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root/cebix/SheepShaver/src/Unix/configure.in
Revision: 1.1.1.1 (vendor branch)
Committed: 2002-02-04T16:58:13Z (22 years, 10 months ago) by cebix
Branch: cebix
CVS Tags: start
Changes since 1.1: +0 -0 lines
Log Message:
Imported sources

File Contents

# User Rev Content
1 cebix 1.1 dnl Process this file with autoconf to produce a configure script.
2     dnl Written in 2002 by Christian Bauer
3    
4     AC_INIT(main_unix.cpp)
5     AC_PREREQ(2.12)
6     AC_CONFIG_HEADER(config.h)
7    
8     dnl Options.
9     AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes])
10     AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes])
11     AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes])
12     AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes])
13     AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes])
14    
15     dnl Checks for programs.
16     AC_PROG_CC
17     AC_PROG_CPP
18     AC_PROG_CXX
19     AC_PROG_MAKE_SET
20     AC_PROG_INSTALL
21    
22     dnl Check for PowerPC target CPU.
23     HAVE_PPC=no
24     AC_MSG_CHECKING(for PowerPC target CPU)
25     AC_EGREP_CPP(yes,
26     [
27     #ifdef __powerpc__
28     yes
29     #endif
30     ], [AC_MSG_RESULT(yes); HAVE_PPC=yes], AC_MSG_RESULT(no))
31    
32     dnl We use mon if possible.
33     MONSRCS=
34     if [[ "x$WANT_MON" = "xyes" ]]; then
35     AC_MSG_CHECKING(for mon)
36     mon_srcdir=../../../mon/src
37     if grep mon_init $mon_srcdir/mon.h >/dev/null 2>/dev/null; then
38     AC_MSG_RESULT(yes)
39     AC_DEFINE(ENABLE_MON)
40     MONSRCS="$mon_srcdir/mon.cpp $mon_srcdir/mon_6502.cpp $mon_srcdir/mon_z80.cpp $mon_srcdir/mon_cmd.cpp $mon_srcdir/mon_lowmem.cpp $mon_srcdir/mon_disass.cpp $mon_srcdir/mon_ppc.cpp $mon_srcdir/disass/floatformat.c $mon_srcdir/disass/i386-dis.c $mon_srcdir/disass/m68k-dis.c $mon_srcdir/disass/m68k-opc.c"
41     CXXFLAGS="$CXXFLAGS -I$mon_srcdir -I$mon_srcdir/disass"
42     AC_CHECK_LIB(readline, readline)
43     AC_CHECK_LIB(termcap, tputs)
44     AC_CHECK_HEADERS(readline.h history.h readline/readline.h readline/history.h)
45     else
46     AC_MSG_RESULT(no)
47     AC_MSG_WARN([Could not find mon, ignoring --with-mon.])
48     WANT_MON=no
49     fi
50     fi
51    
52     dnl Checks for libraries.
53     AC_CHECK_LIB(posix4, sem_init)
54    
55     dnl We need X11.
56     AC_PATH_XTRA
57     if [[ "x$no_x" = "xyes" ]]; then
58     AC_MSG_ERROR([You need X11 to run SheepShaver.])
59     fi
60     CFLAGS="$CFLAGS $X_CFLAGS"
61     CXXFLAGS="$CXXFLAGS $X_CFLAGS"
62     LIBS="$LIBS $X_PRE_LIBS $X_LIBS -lX11 -lXext $X_EXTRA_LIBS"
63    
64     dnl We need pthreads on non-PowerPC systems. Try libpthread first, then libc_r (FreeBSD), then PTL.
65     HAVE_PTHREADS=yes
66     if [[ "x$HAVE_PPC" = "xno" ]]; then
67     AC_CHECK_LIB(pthread, pthread_create, , [
68     AC_CHECK_LIB(c_r, pthread_create, , [
69     AC_CHECK_LIB(PTL, pthread_create, , [
70     AC_MSG_ERROR([You need pthreads to run Basilisk II.])
71     ])
72     ])
73     ])
74     AC_CHECK_FUNCS(pthread_cancel)
75     fi
76    
77     dnl If POSIX.4 semaphores are not available, we emulate them with pthread mutexes.
78     SEMSRC=
79     AC_CHECK_FUNCS(sem_init, , [
80     if [[ "x$HAVE_PTHREADS" = "xyes" ]]; then
81     SEMSRC=posix_sem.cpp
82     fi
83     ])
84    
85     dnl We use XFree86 DGA if possible.
