1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
dnl Process this file with autoconf to produce a configure script.
AC_INIT(src/cpu.c)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(gngb,20060309)
dnl Setup for automake
AC_LANG_C
MY_CFLAGS="$CFLAGS"
OUTPUT="Makefile src/Makefile"
dnl Checks for programs.
AC_PROG_CC
AC_C_BIGENDIAN
dnl Checks for libraries.
AC_CHECK_LIB(pthread, pthread_create,,AC_MSG_ERROR(SDL library needs pthread Library))
AC_CHECK_PROG(SDL_CONFIG, sdl-config, yes,no)
if test "$SDL_CONFIG" = yes ; then
CFLAGS="$CFLAGS -DSDL_YUV `sdl-config --cflags`";
LIBS="$LIBS `sdl-config --libs`";
AC_CHECK_LIB(SDL, SDL_Init,,AC_MSG_ERROR(can't find SDL on your system))
else
AC_MSG_ERROR(can't find sdl-config on your system);
fi
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h sys/time.h unistd.h )
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_HEADER_TIME
dnl Checks for library functions.
dnl AC_SUBST(LIBOBJS)
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(gettimeofday sleep mkdir socket strtol)
dnl AC_CHECK_FUNCS(getopt_long ,[GETOPT_LONG=yes , [LIBOBJS="$LIBOBJS getopt.o getopt1.o"]])
dnl AC_CHECK_FUNCS(getopt_long , , [LIBOBJS="$LIBOBJS getopt.o getopt1.o"])
AC_CHECK_FUNCS(getopt_long , , [ AC_LIBOBJ(getopt) AC_LIBOBJ(getopt1) ])
#Compress Roms
dnl AC_ARG_ENABLE(compress_roms,[ --disable-compress-roms disable compress roms support], [enablecompress_roms=$enableval], [enablecompress_roms=yes])
dnl if test "$enablecompress_roms" = yes; then
AC_CHECK_HEADER(bzlib.h,AC_CHECK_LIB(bz2, BZ2_bzopen,,AC_MSG_ERROR(can't find bzlil on your system)))
AC_CHECK_HEADER(zlib.h,AC_CHECK_LIB(z, gzopen,,AC_MSG_ERROR(can't find zlib on your system)))
dnl UNZIP_SRC="unzip.c unzip.h"
dnl LIBOBJS="$LIBOBJS unzip.o"
dnl AC_LIBOBJ([unzip])
dnl else
dnl UNZIP_SRC=""
dnl fi
dnl AC_SUBST(UNZIP_SRC)
#Opengl Mode
AC_ARG_ENABLE(gl,[ --enable-gl enable opengl support], [enablegl=$enableval], [enablegl=yes])
if test "$enablegl" = yes ; then
AC_CHECK_HEADER(GL/gl.h,,enablegl=no)
AC_CHECK_LIB(GL, glBegin,
[LIBS="$LIBS -lGL";
CFLAGS="$CFLAGS -DSDL_GL ";]
,enablegl=no)
fi
AM_CONDITIONAL(NATIVE_GETOPT_LONG, test "$GETOPT_LONG" = yes)
dnl Force Big Endian
AC_ARG_ENABLE(big_endian,[ --enable-big-endian Force Big Endian], [enablebig_endian=$enableval], [enablebig_endian=no])
if test "$enablebig_endian" = yes ; then
CFLAGS="$CFLAGS -DWORDS_BIGENDIAN ";
fi
dnl Arch
case `uname -m` in
*686) arch_info=i686 ;;
*i586) arch_info=i586 ;;
*i486) arch_info=i486 ;;
*i386) arch_info=i386 ;;
*sun4u) arch_info=sun4u ;;
*) arch_info=no ;;
esac
AC_MSG_RESULT(Architeture: $arch_info)
dnl System
sys_info=`uname -s`
AC_MSG_RESULT(System: $sys_info)
case $arch_info in
i686|i586|i486|i386) OPT="-O3 -Wno-unused -funroll-loops -fstrength-reduce \
-ffast-math -falign-functions=2 -falign-jumps=2 \
-falign-loops=2 -fomit-frame-pointer -Wall " ;;
sun4u) OPT="-O3 -Wno-unused -funroll-loops -fstrength-reduce \
-ffast-math -falign-functions=4 -falign-jumps=4 \
-falign-loops=4 -fomit-frame-pointer -Wall " ;;
no) OPT="-O3 -Wall " ;;
esac
case $sys_info in
SunOS) LDOPT="-lnsl -lsocket -lresolv" ;;
esac
CFLAGS="$CFLAGS $OPT"
LIBS="$LIBS $LDOPT"
AC_OUTPUT(Makefile src/Makefile )
|
