Mercurial > hgrepos > Python2 > PyMuPDF

comparison mupdf-source/thirdparty/zlib/CMakeLists.txt @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 cmake_minimum_required(VERSION 2.4.4...3.15.0)
2 set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)
3
4 project(zlib C)
5
6 set(VERSION "1.3.1")
7
8 option(ZLIB_BUILD_EXAMPLES "Enable Zlib Examples" ON)
9
10 set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables")
11 set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries")
12 set(INSTALL_INC_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "Installation directory for headers")
13 set(INSTALL_MAN_DIR "${CMAKE_INSTALL_PREFIX}/share/man" CACHE PATH "Installation directory for manual pages")
14 set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/share/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files")
15
16 include(CheckTypeSize)
17 include(CheckFunctionExists)
18 include(CheckIncludeFile)
19 include(CheckCSourceCompiles)
20 enable_testing()
21
22 check_include_file(sys/types.h HAVE_SYS_TYPES_H)
23 check_include_file(stdint.h HAVE_STDINT_H)
24 check_include_file(stddef.h HAVE_STDDEF_H)
25
26 #
27 # Check to see if we have large file support
28 #
29 set(CMAKE_REQUIRED_DEFINITIONS -D_LARGEFILE64_SOURCE=1)
30 # We add these other definitions here because CheckTypeSize.cmake
31 # in CMake 2.4.x does not automatically do so and we want
32 # compatibility with CMake 2.4.x.
33 if(HAVE_SYS_TYPES_H)
34 list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_SYS_TYPES_H)
35 endif()
36 if(HAVE_STDINT_H)
37 list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDINT_H)
38 endif()
39 if(HAVE_STDDEF_H)
40 list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDDEF_H)
41 endif()
42 check_type_size(off64_t OFF64_T)
43 if(HAVE_OFF64_T)
44 add_definitions(-D_LARGEFILE64_SOURCE=1)
45 endif()
46 set(CMAKE_REQUIRED_DEFINITIONS) # clear variable
47
48 #
49 # Check for fseeko
50 #
51 check_function_exists(fseeko HAVE_FSEEKO)
52 if(NOT HAVE_FSEEKO)
53 add_definitions(-DNO_FSEEKO)
54 endif()
55
56 #
57 # Check for unistd.h
58 #
59 check_include_file(unistd.h Z_HAVE_UNISTD_H)
60
61 if(MSVC)
62 set(CMAKE_DEBUG_POSTFIX "d")
63 add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
64 add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
65 include_directories(${CMAKE_CURRENT_SOURCE_DIR})
66 endif()
67
68 if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
69 # If we're doing an out of source build and the user has a zconf.h
70 # in their source tree...
71 if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h)
72 message(STATUS "Renaming")
73 message(STATUS " ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h")
74 message(STATUS "to 'zconf.h.included' because this file is included with zlib")
75 message(STATUS "but CMake generates it automatically in the build directory.")
76 file(RENAME ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.included)
77 endif()
78 endif()
79
80 set(ZLIB_PC ${CMAKE_CURRENT_BINARY_DIR}/zlib.pc)
81 configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zlib.pc.cmakein
82 ${ZLIB_PC} @ONLY)
83 configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.cmakein
84 ${CMAKE_CURRENT_BINARY_DIR}/zconf.h @ONLY)
85 include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR})
86
87
88 #============================================================================
89 # zlib
90 #============================================================================
91
92 set(ZLIB_PUBLIC_HDRS
93 ${CMAKE_CURRENT_BINARY_DIR}/zconf.h
94 zlib.h
95 )
96 set(ZLIB_PRIVATE_HDRS
97 crc32.h
98 deflate.h
99 gzguts.h
100 inffast.h
101 inffixed.h
102 inflate.h
103 inftrees.h
104 trees.h
105 zutil.h
106 )
107 set(ZLIB_SRCS
108 adler32.c
109 compress.c
110 crc32.c
111 deflate.c
112 gzclose.c
113 gzlib.c
114 gzread.c
115 gzwrite.c
116 inflate.c
117 infback.c
118 inftrees.c
119 inffast.c
120 trees.c
121 uncompr.c
122 zutil.c
123 )
124
125 if(NOT MINGW)
126 set(ZLIB_DLL_SRCS
127 win32/zlib1.rc # If present will override custom build rule below.
