signal.hpp
300         pv/view/signalscalehandle.hpp
301         pv/view/timeitem.hpp
302         pv/view/timemarker.hpp
303         pv/view/trace.hpp
304         pv/view/tracegroup.hpp
305         pv/view/tracetreeitem.hpp
306         pv/view/triggermarker.hpp
307         pv/view/view.hpp
308         pv/view/viewitem.hpp
309         pv/view/viewport.hpp
310         pv/view/viewwidget.hpp
311         pv/views/viewbase.hpp
312         pv/views/trace/standardbar.hpp
313         pv/widgets/colourbutton.hpp
314         pv/widgets/colourpopup.hpp
315         pv/widgets/devicetoolbutton.hpp
316         pv/widgets/exportmenu.hpp
317         pv/widgets/importmenu.hpp
318         pv/widgets/popup.hpp
319         pv/widgets/popuptoolbutton.hpp
320         pv/widgets/sweeptimingwidget.hpp
321         pv/widgets/timestampspinbox.hpp
322         pv/widgets/wellarray.hpp
323 )
324
325 set(pulseview_RESOURCES
326         pulseview.qrc
327 )
328
329 if(ENABLE_SIGNALS)
330         list(APPEND pulseview_SOURCES signalhandler.cpp)
331         list(APPEND pulseview_HEADERS signalhandler.hpp)
332 endif()
333
334 if(ENABLE_DECODE)
335         list(APPEND pulseview_SOURCES
336                 pv/binding/decoder.cpp
337                 pv/data/decoderstack.cpp
338                 pv/data/decode/annotation.cpp
339                 pv/data/decode/decoder.cpp
340                 pv/data/decode/row.cpp
341                 pv/data/decode/rowdata.cpp
342                 pv/view/decodetrace.cpp
343                 pv/widgets/decodergroupbox.cpp
344                 pv/widgets/decodermenu.cpp
345         )
346
347         list(APPEND pulseview_HEADERS
348                 pv/data/decoderstack.hpp
349                 pv/view/decodetrace.hpp
350                 pv/widgets/decodergroupbox.hpp
351                 pv/widgets/decodermenu.hpp
352         )
353 endif()
354
355 if(WIN32)
356         # Use the sigrok icon for the pulseview.exe executable.
357         set(CMAKE_RC_COMPILE_OBJECT "${CMAKE_RC_COMPILER} -O coff -I${CMAKE_CURRENT_SOURCE_DIR} <SOURCE> <OBJECT>")
358         enable_language(RC)
359         list(APPEND pulseview_SOURCES pulseviewico.rc)
360 endif()
361
362 if(ANDROID)
363         list(APPEND pulseview_SOURCES
364                 android/assetreader.cpp
365                 android/loghandler.cpp
366         )
367 endif()
368
369 qt5_add_resources(pulseview_RESOURCES_RCC ${pulseview_RESOURCES})
370
371 #===============================================================================
372 #= Global Definitions
373 #-------------------------------------------------------------------------------
374
375 add_definitions(-DQT_NO_KEYWORDS)
376 add_definitions(-D__STDC_LIMIT_MACROS)
377 add_definitions(-Wall -Wextra)
378 add_definitions(-std=c++11)
379 add_definitions(-DBOOST_MATH_DISABLE_FLOAT128=1)
380
381 if(ENABLE_DECODE)
382         add_definitions(-DENABLE_DECODE)
383 endif()
384
385 if(NOT DISABLE_WERROR)
386         add_definitions(-Werror)
387 endif()
388
389 if(ENABLE_SIGNALS)
390         add_definitions(-DENABLE_SIGNALS)
391 endif()
392
393 #===============================================================================
394 #= Global Include Directories
395 #-------------------------------------------------------------------------------
396
397 include_directories(
398         ${CMAKE_CURRENT_BINARY_DIR}
399         ${CMAKE_CURRENT_SOURCE_DIR}
400         ${Boost_INCLUDE_DIRS}
401 )
402
403 if(STATIC_PKGDEPS_LIBS)
404         include_directories(${PKGDEPS_STATIC_INCLUDE_DIRS})
405 else()
406         include_directories(${PKGDEPS_INCLUDE_DIRS})
407 endif()
408
409 #===============================================================================
410 #= Linker Configuration
411 #-------------------------------------------------------------------------------
412
413 link_directories(${Boost_LIBRARY_DIRS})
414
415 set(PULSEVIEW_LINK_LIBS
416         ${Boost_LIBRARIES}
417         ${QT_LIBRARIES}
418         ${CMAKE_THREAD_LIBS_INIT}
419         ${LIBATOMIC_LIBRARY}
420 )
421
422 if(STATIC_PKGDEPS_LIBS)
423         link_directories(${PKGDEPS_STATIC_LIBRARY_DIRS})
424         list(APPEND PULSEVIEW_LINK_LIBS ${PKGDEPS_STATIC_LDFLAGS})
425 else()
426         link_directories(${PKGDEPS_LIBRARY_DIRS})
427         list(APPEND PULSEVIEW_LINK_LIBS ${PKGDEPS_LIBRARIES})
428 endif()
429
430 if(WIN32)
431         # On Windows we need to statically link the libqsvg imageformat
432         # plugin (and the QtSvg component) for SVG graphics/icons to work.
