ViewVC Help
View File | Revision Log | Show Annotations | Revision Graph | Root Listing
root/cebix/BasiliskII/src/Unix/configure.in
Revision: 1.3
Committed: 1999-10-05T15:29:04Z (25 years, 1 month ago) by cebix
Branch: MAIN
Changes since 1.2: +5 -5 lines
Log Message:
- added acconfig.h for autoheader

File Contents

# User Rev Content
1 cebix 1.1 dnl Process this file with autoconf to produce a configure script.
2     dnl Written in 1999 by Christian Bauer et al.
3    
4     AC_INIT(main_unix.cpp)
5     AC_PREREQ(2.12)
6     AC_CONFIG_HEADER(config.h)
7    
8     dnl Options.
9     WANT_DGA=yes
10     WANT_UI=yes
11     AC_ARG_ENABLE(dga, [ --enable-dga use the DGA extension (default)], [WANT_DGA=$enableval], [])
12     AC_ARG_ENABLE(ui, [ --enable-ui use GTK user interface (default)], [WANT_UI=$enableval], [])
13    
14     dnl Checks for programs.
15     AC_PROG_CC
16     AC_PROG_CXX
17     AC_PROG_MAKE_SET
18     AC_PROG_INSTALL
19    
20     dnl Checks for libraries.
21     AC_PATH_XTRA
22     if [[ "x$no_x" = "xyes" ]]; then
23     AC_MSG_ERROR([You need X11 to run Basilisk II.])
24     fi
25    
26     CFLAGS="$CFLAGS $X_CFLAGS"
27     CXXFLAGS="$CXXFLAGS $X_CFLAGS"
28     LIBS="$LIBS $X_PRE_LIBS $X_LIBS -lX11 -lXext $X_EXTRA_LIBS"
29     STATICLIBS=
30    
31     dnl We need pthreads.
32     AC_CHECK_LIB(pthread, pthread_create, HAVE_PTHREADS=yes, HAVE_PTHREADS=no)
33     if [[ "x$HAVE_PTHREADS" = "xno" ]]; then
34     dnl Check even the libc_r (FreeBSD)
35     AC_CHECK_LIB(c_r, pthread_create, HAVE_PTHREADS=yes, HAVE_PTHREADS=no)
36     if [[ "x$HAVE_PTHREADS" = "xno" ]]; then
37     AC_MSG_ERROR([You need libpthreads to run Basilisk II.])
38     else
39     LIBS="$LIBS -lc_r"
40     fi
41     else
42     LIBS="$LIBS -lpthread"
43     fi
44     AC_CHECK_FUNCS(pthread_cancel)
45    
46     dnl We use DGA if possible.
47     if [[ "x$WANT_DGA" = "xyes" ]]; then
48     AC_CHECK_LIB(Xxf86dga, XF86DGAQueryExtension, HAVE_DGA=yes, HAVE_DGA=no)
49     if [[ "x$HAVE_DGA" = "xno" ]]; then
50     AC_MSG_WARN([Could not find DGA extension, ignoring --enable-dga.])
51     else
52     DEFINES="$DEFINES -DENABLE_DGA=1"
53     LIBS="$LIBS -lXxf86dga"
54     fi
55     fi
56    
57     dnl We use GTK+ if possible.
58     if [[ "x$WANT_UI" = "xyes" ]]; then
59     AM_PATH_GTK(1.2.0)
60     if [[ "x$no_gtk" = "xyes" ]]; then
61     echo "Did not find gtk+, disabling user interface."
62     WANT_UI=no
63     GTK_CFLAGS=
64     GTK_LIBS=
65     else
66     DEFINES="$DEFINES -DENABLE_GTK=1"
67     fi
68     CFLAGS="$CFLAGS $GTK_CFLAGS"
69     CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
70     LIBS="$LIBS $GTK_LIBS"
71     fi
72    
73     dnl We need POSIX.4 semaphores (and other POSIX.4 blessings).
