-
Notifications
You must be signed in to change notification settings - Fork 261
/
CMakeLists.txt
193 lines (163 loc) · 7.18 KB
/
CMakeLists.txt
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
####################### CMakeLists.txt (libopenshot) #########################
# @brief CMake build file for libopenshot (used to generate makefiles)
# @author Jonathan Thomas <jonathan@openshot.org>
#
# @section LICENSE
#
# Copyright (c) 2008-2019 OpenShot Studios, LLC
# <http://www.openshotstudios.com/>. This file is part of
# OpenShot Library (libopenshot), an open-source project dedicated to
# delivering high quality video editing and animation solutions to the
# world. For more information visit <http://www.openshot.org/>.
#
# OpenShot Library (libopenshot) is free software: you can redistribute it
# and/or modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# OpenShot Library (libopenshot) is distributed in the hope that it will be
# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with OpenShot Library. If not, see <http://www.gnu.org/licenses/>.
################################################################################
cmake_minimum_required(VERSION 3.2...3.14 FATAL_ERROR)
message("\
-----------------------------------------------------------------
Welcome to the OpenShot Build System!
CMake will now check libopenshot's build dependencies and inform
you of any missing files or other issues.
For more information, please visit <http://www.openshot.org/>.
-----------------------------------------------------------------")
################ ADD CMAKE MODULES ##################
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/Modules")
################ PROJECT VERSION ####################
set(PROJECT_VERSION_FULL "0.2.5-dev2")
set(PROJECT_SO_VERSION 19)
# Remove the dash and anything following, to get the #.#.# version for project()
STRING(REGEX REPLACE "\-.*$" "" VERSION_NUM "${PROJECT_VERSION_FULL}")
################### SETUP PROJECT ###################
# This will define the following variables
# PROJECT_NAME
# PROJECT_VERSION, libopenshot_VERSION
# PROJECT_VERSION_MAJOR, libopenshot_VERSION_MAJOR
# PROJECT_VERSION_MINOR, libopenshot_VERSION_MINOR
# PROJECT_VERSION_PATCH, libopenshot_VERSION_PATCH
PROJECT(libopenshot LANGUAGES C CXX VERSION ${VERSION_NUM})
message("
Generating build files for OpenShot with CMake ${CMAKE_VERSION}
Building ${PROJECT_NAME} (version ${PROJECT_VERSION})
SO/API/ABI Version: ${PROJECT_SO_VERSION}
")
# Define install paths according to system conventions
# XXX: This must be AFTER THE PROJECT() COMMAND w/ languages enabled,
# in order to properly configure CMAKE_INSTALL_LIBDIR path
include(GNUInstallDirs)
# Collect and display summary of options/dependencies
include(FeatureSummary)
################ OPTIONS ##################
# Optional build settings for libopenshot
option(USE_SYSTEM_JSONCPP "Use system installed JsonCpp, if found" ON)
option(DISABLE_BUNDLED_JSONCPP "Don't fall back to bundled JsonCpp" OFF)
option(ENABLE_IWYU "Enable 'Include What You Use' scanner (CMake 3.3+)" OFF)
option(ENABLE_TESTS "Build unit tests (requires UnitTest++)" ON)
option(ENABLE_COVERAGE "Scan test coverage using gcov and report" OFF)
option(ENABLE_DOCS "Build API documentation (requires Doxygen)" ON)
option(APPIMAGE_BUILD "Build to install in an AppImage (Linux only)" OFF)
option(ENABLE_MAGICK "Use ImageMagick, if available" ON)
# Legacy commandline override
if (DISABLE_TESTS)
set(ENABLE_TESTS OFF)
endif()
if(DEFINED ENABLE_TESTS)
set(ENABLE_TESTS ${ENABLE_TESTS} CACHE BOOL "Build unit tests (requires UnitTest++)" FORCE)
endif()
#### Work around a GCC < 9 bug with handling of _Pragma() in macros
#### See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55578
if ((${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU") AND
(${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "9.0.0"))
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -no-integrated-cpp")
endif()
#### Enable C++11 (for std::shared_ptr support)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
IF (WIN32)
SET_PROPERTY(GLOBAL PROPERTY WIN32 "WIN32")
ENDIF(WIN32)
############## Code Coverage #########################
if (ENABLE_COVERAGE AND NOT ENABLE_TESTS)
message(WARNING "ENABLE_COVERAGE requires unit tests, forcing ENABLE_TESTS")
set(ENABLE_TESTS ON CACHE BOOL "Don't build unit tests" FORCE)
endif()
if (ENABLE_COVERAGE)
if (NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Debug")
message(STATUS "Coverage enabled, setting build type to Debug")
endif()
include(CodeCoverage)
append_coverage_compiler_flags()
endif()
add_feature_info("Coverage" ENABLE_COVERAGE "analyze test coverage and generate report")
# Make sure we've picked some build type, default to release
if(NOT DEFINED CMAKE_BUILD_TYPE OR CMAKE_BUILD_TYPE STREQUAL "")
set(CMAKE_BUILD_TYPE "Release")
endif()
###
### Process subdirectories
###
add_subdirectory(src)
add_subdirectory(examples)
add_subdirectory(bindings)
###
### Configure Version.h header
###
# (Note: This comes after the subdirectories, because it needs variables
# set during the dependency discovery in src/CMakeLists.txt)
configure_file(src/OpenShotVersion.h.in src/OpenShotVersion.h @ONLY)
# We'll want that installed later
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/src/OpenShotVersion.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libopenshot)
################### DOCUMENTATION ###################
# Find Doxygen (used for documentation)
set(DOCS_ENABLED FALSE) # Only set true if Doxygen is found and configured
if (ENABLE_DOCS)
include(cmake/Modules/UseDoxygen.cmake)
# Doxygen was found
if (TARGET doc)
message(STATUS "Doxygen found, documentation target enabled")
set(DOCS_ENABLED TRUE)
# Install docs, if the user builds them with `make doc`
install(CODE "MESSAGE(\"Checking for documentation files to install...\")")
install(CODE "MESSAGE(\"(Compile with 'make doc' command, requires Doxygen)\")")
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc/html/
DESTINATION ${CMAKE_INSTALL_DOCDIR}/API
MESSAGE_NEVER # Don't spew about file copies
OPTIONAL ) # No error if the docs aren't found
endif()
endif()
add_feature_info("Documentation" DOCS_ENABLED "Build API documentation with 'make doc'")
############# PROCESS tests/ DIRECTORY ##############
if(ENABLE_TESTS)
set(TESTS_ENABLED TRUE) # May be overridden by tests/CMakeLists.txt
add_subdirectory(tests)
endif()
add_feature_info("Unit tests" TESTS_ENABLED "Compile unit tests for library functions")
############## COVERAGE REPORTING #################
if (ENABLE_COVERAGE)
setup_target_for_coverage_lcov(
NAME coverage
LCOV_ARGS "--no-external"
EXECUTABLE openshot-test
DEPENDENCIES openshot-test
EXCLUDE "bindings" "examples" "${CMAKE_CURRENT_BINARY_DIR}/bindings"
)
message("Generate coverage report with 'make coverage'")
endif()
########### PRINT FEATURE SUMMARY ##############
feature_summary(WHAT ALL
INCLUDE_QUIET_PACKAGES
FATAL_ON_MISSING_REQUIRED_PACKAGES
DESCRIPTION "Displaying feature summary\n\nBuild configuration:")