-
Notifications
You must be signed in to change notification settings - Fork 0
/
CMakeLists.txt
416 lines (358 loc) · 14.9 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
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
cmake_minimum_required (VERSION 2.8.12)
project("COMP5411Project")
if (POLICY CMP0058)
cmake_policy(SET CMP0058 NEW)
endif()
if (NOT IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/ext/glfw/src")
message(FATAL_ERROR "The NanoGUI dependency repositories (GLFW, etc.) are missing! "
"You probably did not clone the project with --recursive. It is possible to recover "
"by calling \"git submodule update --init --recursive\"")
endif()
if (WIN32)
set(NANOGUI_USE_GLAD_DEFAULT ON)
else()
set(NANOGUI_USE_GLAD_DEFAULT OFF)
endif()
option(NANOGUI_BUILD_EXAMPLE "Build NanoGUI example application?" ON)
option(NANOGUI_BUILD_SHARED "Build NanoGUI as a shared library?" ON)
option(NANOGUI_BUILD_PYTHON "Build a Python plugin for NanoGUI?" OFF)
option(NANOGUI_USE_GLAD "Use Glad OpenGL loader library?" ${NANOGUI_USE_GLAD_DEFAULT})
option(NANOGUI_INSTALL "Install NanoGUI on `make install`?" ON)
set(NANOGUI_PYTHON_VERSION "" CACHE STRING "Python version to use for compiling the Python plugin")
# Required libraries, flags, and include files for compiling and linking against nanogui (all targets)
set(NANOGUI_EXTRA_LIBS "")
set(NANOGUI_EXTRA_DEFS "")
set(NANOGUI_EXTRA_INCS "")
# Platform-dependent files for libnanogui
set(LIBNANOGUI_EXTRA_SOURCE "")
set(LIBNANOGUI_PYTHON_EXTRA_SOURCE "")
if(APPLE AND NANOGUI_BUILD_SHARED)
set(CMAKE_MACOSX_RPATH ON)
endif()
include(CheckCXXCompilerFlag)
include(CheckCXXSourceRuns)
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "Setting build type to 'Release' as none was specified.")
set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
"MinSizeRel" "RelWithDebInfo")
endif()
string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
macro(CHECK_CXX_COMPILER_AND_LINKER_FLAGS _RESULT _CXX_FLAGS _LINKER_FLAGS)
set(CMAKE_REQUIRED_FLAGS ${_CXX_FLAGS})
set(CMAKE_REQUIRED_LIBRARIES ${_LINKER_FLAGS})
set(CMAKE_REQUIRED_QUIET TRUE)
check_cxx_source_runs("int main(int argc, char **argv) { return 0; }" ${_RESULT})
set(CMAKE_REQUIRED_FLAGS "")
set(CMAKE_REQUIRED_LIBRARIES "")
endmacro()
# Compile GLFW
set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL " " FORCE)
set(GLFW_BUILD_TESTS OFF CACHE BOOL " " FORCE)
set(GLFW_BUILD_DOCS OFF CACHE BOOL " " FORCE)
set(GLFW_BUILD_INSTALL OFF CACHE BOOL " " FORCE)
set(GLFW_INSTALL OFF CACHE BOOL " " FORCE)
set(GLFW_USE_CHDIR OFF CACHE BOOL " " FORCE)
set(BUILD_SHARED_LIBS ${NANOGUI_BUILD_SHARED} CACHE BOOL " " FORCE)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
# Quench annoying deprecation warnings when compiling GLFW on OSX
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
endif()
add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/ext/glfw" "ext_build/glfw")
# Shared library mode: add dllimport/dllexport flags to all symbols
if (NANOGUI_BUILD_SHARED)
list(APPEND NANOGUI_EXTRA_DEFS -DNANOGUI_SHARED -DNVG_SHARED -DGLAD_GLAPI_EXPORT)
endif()
if (MSVC)
# Disable annoying MSVC warnings (all targets)
add_definitions(/D "_CRT_SECURE_NO_WARNINGS")
# Parallel build on MSVC (all targets)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
if (NOT CMAKE_SIZEOF_VOID_P EQUAL 8)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /arch:SSE2")
# Disable Eigen vectorization for Windows 32 bit builds (issues with unaligned access segfaults)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DNANOGUI_EIGEN_DONT_ALIGN")
endif()
endif()
# Compile with compiler warnings turned on
if(MSVC)
if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
endif()
elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
endif()
if (CMAKE_CXX_COMPILER_ID MATCHES "^(GNU|Clang|Intel)$")
CHECK_CXX_COMPILER_FLAG("-std=c++14" HAS_CPP14_FLAG)
CHECK_CXX_COMPILER_FLAG("-std=c++11" HAS_CPP11_FLAG)
if (HAS_CPP14_FLAG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
elseif (HAS_CPP11_FLAG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
else()
message(FATAL_ERROR "Unsupported compiler -- pybind11 requires C++11 support!")
