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root/cebix/BasiliskII/src/Unix/configure.in
Revision: 1.1.1.1 (vendor branch)
Committed: 1999-10-03T14:16:25Z (25 years, 1 month ago) by cebix
Branch: cebix
CVS Tags: start
Changes since 1.1: +0 -0 lines
Error occurred while calculating annotation data.
Log Message:
Imported sources

File Contents

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