Mercurial > fife-parpg

annotate ext/libpng-1.2.29/configure.ac @ 502:96c4922c1c24

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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 # configure.ac
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2
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3 dnl Process this file with autoconf to produce a configure script.
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4 dnl
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5 dnl Minor upgrades (compatible ABI): increment the package version
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6 dnl (third field in two places below) and set the PNGLIB_RELEASE
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7 dnl variable.
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8 dnl
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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9 dnl Major upgrades (incompatible ABI): increment the package major
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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10 dnl version (second field, or first if desired), set the minor
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11 dnl to 0, set PNGLIB_MAJOR below *and* follow the instructions in
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12 dnl Makefile.am to upgrade the package name.
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13
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14 dnl This is here to prevent earlier autoconf from being used, it
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15 dnl should not be necessary to regenerate configure if the time
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16 dnl stamps are correct
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17 AC_PREREQ(2.59)
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18
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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19 dnl Version number stuff here:
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20
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21 AC_INIT([libpng], [1.2.29], [png-mng-implement@lists.sourceforge.net])
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22 AM_INIT_AUTOMAKE
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23 dnl stop configure from automagically running automake
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24 AM_MAINTAINER_MODE
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25
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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26 PNGLIB_VERSION=1.2.29
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27 PNGLIB_MAJOR=1
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28 PNGLIB_MINOR=2
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29 PNGLIB_RELEASE=29
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30
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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31 dnl End of version number stuff
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32
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33 AC_CONFIG_SRCDIR([pngget.c])
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34 AM_CONFIG_HEADER(config.h)
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35
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36 # Checks for programs.
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37 AC_PROG_CC
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38 AC_PROG_LD
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39 AC_PROG_CPP
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40 AC_CHECK_TOOL(SED, sed, :)
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41 AC_LIBTOOL_WIN32_DLL
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42 AC_PROG_INSTALL
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43 AC_PROG_LN_S
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44 AC_PROG_MAKE_SET
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45 AC_PROG_LIBTOOL
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46
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47 # Checks for header files.
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48 AC_HEADER_STDC
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49 AC_CHECK_HEADERS([malloc.h stdlib.h string.h strings.h])
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50
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51 # Checks for typedefs, structures, and compiler characteristics.
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52 AC_C_CONST
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53 AC_TYPE_SIZE_T
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54 AC_STRUCT_TM
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55
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56 # Checks for library functions.
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57 AC_FUNC_STRTOD
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58 AC_CHECK_FUNCS([memset], , AC_ERROR([memset not found in libc]))
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59 AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow, , AC_ERROR([cannot find pow])) )
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60 AC_CHECK_LIB(z, zlibVersion, , AC_ERROR([zlib not installed]))
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61
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62 LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG
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63 AC_MSG_CHECKING(
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64 [if assembler code in pnggccrd.c can be compiled without PNG_NO_MMX_CODE])
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65 AC_TRY_COMPILE(
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66 [#include "$srcdir/pnggccrd.c"],
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67 [return 0;],
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68 AC_MSG_RESULT(yes)
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69 LIBPNG_NO_MMX="",
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70 AC_MSG_RESULT(no)
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71 LIBPNG_NO_MMX=-DPNG_NO_MMX_CODE)
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72 LIBPNG_DEFINES=$LIBPNG_DEFINES\ $LIBPNG_NO_MMX
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73 AC_SUBST(LIBPNG_DEFINES)
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74 AC_SUBST(LIBPNG_NO_MMX)
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75
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76 AC_MSG_CHECKING([if libraries can be versioned])
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77 GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
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78 if test "$GLD"; then
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79 have_ld_version_script=yes
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80 AC_MSG_RESULT(yes)
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81 else
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82 have_ld_version_script=no
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83 AC_MSG_RESULT(no)
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84 AC_MSG_WARN(*** You have not enabled versioned symbols.)
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85 fi
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86 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
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87
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88 if test "$have_ld_version_script" = "yes"; then
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89 AC_MSG_CHECKING([for symbol prefix])
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90 SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
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91 | ${CPP-${CC-gcc} -E} - 2>&1 \
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92 | ${EGREP-grep} "^PREFIX=" \
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93 | ${SED-sed} "s:^PREFIX=::"`
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94 AC_SUBST(SYMBOL_PREFIX)
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95 AC_MSG_RESULT($SYMBOL_PREFIX)
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96 fi
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97
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98 # Substitutions for .in files
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99 AC_SUBST(PNGLIB_VERSION)
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100 AC_SUBST(PNGLIB_MAJOR)
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101 AC_SUBST(PNGLIB_MINOR)
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102 AC_SUBST(PNGLIB_RELEASE)
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103
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104 # Additional arguments (and substitutions)
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105 # Allow the pkg-config directory to be set
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106 AC_ARG_WITH(pkgconfigdir,
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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107 AC_HELP_STRING([--with-pkgconfigdir],
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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108 [Use the specified pkgconfig dir (default is libdir/pkgconfig)]),
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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109 [pkgconfigdir=${withval}],
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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110 [pkgconfigdir='${libdir}/pkgconfig'])
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111
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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112 AC_SUBST([pkgconfigdir])
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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113 AC_MSG_NOTICE([pkgconfig directory is ${pkgconfigdir}])
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114
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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115 # Make the *-config binary config scripts optional
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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116 AC_ARG_WITH(binconfigs,
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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117 AC_HELP_STRING([--with-binconfigs],
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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118 [Generate shell libpng-config scripts as well as pkg-config data]
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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119 [@<:@default=yes@:>@]),
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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120 [if test "${withval}" = no; then
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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121 binconfigs=
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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122 AC_MSG_NOTICE([libpng-config scripts will not be built])
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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123 else
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124 binconfigs='${binconfigs}'
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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125 fi],
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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126 [binconfigs='${binconfigs}'])
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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127 AC_SUBST([binconfigs])
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128
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129 # Allow the old version number library, libpng.so, to be removed from
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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130 # the build
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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131 AC_ARG_WITH(libpng-compat,
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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132 AC_HELP_STRING([--with-libpng-compat],
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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133 [Generate the obsolete libpng.so library @<:@default=yes@:>@]),
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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134 [if test "${withval}" = no; then
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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135 compatlib=
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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136 AC_MSG_NOTICE([libpng.so will not be built])
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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137 else
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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138 compatlib=libpng.la
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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139 fi],
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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140 [compatlib=libpng.la])
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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141 AC_SUBST([compatlib])
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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142
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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143 # Config files, substituting as above
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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144 AC_CONFIG_FILES([Makefile libpng.pc:scripts/libpng.pc-configure.in])
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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145 AC_CONFIG_FILES([libpng-config: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
146 [chmod +x libpng-config])
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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147
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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148 AC_OUTPUT