annotate ext/libpng-1.2.29/scripts/CMakeLists.txt @ 502:96c4922c1c24

Added some imports to the world initialization code. I had to do this because you were not able to use the editor with the shooter demo map files without manually adding the imports to the map file. You do not have to do this now (note the TODO in the comments). I have also hard coded the camera zoom level to ensure the map editors zoom level at the time of saving the map is not used.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Tue, 18 May 2010 14:48:33 +0000
parents 4a0efb7baf70
children
rev   line source
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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1
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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2 project(PNG)
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3
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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4 # Copyright (C) 2007 Glenn Randers-Pehrson
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5 # For conditions of distribution and use, see copyright notice in png.h
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6
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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7 set(PNGLIB_MAJOR 1)
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8 set(PNGLIB_MINOR 2)
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9 set(PNGLIB_RELEASE 29)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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10 set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
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11 set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
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12
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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13 # needed packages
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14 find_package(ZLIB REQUIRED)
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15 if(NOT WIN32)
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16 find_library(M_LIBRARY
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17 NAMES m
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18 PATHS /usr/lib /usr/local/lib
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19 )
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20 if(NOT M_LIBRARY)
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21 message(STATUS
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22 "math library 'libm' not found - floating point support disabled")
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23 endif(NOT M_LIBRARY)
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24 else(NOT WIN32)
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25 # not needed on windows
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26 set(M_LIBRARY "")
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27 endif(NOT WIN32)
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28
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29
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30 # COMMAND LINE OPTIONS
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31 option(PNG_SHARED "Build shared lib" YES)
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32 option(PNG_STATIC "Build static lib" YES)
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33 if(MINGW)
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34 option(PNG_TESTS "Build pngtest" NO)
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35 else(MINGW)
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36 option(PNG_TESTS "Build pngtest" YES)
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37 endif(MINGW)
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38 option(PNG_NO_CONSOLE_IO "FIXME" YES)
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39 option(PNG_NO_STDIO "FIXME" YES)
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40 option(PNG_DEBUG "Build with debug output" YES)
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41 option(PNGARG "FIXME" YES)
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42 #TODO:
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43 # PNG_CONSOLE_IO_SUPPORTED
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44
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45 # maybe needs improving, but currently I don't know when we can enable what :)
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46 set(png_asm_tmp "OFF")
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47 if(NOT WIN32)
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48 find_program(uname_executable NAMES uname PATHS /bin /usr/bin /usr/local/bin)
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49 if(uname_executable)
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50 EXEC_PROGRAM(${uname_executable} ARGS --machine OUTPUT_VARIABLE uname_output)
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51 if("uname_output" MATCHES "^.*i[1-9]86.*$")
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52 set(png_asm_tmp "ON")
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53 else("uname_output" MATCHES "^.*i[1-9]86.*$")
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54 set(png_asm_tmp "OFF")
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55 endif("uname_output" MATCHES "^.*i[1-9]86.*$")
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56 endif(uname_executable)
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57 else(NOT WIN32)
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58 # this env var is normally only set on win64
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59 SET(TEXT "ProgramFiles(x86)")
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60 if("$ENV{${TEXT}}" STREQUAL "")
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61 set(png_asm_tmp "ON")
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62 endif("$ENV{${TEXT}}" STREQUAL "")
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63 endif(NOT WIN32)
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64
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65 # SET LIBNAME
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66 # msvc does not append 'lib' - do it here to have consistent name
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67 if(MSVC)
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68 set(PNG_LIB_NAME lib)
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69 endif(MSVC)
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70 set(PNG_LIB_NAME ${PNG_LIB_NAME}png${PNGLIB_MAJOR}${PNGLIB_MINOR})
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71
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72 # to distinguish between debug and release lib
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73 set(CMAKE_DEBUG_POSTFIX "d")
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74
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75
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76 # OUR SOURCES
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77 set(libpng_sources
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78 png.h
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79 pngconf.h
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80 png.c
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81 pngerror.c
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82 pngget.c
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83 pngmem.c
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84 pngpread.c
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85 pngread.c
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86 pngrio.c
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87 pngrtran.c
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88 pngrutil.c
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89 pngset.c
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90 pngtrans.c
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91 pngwio.c
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92 pngwrite.c
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93 pngwtran.c
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94 pngwutil.c
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95 )
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96 set(pngtest_sources
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97 pngtest.c
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98 )
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99 # SOME NEEDED DEFINITIONS
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100 if(MSVC)
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101 add_definitions(-DPNG_NO_MODULEDEF -D_CRT_SECURE_NO_DEPRECATE)
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102 endif(MSVC)
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103
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104 add_definitions(-DZLIB_DLL)
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105
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106 add_definitions(-DLIBPNG_NO_MMX)
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107 add_definitions(-DPNG_NO_MMX_CODE)
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108
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
109 if(PNG_CONSOLE_IO_SUPPORTED)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
110 add_definitions(-DPNG_CONSOLE_IO_SUPPORTED)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
111 endif(PNG_CONSOLE_IO_SUPPORTED)
