Mercurial > fife-parpg

comparison ext/libpng-1.2.29/scripts/CMakeLists.txt @ 0:4a0efb7baf70

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
* Datasets becomes the new trunk and retires after that :-)
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 29 Jun 2008 18:44:17 +0000
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:4a0efb7baf70
1
2 project(PNG)
3
4 # Copyright (C) 2007 Glenn Randers-Pehrson
5 # For conditions of distribution and use, see copyright notice in png.h
6
7 set(PNGLIB_MAJOR 1)
8 set(PNGLIB_MINOR 2)
9 set(PNGLIB_RELEASE 29)
10 set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
11 set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
12
13 # needed packages
14 find_package(ZLIB REQUIRED)
15 if(NOT WIN32)
16 find_library(M_LIBRARY
17 NAMES m
18 PATHS /usr/lib /usr/local/lib
19 )
20 if(NOT M_LIBRARY)
21 message(STATUS
22 "math library 'libm' not found - floating point support disabled")
23 endif(NOT M_LIBRARY)
24 else(NOT WIN32)
25 # not needed on windows
26 set(M_LIBRARY "")
27 endif(NOT WIN32)
28
29
30 # COMMAND LINE OPTIONS
31 option(PNG_SHARED "Build shared lib" YES)
32 option(PNG_STATIC "Build static lib" YES)
33 if(MINGW)
34 option(PNG_TESTS "Build pngtest" NO)
35 else(MINGW)
36 option(PNG_TESTS "Build pngtest" YES)
37 endif(MINGW)
38 option(PNG_NO_CONSOLE_IO "FIXME" YES)
39 option(PNG_NO_STDIO "FIXME" YES)
40 option(PNG_DEBUG "Build with debug output" YES)
41 option(PNGARG "FIXME" YES)
42 #TODO:
43 # PNG_CONSOLE_IO_SUPPORTED
44
45 # maybe needs improving, but currently I don't know when we can enable what :)
46 set(png_asm_tmp "OFF")
47 if(NOT WIN32)
48 find_program(uname_executable NAMES uname PATHS /bin /usr/bin /usr/local/bin)
49 if(uname_executable)
50 EXEC_PROGRAM(${uname_executable} ARGS --machine OUTPUT_VARIABLE uname_output)
51 if("uname_output" MATCHES "^.*i[1-9]86.*$")
52 set(png_asm_tmp "ON")
53 else("uname_output" MATCHES "^.*i[1-9]86.*$")
54 set(png_asm_tmp "OFF")
55 endif("uname_output" MATCHES "^.*i[1-9]86.*$")
56 endif(uname_executable)
57 else(NOT WIN32)
58 # this env var is normally only set on win64
59 SET(TEXT "ProgramFiles(x86)")
60 if("$ENV{${TEXT}}" STREQUAL "")
61 set(png_asm_tmp "ON")
62 endif("$ENV{${TEXT}}" STREQUAL "")
63 endif(NOT WIN32)
64
65 # SET LIBNAME
66 # msvc does not append 'lib' - do it here to have consistent name
67 if(MSVC)
68 set(PNG_LIB_NAME lib)
69 endif(MSVC)
70 set(PNG_LIB_NAME ${PNG_LIB_NAME}png${PNGLIB_MAJOR}${PNGLIB_MINOR})
71
72 # to distinguish between debug and release lib
73 set(CMAKE_DEBUG_POSTFIX "d")
74
75
76 # OUR SOURCES
77 set(libpng_sources
78 png.h
79 pngconf.h
80 png.c
81 pngerror.c
82 pngget.c
83 pngmem.c
84 pngpread.c
85 pngread.c
86 pngrio.c
87 pngrtran.c
88 pngrutil.c
89 pngset.c
90 pngtrans.c
91 pngwio.c
92 pngwrite.c
93 pngwtran.c
94 pngwutil.c
95 )
96 set(pngtest_sources
97 pngtest.c
98 )
99 # SOME NEEDED DEFINITIONS
100 if(MSVC)
101 add_definitions(-DPNG_NO_MODULEDEF -D_CRT_SECURE_NO_DEPRECATE)
102 endif(MSVC)
103
104 add_definitions(-DZLIB_DLL)
105
106 add_definitions(-DLIBPNG_NO_MMX)
107 add_definitions(-DPNG_NO_MMX_CODE)
108
109 if(PNG_CONSOLE_IO_SUPPORTED)
110 add_definitions(-DPNG_CONSOLE_IO_SUPPORTED)
111 endif(PNG_CONSOLE_IO_SUPPORTED)
112
113 if(PNG_NO_CONSOLE_IO)
114 add_definitions(-DPNG_NO_CONSOLE_IO)
115 endif(PNG_NO_CONSOLE_IO)
116
117 if(PNG_NO_STDIO)