endif()
endif()
# Various optimizations for shared library release builds
if (NANOGUI_BUILD_SHARED)
if (U_CMAKE_BUILD_TYPE MATCHES REL AND CMAKE_CXX_COMPILER_ID MATCHES "^(GNU|Clang)$")
# Set the default symbol visibility to hidden
if (NOT CMAKE_CXX_FLAGS MATCHES "-fvisibility")
set(CMAKE_CXX_FLAGS "-fvisibility=hidden ${CMAKE_CXX_FLAGS}")
endif()
# Enable link time optimization
if (NOT CMAKE_CXX_FLAGS MATCHES "-flto")
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(LTO_CXX_FLAGS "-flto=thin")
set(LTO_LINKER_FLAGS "-flto=thin")
if (NOT APPLE AND U_CMAKE_BUILD_TYPE MATCHES MINSIZEREL)
# Clang Gold plugin does not support -Os
set(LTO_CXX_FLAGS "${LTO_CXX_FLAGS} -O3")
endif()
else()
set(LTO_CXX_FLAGS "-flto -fno-fat-lto-objects")
set(LTO_LINKER_FLAGS "-flto")
endif()
CHECK_CXX_COMPILER_AND_LINKER_FLAGS(HAS_LTO ${LTO_CXX_FLAGS} ${LTO_LINKER_FLAGS})
if (HAS_LTO)
message(STATUS "NanoGUI: LTO support enabled.")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${LTO_LINKER_FLAGS}")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${LTO_LINKER_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${LTO_CXX_FLAGS}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LTO_CXX_FLAGS}")
else()
message(STATUS "NanoGUI: LTO not supported by the compiler.")
endif()
endif()
elseif(MSVC)
set(Configurations RELEASE RELWITHDEBINFO MINSIZEREL)
set(LinkTypes EXE SHARED MODULE STATIC)
foreach(Configuration ${Configurations})
set("CMAKE_CXX_FLAGS_${Configuration}" "${CMAKE_CXX_FLAGS_${Configuration}} /GL")
foreach(LinkType ${LinkTypes})
set("CMAKE_${LinkType}_LINKER_FLAGS_${Configuration}" "${CMAKE_${LinkType}_LINKER_FLAGS_${Configuration}} /LTCG")
endforeach()
endforeach()
message(STATUS "NanoGUI: LTO support enabled.")
endif()
endif()
# Always use libc++ on Clang
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
CHECK_CXX_COMPILER_AND_LINKER_FLAGS(HAS_LIBCPP "-stdlib=libc++" "-stdlib=libc++")
if (HAS_LIBCPP)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -stdlib=libc++")
CHECK_CXX_COMPILER_AND_LINKER_FLAGS(HAS_LIBCPPABI "-stdlib=libc++" "-stdlib=libc++ -lc++abi")
if(HAS_LIBCPPABI)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lc++abi")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -lc++abi")
message(STATUS "NanoGUI: using libc++ and libc++abi.")
else()
message(STATUS "NanoGUI: using libc++.")
endif()
else()
message(STATUS "NanoGUI: NOT using libc++.")
endif()
endif()
if (NANOGUI_USE_GLAD)
# Build and include GLAD on Windows
list(APPEND LIBNANOGUI_EXTRA_SOURCE
"${CMAKE_CURRENT_SOURCE_DIR}/ext/glad/src/glad.c"
"${CMAKE_CURRENT_SOURCE_DIR}/ext/glad/include/glad/glad.h"
"${CMAKE_CURRENT_SOURCE_DIR}/ext/glad/include/KHR/khrplatform.h")
if (MSVC)
set_source_files_properties("${CMAKE_CURRENT_SOURCE_DIR}/ext/glad/src/glad.c"
PROPERTIES COMPILE_FLAGS "/wd4055 ")
endif()
include_directories(ext/glad/include)
list(APPEND NANOGUI_EXTRA_DEFS -DNANOGUI_GLAD)
