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1.1 root 1: dnl Generator configure.in file - process with autoconf
2:
3: AC_INIT(cpu68k/def68k.c)
4: AC_CANONICAL_SYSTEM
1.1.1.2 ! root 5: AM_INIT_AUTOMAKE(generator, 0.33)
1.1 root 6: AM_CONFIG_HEADER(config.h)
7: optimum=yes
8:
9: dnl See what version we're compiling
10:
11: AC_ARG_ENABLE(svgalib, [Create svgalib version], PROGRAM="generator-svgalib")
12: AC_ARG_ENABLE(allegro, [Create allegro version], PROGRAM="generator-allegro")
13: AC_ARG_ENABLE(tcltk, [Create tcltk version], PROGRAM="generator-tcltk")
14: # AC_ARG_ENABLE(gtk, [Create gtk version], PROGRAM="generator-gtk")
15: if [[ "x$PROGRAM" = "x" ]]; then
16: AC_MSG_ERROR(You must select a user interface type: svgalib allegro tcltk)
17: fi
18: AC_SUBST(PROGRAM)
1.1.1.2 ! root 19: if [[ "x$PROGRAM" = "xgenerator-allegro" ]]; then
1.1 root 20: AC_DEFINE(ALLEGRO, 1, [Allegro version])
21: fi
22: AC_DEFINE(RAZE, 1, [Define for RAZE z80, undef for mz80])
1.1.1.2 ! root 23: AC_DEFINE(DIRECTRAM, 1, [Define for direct ram writes (faster)])
1.1 root 24:
25: dnl Check for processor.
26:
27: case $target_cpu in
28: i?86) AC_MSG_RESULT(Turning on x86 processor optimisations)
29: AC_DEFINE(PROCESSOR_INTEL, 1, [Define if you have an x86 processor])
30: ALIGNLONGS=1
31: ;;
32: sparc) AC_MSG_RESULT(Turning on sparc processor optimisations)
33: AC_DEFINE(PROCESSOR_SPARC, 1, [Define if you have a sparc processor])
34: ALIGNLONGS=0
35: ;;
36: arm) AC_MSG_RESULT(Turning on arm processor optimisations)
37: AC_DEFINE(PROCESSOR_ARM, 1, [Define if you have an ARM processor])
38: ALIGNLONGS=1
39: ;;
40: *) AC_MSG_WARN(Processor type not known - processor optimisations off!)
41: ALIGNLONGS=1
42: optimum=no
43: ;;
44: esac
45:
46: AC_DEFINE(ALIGNLONGS, ALIGNLONGS,
47: [Undefine if your processor can read unaligned 32-bit values])
48:
49: dnl Check for gcc options
50:
51: # default to gcc version 2
52: GCCVER=2
53: WARN=no
54: DEBUG=no
55: AC_ARG_WITH(warnings, [ --with-warnings Turn on gcc warnings],
56: WARN=$withval, WARN=no)
57: AC_ARG_WITH(gcc, [ --with-gcc[=VER] GCC optimisation setting],
58: GCCVER=$withval)
59: AC_ARG_WITH(debug, [ --with-debug Turn debugging options on],
60: DEBUG=$withval, DEBUG=no)
61: if [[ "x$WARN" != "xno" ]]; then
62: CFLAGS="$CFLAGS -W -Wall -Wstrict-prototypes -Wno-format -Wno-unused"
63: fi
64: if [[ "x$DEBUG" != "xno" ]]; then
65: AC_MSG_RESULT(Turning on debug flags)
66: CFLAGS="$CFLAGS -g -O"
67: optimum=no
68: else
69: if [[ "x$GCCVER" != "xno" ]]; then
70: AC_MSG_RESULT(Turning on gcc optimisations)
71: CFLAGS="$CFLAGS -O3 -ffast-math -fomit-frame-pointer"
72: if [[ "x$GCCVER" = "x3" ]]; then
73: AC_MSG_RESULT(Turning on gcc 3 optimisations)
74: CFLAGS="$CFLAGS -minline-all-stringops -fno-math-errno"
75: fi
76: case $target_cpu in
77: i?86) AC_MSG_RESULT(Turning on pentium optimisations)
78: CFLAGS="$CFLAGS -march=pentium -malign-double -malign-loops=5"
79: CFLAGS="$CFLAGS -malign-jumps=5 -malign-functions=5"
80: ;;
81: esac
82: else
83: AC_MSG_WARN(You did not opt for gcc optimisations!)
84: optimum=no
85: fi
86: fi
87:
88: dnl Checks for programs.
89:
90: AC_PROG_CC
91: AC_PROG_RANLIB
92: AC_ISC_POSIX
93: AC_PROG_INSTALL
94: AC_TYPE_SIGNAL
95:
96: dnl Checks for libraries.
97:
98: dnl Checks for header files.
99:
100: AC_HEADER_STDC
101:
102: dnl Checks for typedefs, structures, and compiler characteristics.
103:
104: if [[ $cross_compiling = no ]]; then
105: AC_C_BIGENDIAN
106: else
107: AC_WARN(Assuming little endian for cross compilation)
108: # AC_DEFINE(WORDS_BIGENDIAN, 1)
109: fi
110: AC_C_CONST
111: AC_C_INLINE
112: AC_CHECK_SIZEOF(unsigned char, 1)
113: AC_CHECK_SIZEOF(unsigned short, 2)
114: AC_CHECK_SIZEOF(unsigned int, 4)
115: AC_CHECK_SIZEOF(unsigned long, 4)
116: AC_CHECK_SIZEOF(unsigned long long, 8)
117: AC_CHECK_FUNCS(snprintf)
118: AC_CHECK_HEADERS(tcl8.0.h)
119: AC_CHECK_HEADERS(tk8.0.h)
120:
121: dnl Makefile substitutions
122:
123: dnl Final stuff
124:
125: AC_OUTPUT([Makefile cpu68k/Makefile raze/Makefile ym2612/Makefile
1.1.1.2 ! root 126: main/Makefile sn76496/Makefile])
1.1 root 127:
128: if [[ $optimum = no ]]; then
129: echo '!!! Generator was compiled non-optimally, see warnings above !!!' 1>&2
130: fi
131:
132: dnl Moooo.
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