118 add_definitions(-DPNG_NO_STDIO)
119 endif(PNG_NO_STDIO)
120
121 if(PNG_DEBUG)
122 add_definitions(-DPNG_DEBUG)
123 endif(PNG_DEBUG)
124
125 if(NOT M_LIBRARY AND NOT WIN32)
126 add_definitions(-DPNG_NO_FLOATING_POINT_SUPPORTED)
127 endif(NOT M_LIBRARY AND NOT WIN32)
128
129 # NOW BUILD OUR TARGET
130 include_directories(${PNG_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})
131
132 if(PNG_SHARED)
133 add_library(${PNG_LIB_NAME} SHARED ${libpng_sources})
134 target_link_libraries(${PNG_LIB_NAME} ${ZLIB_LIBRARY} ${M_LIBRARY})
135 endif(PNG_SHARED)
136 if(PNG_STATIC)
137 # does not work without changing name
138 set(PNG_LIB_NAME_STATIC ${PNG_LIB_NAME}_static)
139 add_library(${PNG_LIB_NAME_STATIC} STATIC ${libpng_sources})
140 endif(PNG_STATIC)
141
142 if(PNG_SHARED AND WIN32)
143 set_target_properties(${PNG_LIB_NAME} PROPERTIES DEFINE_SYMBOL PNG_BUILD_DLL)
144 endif(PNG_SHARED AND WIN32)
145
146 if(PNG_TESTS)
147 # does not work with msvc due to png_lib_ver issue
148 add_executable(pngtest ${pngtest_sources})
149 target_link_libraries(pngtest ${PNG_LIB_NAME})
150 # add_test(pngtest ${PNG_SOURCE_DIR}/pngtest.png)
151 endif(PNG_TESTS)
152
153
154 # CREATE PKGCONFIG FILES
155 # we use the same files like ./configure, so we have to set its vars
156 set(prefix ${CMAKE_INSTALL_PREFIX})
157 set(exec_prefix ${CMAKE_INSTALL_PREFIX})
158 set(libdir ${CMAKE_INSTALL_PREFIX}/lib)
159 set(includedir ${CMAKE_INSTALL_PREFIX}/include)
160
161 configure_file(${PNG_SOURCE_DIR}/scripts/libpng.pc.in
162 ${PNG_BINARY_DIR}/libpng.pc)
163 configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
164 ${PNG_BINARY_DIR}/libpng-config)
165 configure_file(${PNG_SOURCE_DIR}/scripts/libpng.pc.in
166 ${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc)
167 configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
168 ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config)
169
170 # SET UP LINKS
171 set_target_properties(${PNG_LIB_NAME} PROPERTIES
172 # VERSION 0.${PNGLIB_RELEASE}.1.2.29
173 VERSION 0.${PNGLIB_RELEASE}.0
174 SOVERSION 0
175 CLEAN_DIRECT_OUTPUT 1)
176 if(NOT WIN32)
177 # that's uncool on win32 - it overwrites our static import lib...
178 set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES
179 OUTPUT_NAME ${PNG_LIB_NAME}
180 CLEAN_DIRECT_OUTPUT 1)
181 endif(NOT WIN32)
182 # INSTALL
183 install_targets(/lib ${PNG_LIB_NAME})
184 if(PNG_STATIC)
185 install_targets(/lib ${PNG_LIB_NAME_STATIC})
186 endif(PNG_STATIC)
187
188 install(FILES png.h pngconf.h DESTINATION include)
189 install(FILES png.h pngconf.h DESTINATION include/${PNGLIB_NAME})
190 install(FILES libpng.3 libpngpf.3 DESTINATION man/man3)
191 install(FILES png.5 DESTINATION man/man5)
192 install(FILES ${PNG_BINARY_DIR}/libpng.pc DESTINATION lib/pkgconfig)
193 install(FILES ${PNG_BINARY_DIR}/libpng-config DESTINATION bin)
194 install(FILES ${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc DESTINATION lib/pkgconfig)
195 install(FILES ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config DESTINATION bin)
196
197 # what's with libpng.txt and all the extra files?
198
199
200 # UNINSTALL
201 # do we need this?
202
203
204 # DIST
205 # do we need this?
206
207 # to create msvc import lib for mingw compiled shared lib
208 # pexports libpng.dll > libpng.def
209 # lib /def:libpng.def /machine:x86
210