list(APPEND NANOGUI_EXTRA_INCS "${CMAKE_CURRENT_SOURCE_DIR}/ext/glad/include")
endif()
list(APPEND NANOGUI_EXTRA_INCS
"${CMAKE_CURRENT_SOURCE_DIR}/ext/glfw/include"
"${CMAKE_CURRENT_SOURCE_DIR}/ext/nanovg/src"
)
if (NOT NANOGUI_EIGEN_INCLUDE_DIR)
set(NANOGUI_EIGEN_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ext/eigen")
list(APPEND NANOGUI_EXTRA_INCS "${NANOGUI_EIGEN_INCLUDE_DIR}")
endif()
if (${CMAKE_SYSTEM_NAME} MATCHES "BSD")
include_directories(/usr/local/include)
link_directories(/usr/local/lib)
if(${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD")
include_directories(/usr/X11R6/include/)
link_directories(/usr/X11R6/lib)
endif()
endif()
# Required core libraries on various platforms
if (WIN32)
list(APPEND NANOGUI_EXTRA_LIBS opengl32)
elseif (APPLE)
find_library(cocoa_library Cocoa)
find_library(opengl_library OpenGL)
find_library(corevideo_library CoreVideo)
find_library(iokit_library IOKit)
list(APPEND NANOGUI_EXTRA_LIBS ${cocoa_library} ${opengl_library} ${corevideo_library} ${iokit_library})
list(APPEND LIBNANOGUI_EXTRA_SOURCE ext/nanogui/darwin.mm)
elseif(CMAKE_SYSTEM MATCHES "Linux" OR CMAKE_SYSTEM_NAME MATCHES "BSD")
list(APPEND NANOGUI_EXTRA_LIBS GL Xxf86vm Xrandr Xinerama Xcursor Xi X11 pthread )
if (NOT CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
list(APPEND NANOGUI_EXTRA_LIBS rt)
endif()
if(CMAKE_SYSTEM MATCHES "Linux")
list(APPEND NANOGUI_EXTRA_LIBS dl)
endif()
endif()
include_directories(${NANOGUI_EIGEN_INCLUDE_DIR} ext/glfw/include ext/nanovg/src include ${CMAKE_CURRENT_BINARY_DIR})
# Run simple cmake converter to put font files into the data segment
# Glob up resource files
file(GLOB resources "${CMAKE_CURRENT_SOURCE_DIR}/resources/*.ttf")
# Concatenate resource files into a comma separated string
string (REGEX REPLACE "([^\\]|^);" "\\1," resources_string "${resources}")
string (REGEX REPLACE "[\\](.)" "\\1" resources_string "${resources_string}")
# Create command line for running bin2c cmake script
set(bin2c_cmdline
-DOUTPUT_C=nanogui_resources.cpp
-DOUTPUT_H=nanogui_resources.h
"-DINPUT_FILES=${resources_string}"
-P "${CMAKE_CURRENT_SOURCE_DIR}/resources/bin2c.cmake")
# Run bin2c on resource files
add_custom_command(
OUTPUT nanogui_resources.cpp nanogui_resources.h
COMMAND ${CMAKE_COMMAND} ARGS ${bin2c_cmdline}
DEPENDS ${resources}
COMMENT "Running bin2c"
PRE_BUILD VERBATIM)
# Needed to generated files
include_directories(${CMAKE_CURRENT_BINARY_DIR})
# Set library type
if (NANOGUI_BUILD_SHARED)
set(NANOGUI_LIBRARY_TYPE "SHARED")
else()
set(NANOGUI_LIBRARY_TYPE "STATIC")
endif()
if (APPLE OR CMAKE_SYSTEM MATCHES "Linux")
# Include coroutine support for running the mainloop in detached mode
add_definitions(-DCORO_SJLJ)
include_directories(ext/coro)
list(APPEND LIBNANOGUI_PYTHON_EXTRA_SOURCE ext/coro/coro.c)
endif()
if (APPLE)
# Use automatic reference counting for Objective-C portions
add_compile_options(-fobjc-arc)
endif()
add_definitions(${NANOGUI_EXTRA_DEFS})
