summaryrefslogtreecommitdiff
path: root/src/CMakeLists.txt
blob: 36ecbd6befffcd9cad1956d8e9801e9c66f24d3f (plain)
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
if(${CMAKE_VERSION} VERSION_GREATER "3.3")
    cmake_policy(SET CMP0063 NEW)
endif()

set(LIBRARY "libcmark")
set(STATICLIBRARY "libcmark_static")
set(HEADERS
  cmark.h
  parser.h
  buffer.h
  node.h
  iterator.h
  chunk.h
  references.h
  utf8.h
  scanners.h
  inlines.h
  houdini.h
  cmark_ctype.h
  render.h
  )
set(LIBRARY_SOURCES
  cmark.c
  node.c
  iterator.c
  blocks.c
  inlines.c
  scanners.c
  scanners.re
  utf8.c
  buffer.c
  references.c
  render.c
  man.c
  xml.c
  html.c
  commonmark.c
  latex.c
  houdini_href_e.c
  houdini_html_e.c
  houdini_html_u.c
  cmark_ctype.c
  ${HEADERS}
  )

set(PROGRAM "cmark")
set(PROGRAM_SOURCES main.c)

configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmark_version.h.in
  ${CMAKE_CURRENT_BINARY_DIR}/cmark_version.h)

include (GenerateExportHeader)

add_executable(${PROGRAM} ${PROGRAM_SOURCES})

if (CMARK_STATIC)
  target_link_libraries(${PROGRAM} ${STATICLIBRARY})
  # Disable the PUBLIC declarations when compiling the executable:
  set_target_properties(${PROGRAM} PROPERTIES
    COMPILE_FLAGS -DCMARK_STATIC_DEFINE)
elseif (CMARK_SHARED)
  target_link_libraries(${PROGRAM} ${LIBRARY})
endif()

# -fvisibility=hidden
set(CMAKE_C_VISIBILITY_PRESET hidden)
set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)

if (CMARK_SHARED)
  add_library(${LIBRARY} SHARED ${LIBRARY_SOURCES})
  set_target_properties(${LIBRARY} PROPERTIES
    MACOSX_RPATH TRUE
    OUTPUT_NAME "cmark"
    # Avoid name clash between PROGRAM and LIBRARY pdb files.
    PDB_NAME cmark_dll
    # Include minor version and patch level in soname for now.
    SOVERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}
    VERSION ${PROJECT_VERSION})
  target_include_directories(${LIBRARY} INTERFACE
    $<INSTALL_INTERFACE:include>
    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
    $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>)

  generate_export_header(${LIBRARY}
    BASE_NAME ${PROJECT_NAME})

  list(APPEND CMARK_INSTALL ${LIBRARY})
endif()

if (CMARK_STATIC)
  add_library(${STATICLIBRARY} STATIC ${LIBRARY_SOURCES})
  set_target_properties(${STATICLIBRARY} PROPERTIES
    COMPILE_FLAGS -DCMARK_STATIC_DEFINE
    OUTPUT_NAME "cmark$<$<BOOL:MSVC>:_static>"
    POSITION_INDEPENDENT_CODE ON
    VERSION ${PROJECT_VERSION})
  target_include_directories(${STATICLIBRARY} INTERFACE
    $<INSTALL_INTERFACE:include>
    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
    $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>)

  if (NOT CMARK_SHARED)
    generate_export_header(${STATICLIBRARY}
      BASE_NAME ${PROJECT_NAME})
  endif()

  list(APPEND CMARK_INSTALL ${STATICLIBRARY})
endif()

if (MSVC)
  set_property(TARGET ${PROGRAM}
    APPEND PROPERTY LINK_FLAGS /INCREMENTAL:NO)
endif(MSVC)

if(NOT MSVC OR CMAKE_HOST_SYSTEM_NAME STREQUAL Windows)
  set(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_NO_WARNINGS ON)
  include(InstallRequiredSystemLibraries)
endif()

set(libdir lib${LIB_SUFFIX})

install(TARGETS ${PROGRAM} ${CMARK_INSTALL}
  EXPORT cmark
  RUNTIME DESTINATION bin
  LIBRARY DESTINATION ${libdir}
  ARCHIVE DESTINATION ${libdir}
  )

if(CMARK_SHARED OR CMARK_STATIC)
  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libcmark.pc.in
    ${CMAKE_CURRENT_BINARY_DIR}/libcmark.pc @ONLY)
  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libcmark.pc
    DESTINATION ${libdir}/pkgconfig)

  install(FILES
    cmark.h
    ${CMAKE_CURRENT_BINARY_DIR}/cmark_export.h
    ${CMAKE_CURRENT_BINARY_DIR}/cmark_version.h
    DESTINATION include
    )

  install(EXPORT cmark DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake)

  configure_file(cmarkConfig.cmake.in
    ${CMAKE_CURRENT_BINARY_DIR}/cmarkConfig.cmake)
  export(TARGETS ${CMARK_INSTALL} FILE cmarkTargets.cmake)
endif()

# Feature tests
include(CheckIncludeFile)
include(CheckCSourceCompiles)
CHECK_INCLUDE_FILE(stdbool.h HAVE_STDBOOL_H)
CHECK_C_SOURCE_COMPILES(
  "int main() { __builtin_expect(0,0); return 0; }"
  HAVE___BUILTIN_EXPECT)
CHECK_C_SOURCE_COMPILES("
  int f(void) __attribute__ (());
  int main() { return 0; }
" HAVE___ATTRIBUTE__)

CONFIGURE_FILE(
  ${CMAKE_CURRENT_SOURCE_DIR}/config.h.in
  ${CMAKE_CURRENT_BINARY_DIR}/config.h)

if(CMARK_LIB_FUZZER)
  add_executable(cmark-fuzz ../test/cmark-fuzz.c ${LIBRARY_SOURCES})
  target_link_libraries(cmark-fuzz "${CMAKE_LIB_FUZZER_PATH}")

  # cmark is written in C but the libFuzzer runtime is written in C++ which
  # needs to link against the C++ runtime.
  set_target_properties(cmark-fuzz PROPERTIES
    LINKER_LANGUAGE CXX)
endif()