86     if [[ "x$WANT_XF86_DGA" = "xyes" ]]; then
87     AC_CHECK_LIB(Xxf86dga, XF86DGAQueryExtension, [
88     AC_DEFINE(ENABLE_XF86_DGA)
89     LIBS="$LIBS -lXxf86dga"
90     ], [
91     AC_MSG_WARN([Could not find XFree86 DGA extension, ignoring --enable-xf86-dga.])
92     WANT_XF86_DGA=no
93     ])
94     fi
95    
96     dnl We use XFree86 VidMode if possible.
97     if [[ "x$WANT_XF86_VIDMODE" = "xyes" ]]; then
98     AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, [
99     AC_DEFINE(ENABLE_XF86_VIDMODE)
100     LIBS="$LIBS -lXxf86vm"
101     ], [
102     AC_MSG_WARN([Could not find XFree86 VidMode extension, ignoring --enable-xf86-vidmode.])
103     WANT_XF86_VIDMODE=no
104     ])
105     fi
106    
107     dnl We use GTK+ if possible.
108     UISRCS=
109     if [[ "x$WANT_GTK" = "xyes" ]]; then
110     AM_PATH_GTK(1.2.0, [
111     AC_DEFINE(ENABLE_GTK)
112     CFLAGS="$CFLAGS $GTK_CFLAGS"
113     CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
114     LIBS="$LIBS $GTK_LIBS"
115     UISRCS=prefs_editor_gtk.cpp
116     ], [
117     AC_MSG_WARN([Could not find GTK+, disabling user interface.])
118     WANT_GTK=no
119     ])
120     fi
121    
122     dnl We use ESD if possible.
123     if [[ "x$WANT_ESD" = "xyes" ]]; then
124     AM_PATH_ESD(0.2.8, [
125     AC_DEFINE(ENABLE_ESD)
126     CFLAGS="$CFLAGS $ESD_CFLAGS"
127     CXXFLAGS="$CXXFLAGS $ESD_CFLAGS"
128     LIBS="$LIBS $ESD_LIBS"
129     ], [
130     AC_MSG_WARN([Could not find ESD, disabling ESD support.])
131     WANT_ESD=no
132     ])
133     fi
134    
135     dnl Checks for header files.
136     AC_HEADER_STDC
137     AC_HEADER_SYS_WAIT
138     AC_CHECK_HEADERS(unistd.h fcntl.h sys/time.h)
139    
140     dnl Checks for typedefs, structures, and compiler characteristics.
141     AC_C_BIGENDIAN
142     AC_C_CONST
143     AC_C_INLINE
144     AC_CHECK_SIZEOF(short, 2)
145     AC_CHECK_SIZEOF(int, 4)
146     AC_CHECK_SIZEOF(long, 4)
147     AC_CHECK_SIZEOF(long long, 8)
148     AC_TYPE_OFF_T
149     AC_CHECK_TYPE(loff_t, off_t)
150     AC_TYPE_SIZE_T
151     AC_HEADER_TIME
152     AC_STRUCT_TM
153    
154     dnl Checks for library functions.
155     AC_CHECK_FUNCS(strdup cfmakeraw)
156     AC_CHECK_FUNCS(nanosleep clock_gettime timer_create)
157    
158     dnl Select system-dependant sources.
159     if [[ "x$HAVE_PPC" = "xyes" ]]; then
160     SYSSRCS="Linux/paranoia.cpp Linux/sheepthreads.c Linux/asm_linux.S"
161     else
162     SYSSRCS="../emul_ppc/emul_ppc.cpp"
163     fi
164     SYSSRCS="$SYSSRCS $SEMSRCS $UISRCS $MONSRCS"
165    
166     dnl Generate Makefile.
167     AC_SUBST(SYSSRCS)
168     AC_OUTPUT(Makefile)
169    
170     dnl Print summary.
171     echo
172     echo SheepShaver configuration summary:
173     echo
174     echo XFree86 DGA support .............. : $WANT_XF86_DGA
175     echo XFree86 VidMode support .......... : $WANT_XF86_VIDMODE
176     echo ESD sound support ................ : $WANT_ESD
177     echo GTK user interface ............... : $WANT_GTK
178     echo mon debugger support ............. : $WANT_MON
179     echo
180     echo "Configuration done. Now type \"make\"."