# Compile main NanoGUI library
add_library(nanogui-obj OBJECT
# Merge NanoVG into the NanoGUI library
ext/nanovg/src/nanovg.c
# Merge GLAD into the NanoGUI library (only if needed)
${LIBNANOGUI_EXTRA_SOURCE}
# Fonts etc.
nanogui_resources.cpp
include/nanogui/glutil.h ext/nanogui/glutil.cpp
include/nanogui/common.h ext/nanogui/common.cpp
include/nanogui/widget.h ext/nanogui/widget.cpp
include/nanogui/theme.h ext/nanogui/theme.cpp
include/nanogui/layout.h ext/nanogui/layout.cpp
include/nanogui/screen.h ext/nanogui/screen.cpp
include/nanogui/label.h ext/nanogui/label.cpp
include/nanogui/window.h ext/nanogui/window.cpp
include/nanogui/popup.h ext/nanogui/popup.cpp
include/nanogui/checkbox.h ext/nanogui/checkbox.cpp
include/nanogui/button.h ext/nanogui/button.cpp
include/nanogui/popupbutton.h ext/nanogui/popupbutton.cpp
include/nanogui/combobox.h ext/nanogui/combobox.cpp
include/nanogui/progressbar.h ext/nanogui/progressbar.cpp
include/nanogui/slider.h ext/nanogui/slider.cpp
include/nanogui/messagedialog.h ext/nanogui/messagedialog.cpp
include/nanogui/textbox.h ext/nanogui/textbox.cpp
include/nanogui/imagepanel.h ext/nanogui/imagepanel.cpp
include/nanogui/imageview.h ext/nanogui/imageview.cpp
include/nanogui/vscrollpanel.h ext/nanogui/vscrollpanel.cpp
include/nanogui/colorwheel.h ext/nanogui/colorwheel.cpp
include/nanogui/colorpicker.h ext/nanogui/colorpicker.cpp
include/nanogui/graph.h ext/nanogui/graph.cpp
include/nanogui/stackedwidget.h ext/nanogui/stackedwidget.cpp
include/nanogui/tabheader.h ext/nanogui/tabheader.cpp
include/nanogui/tabwidget.h ext/nanogui/tabwidget.cpp
include/nanogui/glcanvas.h ext/nanogui/glcanvas.cpp
include/nanogui/formhelper.h
include/nanogui/toolbutton.h
include/nanogui/opengl.h
include/nanogui/nanogui.h
include/nanogui/serializer/core.h
include/nanogui/serializer/opengl.h
include/nanogui/serializer/sparse.h
ext/nanogui/serializer.cpp
)
add_library(nanogui ${NANOGUI_LIBRARY_TYPE}
$<TARGET_OBJECTS:nanogui-obj>
$<TARGET_OBJECTS:glfw_objects>
)
if (NANOGUI_BUILD_SHARED)
set_property(TARGET nanogui-obj PROPERTY POSITION_INDEPENDENT_CODE ON)
endif()
# Compile/link flags for NanoGUI
set_property(TARGET nanogui-obj APPEND PROPERTY COMPILE_DEFINITIONS "NANOGUI_BUILD;NVG_BUILD")
if (NANOGUI_USE_GLAD AND NANOGUI_BUILD_SHARED)
set_property(TARGET nanogui-obj APPEND PROPERTY COMPILE_DEFINITIONS
"GLAD_GLAPI_EXPORT;GLAD_GLAPI_EXPORT_BUILD")
endif()
if (NANOGUI_BUILD_SHARED)
target_link_libraries(nanogui ${NANOGUI_EXTRA_LIBS})
endif()
if (NANOGUI_INSTALL)
install(TARGETS nanogui
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib)
install(DIRECTORY include/nanogui DESTINATION include
FILES_MATCHING PATTERN "*.h")
endif()
if (NANOGUI_BUILD_SHARED)
# When GLFW is merged into the NanoGUI library, this flag must be specified
set_property(TARGET nanogui-obj APPEND PROPERTY COMPILE_DEFINITIONS "_GLFW_BUILD_DLL;NVG_SHARED")
endif()
if (NANOGUI_BUILD_SHARED AND NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEB)
# Platform-specific strip flags for reducing the library size.
if (APPLE)
# Strip .dylib library on OSX
add_custom_command(TARGET nanogui POST_BUILD COMMAND strip -u -r "$<TARGET_FILE_DIR:nanogui>/$<TARGET_FILE_NAME:nanogui>")
elseif(UNIX)
# Strip .so library on Linux
add_custom_command(TARGET nanogui POST_BUILD COMMAND strip "$<TARGET_FILE_DIR:nanogui>/$<TARGET_FILE_NAME:nanogui>")
endif()
endif()
# Quench warnings while compiling NanoVG
if (CMAKE_COMPILER_IS_GNUCC)
set_source_files_properties(ext/nanovg/src/nanovg.c PROPERTIES COMPILE_FLAGS -Wno-unused-result)
elseif(MSVC)
set_source_files_properties(ext/nanovg/src/nanovg.c PROPERTIES COMPILE_FLAGS "/wd4005 /wd4456 /wd4457")
endif()
# Build COMP5411 srs
add_executable(COMP5411
src/main.cpp
src/deformer.h
src/deformer.cpp
src/glcamera.h
src/glcamera.cpp
src/mesh.h
src/mesh.cpp
src/util.h
src/viewer3d.h
src/viewer3d.cpp
)
target_include_directories(COMP5411 PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/ext/libigl>
)
target_link_libraries(COMP5411 nanogui ${NANOGUI_EXTRA_LIBS})
get_directory_property(NANOGUI_HAS_PARENT PARENT_DIRECTORY)
if(NANOGUI_HAS_PARENT)
# This project is included from somewhere else. Export NANOGUI_EXTRA_LIBS variable
set(NANOGUI_EXTRA_LIBS ${NANOGUI_EXTRA_LIBS} PARENT_SCOPE)
set(NANOGUI_EXTRA_DEFS ${NANOGUI_EXTRA_DEFS} PARENT_SCOPE)
set(NANOGUI_EXTRA_INCS ${NANOGUI_EXTRA_INCS} PARENT_SCOPE)
endif()