74     SEMSRCS=
75     AC_CHECK_FUNCS(sem_init)
76     if [[ "x$ac_cv_func_sem_init" = "xno" ]]; then
77     AC_CHECK_LIB(posix4, sem_init, HAVE_LIBPOSIX4=yes, HAVE_LIBPOSIX4=no)
78     if [[ "x$HAVE_LIBPOSIX4" = "xno" ]]; then
79     dnl Checks for the existance of semget
80     AC_CHECK_FUNCS(semget)
81     if [[ "x$ac_cv_func_semget" = "xno" ]]; then
82     AC_MSG_ERROR([You need POSIX.4 semaphores to run Basilisk II.])
83     else
84     SEMSRCS="posix_sem.cpp"
85     fi
86     else
87     LIBS="$LIBS -lposix4"
88     fi
89     fi
90    
91     dnl Checks for header files.
92     AC_HEADER_STDC
93     AC_CHECK_HEADERS(unistd.h fcntl.h sys/time.h)
94    
95     dnl Checks for typedefs, structures, and compiler characteristics.
96     AC_C_BIGENDIAN
97     AC_C_CONST
98     AC_C_INLINE
99     AC_CHECK_SIZEOF(short, 2)
100     AC_CHECK_SIZEOF(int, 4)
101     AC_CHECK_SIZEOF(long, 4)
102     AC_CHECK_SIZEOF(long long, 8)
103     AC_TYPE_OFF_T
104     AC_CHECK_TYPE(loff_t, off_t)
105     AC_TYPE_SIZE_T
106     AC_HEADER_TIME
107     AC_STRUCT_TM
108    
109     dnl Checks for library functions.
110     AC_CHECK_FUNCS(strdup cfmakeraw)
111     AC_CHECK_FUNCS(nanosleep clock_gettime timer_create)
112    
113     dnl Select system-dependant source files.
114     SYSSRCS="../dummy/ether_dummy.cpp ../dummy/scsi_dummy.cpp ../dummy/audio_dummy.cpp"
115     if MACHINE=`uname -a 2>/dev/null`; then
116     case "$MACHINE" in
117     Linux*)
118     SYSSRCS="Linux/ether_linux.cpp Linux/scsi_linux.cpp Linux/audio_linux.cpp"
119     ;;
120     FreeBSD*3.*)
121     dnl Check for the CAM library
122     AC_CHECK_LIB(cam, cam_open_btl, HAVE_LIBCAM=yes, HAVE_LIBCAM=no)
123     if [[ "x$HAVE_LIBCAM" = "xno" ]]; then
124     AC_MSG_ERROR([Cannot find libcam for SCSI management.])
125     else
126     dnl Check for the sys kernel includes
127     AC_CHECK_HEADER(/sys/cam/cam.h)
128     if [[ "x$ac_cv_header__sys_cam_cam_h" = "xno" ]]; then
129     dnl In this case I should fix this thing including a "patch"
130     dnl to access directly to the functions in the kernel :) --Orlando
131     AC_MSG_ERROR([Cannot find kernel includes for CAM library.])
132     fi
133     SYSSRCS="../dummy/ether_dummy.cpp FreeBSD/scsi_freebsd.cpp ../dummy/audio_dummy.cpp"
134     CXXFLAGS="$CXXFLAGS -I/sys"
135     CFLAGS="$CFLAGS -I/sys"
136     LIBS="$LIBS -lcam"
137     DEFINES="$DEFINES -DBSD_COMP -DCAM"
138     fi
139     ;;