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diff changeset
112
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
113 if(PNG_NO_CONSOLE_IO)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
114 add_definitions(-DPNG_NO_CONSOLE_IO)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
115 endif(PNG_NO_CONSOLE_IO)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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116
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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117 if(PNG_NO_STDIO)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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118 add_definitions(-DPNG_NO_STDIO)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
119 endif(PNG_NO_STDIO)
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120
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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121 if(PNG_DEBUG)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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122 add_definitions(-DPNG_DEBUG)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
123 endif(PNG_DEBUG)
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124
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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125 if(NOT M_LIBRARY AND NOT WIN32)
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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126 add_definitions(-DPNG_NO_FLOATING_POINT_SUPPORTED)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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127 endif(NOT M_LIBRARY AND NOT WIN32)
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128
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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129 # NOW BUILD OUR TARGET
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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130 include_directories(${PNG_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})
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131
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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132 if(PNG_SHARED)
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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133 add_library(${PNG_LIB_NAME} SHARED ${libpng_sources})
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
134 target_link_libraries(${PNG_LIB_NAME} ${ZLIB_LIBRARY} ${M_LIBRARY})
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
135 endif(PNG_SHARED)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
136 if(PNG_STATIC)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
137 # does not work without changing name
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
138 set(PNG_LIB_NAME_STATIC ${PNG_LIB_NAME}_static)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
139 add_library(${PNG_LIB_NAME_STATIC} STATIC ${libpng_sources})
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
140 endif(PNG_STATIC)
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141
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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142 if(PNG_SHARED AND WIN32)
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
143 set_target_properties(${PNG_LIB_NAME} PROPERTIES DEFINE_SYMBOL PNG_BUILD_DLL)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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144 endif(PNG_SHARED AND WIN32)
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145
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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146 if(PNG_TESTS)
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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147 # does not work with msvc due to png_lib_ver issue
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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148 add_executable(pngtest ${pngtest_sources})
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
149 target_link_libraries(pngtest ${PNG_LIB_NAME})
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150 # add_test(pngtest ${PNG_SOURCE_DIR}/pngtest.png)
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diff changeset
151 endif(PNG_TESTS)
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152
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153
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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154 # CREATE PKGCONFIG FILES
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
155 # we use the same files like ./configure, so we have to set its vars
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
156 set(prefix ${CMAKE_INSTALL_PREFIX})
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
157 set(exec_prefix ${CMAKE_INSTALL_PREFIX})
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
158 set(libdir ${CMAKE_INSTALL_PREFIX}/lib)
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
159 set(includedir ${CMAKE_INSTALL_PREFIX}/include)
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160
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
161 configure_file(${PNG_SOURCE_DIR}/scripts/libpng.pc.in
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
162 ${PNG_BINARY_DIR}/libpng.pc)
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
163 configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
164 ${PNG_BINARY_DIR}/libpng-config)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
165 configure_file(${PNG_SOURCE_DIR}/scripts/libpng.pc.in
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
166 ${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
167 configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
168 ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config)
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169
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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170 # SET UP LINKS
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
171 set_target_properties(${PNG_LIB_NAME} PROPERTIES
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
172 # VERSION 0.${PNGLIB_RELEASE}.1.2.29
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
173 VERSION 0.${PNGLIB_RELEASE}.0
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
174 SOVERSION 0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
175 CLEAN_DIRECT_OUTPUT 1)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
176 if(NOT WIN32)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
177 # that's uncool on win32 - it overwrites our static import lib...
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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diff changeset
178 set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
179 OUTPUT_NAME ${PNG_LIB_NAME}
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
180 CLEAN_DIRECT_OUTPUT 1)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
181 endif(NOT WIN32)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
182 # INSTALL
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
183 install_targets(/lib ${PNG_LIB_NAME})
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
184 if(PNG_STATIC)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
185 install_targets(/lib ${PNG_LIB_NAME_STATIC})
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
186 endif(PNG_STATIC)
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diff changeset
187
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
188 install(FILES png.h pngconf.h DESTINATION include)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
189 install(FILES png.h pngconf.h DESTINATION include/${PNGLIB_NAME})
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
190 install(FILES libpng.3 libpngpf.3 DESTINATION man/man3)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
191 install(FILES png.5 DESTINATION man/man5)
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
192 install(FILES ${PNG_BINARY_DIR}/libpng.pc DESTINATION lib/pkgconfig)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
193 install(FILES ${PNG_BINARY_DIR}/libpng-config DESTINATION bin)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
194 install(FILES ${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc DESTINATION lib/pkgconfig)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
195 install(FILES ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config DESTINATION bin)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
196
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
197 # what's with libpng.txt and all the extra files?
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
198
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
199
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
200 # UNINSTALL
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
201 # do we need this?
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
202
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
203
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
204 # DIST
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
205 # do we need this?
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
206
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
207 # to create msvc import lib for mingw compiled shared lib
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
208 # pexports libpng.dll > libpng.def
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
209 # lib /def:libpng.def /machine:x86
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
210