/
configure.in
195 lines (181 loc) · 5.33 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
dnl Process this file with autoconf to produce a configure script.
AC_INIT(README)
dnl Set various version strings - taken gratefully from the GTk sources
# Making releases:
# MICRO_VERSION += 1;
# INTERFACE_AGE += 1;
# BINARY_AGE += 1;
# if any functions have been added, set INTERFACE_AGE to 0.
# if backwards compatibility has been broken,
# set BINARY_AGE and INTERFACE_AGE to 0.
MAJOR_VERSION=1
15
MINOR_VERSION=2
16
17
18
MICRO_VERSION=4
INTERFACE_AGE=3
BINARY_AGE=4
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION
AC_SUBST(MAJOR_VERSION)
AC_SUBST(MINOR_VERSION)
AC_SUBST(MICRO_VERSION)
AC_SUBST(INTERFACE_AGE)
AC_SUBST(BINARY_AGE)
AC_SUBST(VERSION)
# libtool versioning
LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION
LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE`
LT_REVISION=$INTERFACE_AGE
LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE`
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
39
40
41
42
dnl Detect the canonical host and target build environment
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
43
44
dnl Setup for automake
AM_INIT_AUTOMAKE(SDL_image, $VERSION)
45
AM_MAINTAINER_MODE
46
47
48
dnl Check for tools
49
50
AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL
51
52
AC_PROG_MAKE_SET
AC_PROG_CC
53
AC_C_INLINE
54
55
56
57
58
59
60
AC_PROG_INSTALL
dnl The alpha architecture needs special flags for binary portability
case "$target" in
alpha*-*-linux*)
CFLAGS="$CFLAGS -mcpu=ev4 -Wa,-mall"
;;
61
62
63
*-*-beos*)
ac_default_prefix=/boot/develop/tools/gnupro
;;
64
65
*-*-cygwin* | *-*-mingw32*)
if test "$build" != "$target"; then # cross-compiling
66
# Default cross-compile location
67
ac_default_prefix=/usr/local/cross-tools/i386-mingw32msvc
68
69
70
71
72
else
# Look for the location of the tools and install there
if [ "$BUILD_PREFIX" != "" ]; then
ac_default_prefix=$BUILD_PREFIX
fi
73
74
fi
;;
75
76
77
esac
dnl Check for SDL
78
SDL_VERSION=1.2.4
79
80
81
82
83
AM_PATH_SDL($SDL_VERSION,
:,
AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
)
CFLAGS="$CFLAGS $SDL_CFLAGS"
84
LIBS="$LIBS $SDL_LIBS"
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
dnl Check command-line options
AC_ARG_ENABLE(bmp,
[ --enable-bmp support loading BMP images [default=yes]],
, enable_bmp=yes)
if test x$enable_bmp = xyes; then
CFLAGS="$CFLAGS -DLOAD_BMP"
fi
AC_ARG_ENABLE(gif,
[ --enable-gif support loading GIF images [default=yes]],
, enable_gif=yes)
if test x$enable_gif = xyes; then
CFLAGS="$CFLAGS -DLOAD_GIF"
fi
AC_ARG_ENABLE(jpg,
[ --enable-jpg support loading JPG images [default=yes]],
, enable_jpg=yes)
if test x$enable_jpg = xyes; then
AC_CHECK_LIB(jpeg, jpeg_CreateDecompress, have_libjpeg=yes)
if test x$have_libjpeg = xyes; then
CFLAGS="$CFLAGS -DLOAD_JPG"
IMG_LIBS="$IMG_LIBS -ljpeg"
else
108
AC_MSG_WARN([
109
110
111
112
113
*** Unable to find JPEG library (http://www.ijg.org/)
])
AC_MSG_WARN([JPG image loading disabled])
fi
fi
114
115
116
117
118
119
AC_ARG_ENABLE(lbm,
[ --enable-lbm support loading LBM images [default=yes]],
, enable_lbm=yes)
if test x$enable_lbm = xyes; then
CFLAGS="$CFLAGS -DLOAD_LBM"
fi
120
121
122
123
124
125
126
127
128
129
130
131
132
AC_ARG_ENABLE(pcx,
[ --enable-pcx support loading PCX images [default=yes]],
, enable_pcx=yes)
if test x$enable_pcx = xyes; then
CFLAGS="$CFLAGS -DLOAD_PCX"
fi
AC_ARG_ENABLE(png,
[ --enable-png support loading PNG images [default=yes]],
, enable_png=yes)
if test x$enable_png = xyes; then
AC_CHECK_LIB(png, png_create_read_struct, have_libpng=yes, , -lz)
if test x$have_libpng != xyes; then
AC_MSG_WARN([
133
*** Unable to find PNG library (http://www.libpng.org/pub/png/libpng.html)
134
135
136
137
138
])
fi
AC_CHECK_LIB(z, uncompress, have_libz=yes)
if test x$have_libz != xyes; then
AC_MSG_WARN([
139
*** Unable to find Zlib library (http://www.gzip.org/zlib/)
140
141
142
143
144
145
146
147
148
])
fi
if test x$have_libpng = xyes -a x$have_libz = xyes; then
CFLAGS="$CFLAGS -DLOAD_PNG"
IMG_LIBS="$IMG_LIBS -lpng -lz"
else
AC_MSG_WARN([PNG image loading disabled])
fi
fi
149
150
151
152
153
AC_ARG_ENABLE(pnm,
[ --enable-pnm support loading PNM images [default=yes]],
, enable_pnm=yes)
if test x$enable_pnm = xyes; then
CFLAGS="$CFLAGS -DLOAD_PNM"
154
155
156
157
158
159
160
161
fi
AC_ARG_ENABLE(tga,
[ --enable-tga support loading TGA images [default=yes]],
, enable_tga=yes)
if test x$enable_tga = xyes; then
CFLAGS="$CFLAGS -DLOAD_TGA"
fi
AC_ARG_ENABLE(tif,
162
163
[ --enable-tif support loading TIFF images [default=no]],
, enable_tif=no)
164
165
166
167
168
169
if test x$enable_tif = xyes; then
AC_CHECK_LIB(tiff, TIFFClientOpen, have_libtiff=yes)
if test x$have_libtiff = xyes; then
CFLAGS="$CFLAGS -DLOAD_TIF"
IMG_LIBS="$IMG_LIBS -ltiff"
else
170
AC_MSG_WARN([
171
172
173
174
175
*** Unable to find Tiff library (ftp://ftp.sgi.com/graphics/tiff/)
])
AC_MSG_WARN([TIF image loading disabled])
fi
fi
176
177
178
179
180
181
AC_ARG_ENABLE(xcf,
[ --enable-xcf support loading XCF images [default=no]],
, enable_xcf=no)
if test x$enable_xcf = xyes; then
CFLAGS="$CFLAGS -DLOAD_XCF"
fi
182
183
184
185
186
187
AC_ARG_ENABLE(xpm,
[ --enable-xpm support loading XPM images [default=yes]],
, enable_xpm=yes)
if test x$enable_xpm = xyes; then
CFLAGS="$CFLAGS -DLOAD_XPM"
fi
188
189
190
191
192
193
AC_SUBST(IMG_LIBS)
# Finally create all the generated files
AC_OUTPUT([
Makefile
SDL_image.spec
194
SDL_image.qpg
195
])