140     FreeBSD*)
141     dnl Check for the SCSI library
142     AC_CHECK_LIB(scsi, scsi_open, HAVE_LIBSCSI=yes, HAVE_LIBSCSI=no)
143     if [[ "x$HAVE_LIBSCSI" = "xno" ]]; then
144     AC_MSG_ERROR([Cannot find libscsi for SCSI management.])
145     else
146     dnl Check for the sys kernel includes
147     AC_CHECK_HEADER(scsi.h sys/scsiio.h)
148     if [[ "x$ac_cv_header_scsi_h" = "xno" ]]; then
149     AC_MSG_ERROR([Cannot find includes for the SCSI library.])
150     fi
151     SYSSRCS="../dummy/ether_dummy.cpp FreeBSD/scsi_freebsd.cpp ../dummy/audio_dummy.cpp"
152     LIBS="$LIBS -lscsi"
153     DEFINES="$DEFINES -DBSD_COMP"
154     fi
155     ;;
156     SunOS*)
157     SYSSRCS="../dummy/ether_dummy.cpp ../dummy/scsi_dummy.cpp Solaris/audio_solaris.cpp"
158     DEFINES="$DEFINES -DBSD_COMP -D_POSIX_PTHREAD_SEMANTICS"
159     ;;
160     IRIX*)
161     SYSSRCS="../dummy/ether_dummy.cpp ../dummy/scsi_dummy.cpp ../dummy/audio_dummy.cpp Irix/unaligned.c"
162     DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200"
163     LIBS="$LIBS -lm"
164     ;;
165     esac
166     if [[ "x$WANT_UI" = "xyes" ]]; then
167     SYSSRCS="$SYSSRCS prefs_editor_gtk.cpp"
168     else
169     SYSSRCS="$SYSSRCS ../dummy/prefs_editor_dummy.cpp"
170     fi
171     fi
172     if [[ "x$SEMSRCS" != "x" ]]; then
173     SYSSRCS="$SYSSRCS $SEMSRCS"
174     fi
175    
176     dnl Defaults for UAE CPU.
177     CPUINCLUDES="-I../uae_cpu"
178     CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp ../uae_cpu/fpp.cpp cpustbl.cpp cpudefs.cpp"
179    
180     dnl Check for i386.
181     HAVE_I386=no
182     AC_MSG_CHECKING(for x86 target CPU)
183     AC_EGREP_CPP(yes,
184     [
185     #ifdef __i386__
186     yes
187     #endif
188     ], [AC_MSG_RESULT(yes); HAVE_I386=yes], AC_MSG_RESULT(no))
189    
190 cebix 1.3 dnl Check for GAS.
191 cebix 1.1 HAVE_GAS=no
192     AC_MSG_CHECKING(for GAS .p2align feature)
193     cat >conftest.S << EOF
194     .text
195     .p2align 5
196     EOF
197     if $CC conftest.S -c -o conftest.o >/dev/null 2>&1 ; then HAVE_GAS=yes; fi
198     AC_MSG_RESULT($HAVE_GAS)
199    
200 cebix 1.3 dnl Check for GCC 2.7 or higher.
201 cebix 1.1 HAVE_GCC27=no
202     AC_MSG_CHECKING(for GCC 2.7 or higher)
203     AC_EGREP_CPP(yes,
204     [#if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5
205     yes
206     #endif
207     ], [AC_MSG_RESULT(yes); HAVE_GCC27=yes], AC_MSG_RESULT(no))
208    
209 cebix 1.3 dnl Set "-fomit-frame-pointer" on GCC.
210 cebix 1.1 if [[ "x$HAVE_GCC27" = "xyes" ]]; then
211     CFLAGS="$CFLAGS -fomit-frame-pointer"
212     CXXFLAGS="$CXXFLAGS -fomit-frame-pointer"
213     fi
214    
215 cebix 1.3 dnl Select appropriate CPU source and REGPARAM define.
216 cebix 1.1 if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then
217     DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\""
218     if [[ "x$HAVE_GAS" = "xyes" ]]; then
219     DEFINES="$DEFINES -DX86_ASSEMBLY"
220     CPUSRCS="$CPUSRCS cpufast.s"
221     else
222     CPUSRCS="$CPUSRCS cpuemu.cpp"
223     fi
224     else
225     CPUSRCS="$CPUSRCS cpuemu.cpp"
226     fi
227    
228 cebix 1.3 dnl Generate Makefile.
229 cebix 1.1 AC_SUBST(DEFINES)
230     AC_SUBST(STATICLIBS)
231     AC_SUBST(SYSSRCS)
232     AC_SUBST(CPUINCLUDES)
233     AC_SUBST(CPUSRCS)
234     AC_OUTPUT(Makefile)
235     echo "Configuration done. Now type \"make\"."