433         # We also need QWindowsIntegrationPlugin, Qt5PlatformSupport, and all
434         # Qt libs and their dependencies.
435         add_definitions(-DQT_STATICPLUGIN)
436         list(APPEND PULSEVIEW_LINK_LIBS Qt5::QSvgPlugin)
437         list(APPEND PULSEVIEW_LINK_LIBS Qt5::QWindowsIntegrationPlugin)
438         list(APPEND PULSEVIEW_LINK_LIBS -lQt5PlatformSupport ${QT5ALL_LDFLAGS})
439 endif()
440
441 if(ANDROID)
442         list(APPEND PULSEVIEW_LINK_LIBS "-llog")
443 endif()
444
445 if(ANDROID)
446         add_library(${PROJECT_NAME} SHARED ${pulseview_SOURCES} ${pulseview_RESOURCES_RCC})
447 else()
448         add_executable(${PROJECT_NAME} ${pulseview_SOURCES} ${pulseview_RESOURCES_RCC})
449 endif()
450
451 target_link_libraries(${PROJECT_NAME} ${PULSEVIEW_LINK_LIBS})
452
453 if(WIN32)
454         # Pass -mwindows so that no "DOS box" opens when PulseView is started.
455         set_target_properties(${PROJECT_NAME} PROPERTIES LINK_FLAGS "-mwindows")
456 endif()
457
458 #===============================================================================
459 #= Installation
460 #-------------------------------------------------------------------------------
461
462 # Install the executable.
463 install(TARGETS ${PROJECT_NAME} DESTINATION bin/)
464
465 # Install the manpage.
466 install(FILES doc/pulseview.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1 COMPONENT doc)
467
468 # Generate Windows installer script.
469 configure_file(contrib/pulseview_cross.nsi.in contrib/pulseview_cross.nsi @ONLY)
470
471 #===============================================================================
472 #= Packaging (handled by CPack)
473 #-------------------------------------------------------------------------------
474
475 set(CPACK_PACKAGE_VERSION_MAJOR ${PV_VERSION_MAJOR})
476 set(CPACK_PACKAGE_VERSION_MINOR ${PV_VERSION_MINOR})
477 set(CPACK_PACKAGE_VERSION_PATCH ${PV_VERSION_MICRO})
478 set(CPACK_PACKAGE_DESCRIPTION_FILE ${CMAKE_CURRENT_SOURCE_DIR}/README)
479 set(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_CURRENT_SOURCE_DIR}/COPYING)
480 set(CPACK_SOURCE_IGNORE_FILES ${CMAKE_CURRENT_BINARY_DIR} ".gitignore" ".git")
481 set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${PV_VERSION_STRING}")
482 set(CPACK_SOURCE_GENERATOR "TGZ")
483
484 include(CPack)
485
486 #===============================================================================
487 #= Tests
488 #-------------------------------------------------------------------------------
489
490 if(ENABLE_TESTS)
491         add_subdirectory(test)
492         enable_testing()
493         add_test(test ${CMAKE_CURRENT_BINARY_DIR}/test/pulseview-test)
494 endif()