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comparison Resources/Orthanc/CMake/Compiler.cmake @ 272:2c3555b8eabc

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 01 Jul 2020 11:29:01 +0200
parents 938257eebc03
children 52b56343d268
comparison
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270:3e9307f6da67 272:2c3555b8eabc
1 # This file sets all the compiler-related flags 1 # This file sets all the compiler-related flags
2
3
4 # Save the current compiler flags to the cache every time cmake configures the project
5 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}" CACHE STRING "compiler flags" FORCE)
6 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" CACHE STRING "compiler flags" FORCE)
7
2 8
3 include(CheckLibraryExists) 9 include(CheckLibraryExists)
4 10
5 if ((CMAKE_CROSSCOMPILING AND NOT 11 if ((CMAKE_CROSSCOMPILING AND NOT
6 "${CMAKE_SYSTEM_VERSION}" STREQUAL "CrossToolNg") OR 12 "${CMAKE_SYSTEM_VERSION}" STREQUAL "CrossToolNg") OR
73 # 1600), Microsoft ships a standard-compliant <stdint.h> 79 # 1600), Microsoft ships a standard-compliant <stdint.h>
74 # header. For earlier versions of Visual Studio, give access to a 80 # header. For earlier versions of Visual Studio, give access to a
75 # compatibility header. 81 # compatibility header.
76 # http://stackoverflow.com/a/70630/881731 82 # http://stackoverflow.com/a/70630/881731
77 # https://en.wikibooks.org/wiki/C_Programming/C_Reference/stdint.h#External_links 83 # https://en.wikibooks.org/wiki/C_Programming/C_Reference/stdint.h#External_links
78 include_directories(${ORTHANC_ROOT}/Resources/ThirdParty/VisualStudio) 84 include_directories(${CMAKE_CURRENT_LIST_DIR}/../../Resources/ThirdParty/VisualStudio)
79 endif() 85 endif()
80 86
81 link_libraries(netapi32) 87 link_libraries(netapi32)
82 endif() 88 endif()
83 89
107 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined") 113 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
108 endif() 114 endif()
109 115
110 if (NOT DEFINED ENABLE_PLUGINS_VERSION_SCRIPT OR 116 if (NOT DEFINED ENABLE_PLUGINS_VERSION_SCRIPT OR
111 ENABLE_PLUGINS_VERSION_SCRIPT) 117 ENABLE_PLUGINS_VERSION_SCRIPT)
112 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--version-script=${ORTHANC_ROOT}/Plugins/Samples/Common/VersionScript.map") 118 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--version-script=${CMAKE_CURRENT_LIST_DIR}/../VersionScriptPlugins.map")
113 endif() 119 endif()
114 120
115 # Remove the "-rdynamic" option 121 # Remove the "-rdynamic" option
116 # http://www.mail-archive.com/cmake@cmake.org/msg08837.html 122 # http://www.mail-archive.com/cmake@cmake.org/msg08837.html
117 set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "") 123 set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
195 add_definitions(-DHAVE_WIN_PTHREAD=0) 201 add_definitions(-DHAVE_WIN_PTHREAD=0)
196 endif() 202 endif()
197 endif() 203 endif()
198 204
199 elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Darwin") 205 elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
200 SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -exported_symbols_list ${ORTHANC_ROOT}/Plugins/Samples/Common/ExportedSymbols.list") 206 SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -exported_symbols_list ${CMAKE_CURRENT_LIST_DIR}/../ExportedSymbolsPlugins.list")
201 207
202 add_definitions( 208 add_definitions(
203 -D_XOPEN_SOURCE=1 209 -D_XOPEN_SOURCE=1
204 ) 210 )
205 link_libraries(iconv) 211 link_libraries(iconv)
206 212
207 elseif (CMAKE_SYSTEM_NAME STREQUAL "Emscripten") 213 elseif (CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
208 message("Building using Emscripten (for WebAssembly or asm.js targets)") 214 message("Building using Emscripten (for WebAssembly or asm.js targets)")
209 215 include(${CMAKE_CURRENT_LIST_DIR}/EmscriptenParameters.cmake)
210 # The BINARYEN_TRAP_MODE specifies what to do when divisions per
211 # zero (and similar conditions like integer overflows) are
212 # encountered: The "clamp" mode avoids throwing errors, as they
213 # cannot be properly catched by "try {} catch (...)" constructions.
214 # Setting this option to "ON" fixes error: "shared:ERROR:
215 # BINARYEN_TRAP_MODE is not supported by the LLVM wasm backend" if
216 # using the "upstream" backend of Emscripten.
217 if (NOT EMSCRIPTEN_SET_LLVM_WASM_BACKEND)
218 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s BINARYEN_TRAP_MODE='\"clamp\"'")
219 endif()
220
221 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s EXTRA_EXPORTED_RUNTIME_METHODS='[\"ccall\", \"cwrap\"]'")
222 216
223 elseif (CMAKE_SYSTEM_NAME STREQUAL "Android") 217 elseif (CMAKE_SYSTEM_NAME STREQUAL "Android")
224 218
225 else() 219 else()
226 message("Unknown target platform: ${CMAKE_SYSTEM_NAME}") 220 message("Unknown target platform: ${CMAKE_SYSTEM_NAME}")
252 # will invoke "ar" several times with several batches of ".o" 246 # will invoke "ar" several times with several batches of ".o"
253 # objects, and using "r" would overwrite symbols defined in 247 # objects, and using "r" would overwrite symbols defined in
254 # preceding batches. https://cmake.org/Bug/view.php?id=14874 248 # preceding batches. https://cmake.org/Bug/view.php?id=14874
255 set(CMAKE_CXX_ARCHIVE_APPEND "<CMAKE_AR> <LINK_FLAGS> q <TARGET> <OBJECTS>") 249 set(CMAKE_CXX_ARCHIVE_APPEND "<CMAKE_AR> <LINK_FLAGS> q <TARGET> <OBJECTS>")
256 endif() 250 endif()
257
258
259 if (STATIC_BUILD)
260 add_definitions(-DORTHANC_STATIC=1)
261 else()
262 add_definitions(-DORTHANC_STATIC=0)
263 endif()