128 )
129 endif()
130
131 # parse the full version number from zlib.h and include in ZLIB_FULL_VERSION
132 file(READ ${CMAKE_CURRENT_SOURCE_DIR}/zlib.h _zlib_h_contents)
133 string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([-0-9A-Za-z.]+)\".*"
134 "\\1" ZLIB_FULL_VERSION ${_zlib_h_contents})
135
136 if(MINGW)
137 # This gets us DLL resource information when compiling on MinGW.
138 if(NOT CMAKE_RC_COMPILER)
139 set(CMAKE_RC_COMPILER windres.exe)
140 endif()
141
142 add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
143 COMMAND ${CMAKE_RC_COMPILER}
144 -D GCC_WINDRES
145 -I ${CMAKE_CURRENT_SOURCE_DIR}
146 -I ${CMAKE_CURRENT_BINARY_DIR}
147 -o ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
148 -i ${CMAKE_CURRENT_SOURCE_DIR}/win32/zlib1.rc)
149 set(ZLIB_DLL_SRCS ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj)
150 endif(MINGW)
151
152 add_library(zlib SHARED ${ZLIB_SRCS} ${ZLIB_DLL_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
153 target_include_directories(zlib PUBLIC ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
154 add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
155 target_include_directories(zlibstatic PUBLIC ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
156 set_target_properties(zlib PROPERTIES DEFINE_SYMBOL ZLIB_DLL)
157 set_target_properties(zlib PROPERTIES SOVERSION 1)
158
159 if(NOT CYGWIN)
160 # This property causes shared libraries on Linux to have the full version
161 # encoded into their final filename. We disable this on Cygwin because
162 # it causes cygz-${ZLIB_FULL_VERSION}.dll to be created when cygz.dll
163 # seems to be the default.
164 #
165 # This has no effect with MSVC, on that platform the version info for
166 # the DLL comes from the resource file win32/zlib1.rc
167 set_target_properties(zlib PROPERTIES VERSION ${ZLIB_FULL_VERSION})
168 endif()
169
170 if(UNIX)
171 # On unix-like platforms the library is almost always called libz
172 set_target_properties(zlib zlibstatic PROPERTIES OUTPUT_NAME z)
173 if(NOT APPLE AND NOT(CMAKE_SYSTEM_NAME STREQUAL AIX))
174 set_target_properties(zlib PROPERTIES LINK_FLAGS "-Wl,--version-script,\"${CMAKE_CURRENT_SOURCE_DIR}/zlib.map\"")
175 endif()
176 elseif(BUILD_SHARED_LIBS AND WIN32)
177 # Creates zlib1.dll when building shared library version
178 set_target_properties(zlib PROPERTIES SUFFIX "1.dll")
179 endif()
180
181 if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
182 install(TARGETS zlib zlibstatic
183 RUNTIME DESTINATION "${INSTALL_BIN_DIR}"
184 ARCHIVE DESTINATION "${INSTALL_LIB_DIR}"
185 LIBRARY DESTINATION "${INSTALL_LIB_DIR}" )
186 endif()
187 if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
188 install(FILES ${ZLIB_PUBLIC_HDRS} DESTINATION "${INSTALL_INC_DIR}")
189 endif()
190 if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
191 install(FILES zlib.3 DESTINATION "${INSTALL_MAN_DIR}/man3")
192 endif()
193 if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
194 install(FILES ${ZLIB_PC} DESTINATION "${INSTALL_PKGCONFIG_DIR}")
195 endif()
196
197 #============================================================================
198 # Example binaries
199 #============================================================================
200 if(ZLIB_BUILD_EXAMPLES)
201 add_executable(example test/example.c)
202 target_link_libraries(example zlib)
203 add_test(example example)
204
205 add_executable(minigzip test/minigzip.c)
206 target_link_libraries(minigzip zlib)
207
208 if(HAVE_OFF64_T)
209 add_executable(example64 test/example.c)
210 target_link_libraries(example64 zlib)
211 set_target_properties(example64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
212 add_test(example64 example64)
213
214 add_executable(minigzip64 test/minigzip.c)
215 target_link_libraries(minigzip64 zlib)
216 set_target_properties(minigzip64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
217 endif()
218 endif()