--- BasiliskII/src/Unix/configure.in 2000/07/22 18:12:34 1.21 +++ BasiliskII/src/Unix/configure.in 2000/10/11 17:55:06 1.27 @@ -9,56 +9,70 @@ dnl Options. AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes]) AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes]) AC_ARG_ENABLE(fbdev-dga, [ --enable-fbdev-dga use direct frame buffer access via /dev/fb [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes]) +AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV signals [default=no]], [WANT_VOSF=$enableval], [WANT_VOSF=no]) +AC_ARG_ENABLE(16bit-vidmode, [ --enable-16bit-vidmode enable 16-bit video if possible [default=yes]], [WANT_16BIT_VIDMODE=$enableval], [WANT_16BIT_VIDMODE=yes]) +AC_ARG_ENABLE(addressing, +[ --enable-addressing=mode specify the addressing mode to use [default=fastest]], +[ case "$enableval" in + real) ADDRESSING_TEST_ORDER="real";; + direct) ADDRESSING_TEST_ORDER="direct";; + banks) ADDRESSING_TEST_ORDER="banks";; +dnl fastest) ADDRESSING_TEST_ORDER="real direct banks";; gb-- will enable later... + fastest) ADDRESSING_TEST_ORDER="direct banks";; + *) AC_MSG_ERROR([--enable-mem-addressing takes only one of the following values: fastest, real, direct, banks]);; + esac +], +dnl [ ADDRESSING_TEST_ORDER="real direct banks" gb-- will probably reactivate later +[ ADDRESSING_TEST_ORDER="direct banks" +]) AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes]) AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes]) AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes]) +dnl Canonical system information. +AC_CANONICAL_HOST +AC_CANONICAL_TARGET + +dnl Target OS type (target is host if not cross-compiling). +case "$target_os" in + linux*) OS_TYPE=linux;; + netbsd*) OS_TYPE=netbsd;; + freebsd*) OS_TYPE=freebsd;; + solaris*) OS_TYPE=solaris;; + *) OS_TYPE=`echo $target_os | sed -e 's/-/_/'`;; +esac +DEFINES="$DEFINES -DOS_$OS_TYPE" + +dnl Target CPU type. +HAVE_I386=no +HAVE_M68K=no +HAVE_SPARC=no +case "$target_cpu" in + i386* | i486* | i586* | i686* | i786* ) CPU_TYPE=i386 HAVE_I386=yes;; + m68k* ) CPU_TYPE=m68k HAVE_M68K=yes;; + sparc* ) CPU_TYPE=sparc HAVE_SPARC=yes;; + *) CPU_TYPE=`echo $target_cpu | sed -e 's/-/_/'`;; +esac +DEFINES="$DEFINES -DCPU_$CPU_TYPE" + dnl Checks for programs. AC_PROG_CC +AC_PROG_CC_C_O AC_PROG_CPP AC_PROG_CXX AC_PROG_MAKE_SET AC_PROG_INSTALL -dnl Check for i386 target CPU. -HAVE_I386=no -AC_MSG_CHECKING(for x86 target CPU) -AC_EGREP_CPP(yes, -[ -#ifdef __i386__ - yes -#endif -], [AC_MSG_RESULT(yes); HAVE_I386=yes], AC_MSG_RESULT(no)) - -dnl Check for SPARC target CPU. -HAVE_SPARC=no -AC_MSG_CHECKING(for SPARC target CPU) -AC_EGREP_CPP(yes, -[ -#ifdef __sparc__ - yes -#endif -], [AC_MSG_RESULT(yes); HAVE_SPARC=yes], AC_MSG_RESULT(no)) - -dnl Check for m68k target CPU. -HAVE_M68K=no -AC_MSG_CHECKING(for m68k target CPU) -AC_EGREP_CPP(yes, -[ -#ifdef __m68k__ - yes -#endif -], [AC_MSG_RESULT(yes); HAVE_M68K=yes], AC_MSG_RESULT(no)) - dnl We use mon if possible. MONSRCS= if [[ "x$WANT_MON" = "xyes" ]]; then AC_MSG_CHECKING(for mon) - if grep mon_init ../../../mon/src/mon.h >/dev/null 2>/dev/null; then + mon_srcdir=../../../mon/src + if grep mon_init $mon_srcdir/mon.h >/dev/null 2>/dev/null; then AC_MSG_RESULT(yes) AC_DEFINE(ENABLE_MON) - MONSRCS="../../../mon/src/mon.cpp ../../../mon/src/mon_6502.cpp ../../../mon/src/mon_68k.cpp ../../../mon/src/mon_8080.cpp ../../../mon/src/mon_cmd.cpp ../../../mon/src/mon_ppc.cpp ../../../mon/src/mon_x86.cpp" - CXXFLAGS="$CXXFLAGS -I../../../mon/src" + MONSRCS="$mon_srcdir/mon.cpp $mon_srcdir/mon_6502.cpp $mon_srcdir/mon_8080.cpp $mon_srcdir/mon_cmd.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 $mon_srcdir/disass/m68k-opc.c" + CXXFLAGS="$CXXFLAGS -I$mon_srcdir -I$mon_srcdir/disass" AC_CHECK_LIB(readline, readline) AC_CHECK_LIB(termcap, tputs) AC_CHECK_HEADERS(readline.h history.h readline/readline.h readline/history.h) @@ -98,7 +112,7 @@ AC_CHECK_FUNCS(pthread_cancel) dnl If POSIX.4 semaphores are not available, we emulate them with pthread mutexes. SEMSRC= AC_CHECK_FUNCS(sem_init, , [ - if [ "x$HAVE_PTHREADS" = "xyes" ]; then + if test "x$HAVE_PTHREADS" = "xyes"; then SEMSRC=posix_sem.cpp fi ]) @@ -172,9 +186,11 @@ AC_CHECK_SIZEOF(short, 2) AC_CHECK_SIZEOF(int, 4) AC_CHECK_SIZEOF(long, 4) AC_CHECK_SIZEOF(long long, 8) +AC_CHECK_SIZEOF(void *, 4) AC_TYPE_OFF_T AC_CHECK_TYPE(loff_t, off_t) AC_TYPE_SIZE_T +AC_TYPE_SIGNAL AC_HEADER_TIME AC_STRUCT_TM @@ -188,68 +204,74 @@ ETHERSRC=../dummy/ether_dummy.cpp SCSISRC=../dummy/scsi_dummy.cpp AUDIOSRC=../dummy/audio_dummy.cpp EXTRASYSSRCS= -SUPPORTS_NATIVE_M68K=no -if MACHINE=`uname -s 2>/dev/null`; then - case "$MACHINE" in - Linux*) - ETHERSRC=Linux/ether_linux.cpp - SCSISRC=Linux/scsi_linux.cpp - AUDIOSRC=audio_oss_esd.cpp - ;; - FreeBSD*3.*) - AUDIOSRC=audio_oss_esd.cpp - DEFINES="$DEFINES -DBSD_COMP" - dnl Check for the CAM library - AC_CHECK_LIB(cam, cam_open_btl, HAVE_LIBCAM=yes, HAVE_LIBCAM=no) - if [[ "x$HAVE_LIBCAM" = "xno" ]]; then - AC_MSG_WARN([Cannot find libcam for SCSI management, disabling SCSI support.]) +CAN_NATIVE_M68K=no +case "$target_os" in +linux*) + ETHERSRC=Linux/ether_linux.cpp + SCSISRC=Linux/scsi_linux.cpp + AUDIOSRC=audio_oss_esd.cpp + ;; +freebsd*3.*) + AUDIOSRC=audio_oss_esd.cpp + DEFINES="$DEFINES -DBSD_COMP" + dnl Check for the CAM library + AC_CHECK_LIB(cam, cam_open_btl, HAVE_LIBCAM=yes, HAVE_LIBCAM=no) + if [[ "x$HAVE_LIBCAM" = "xno" ]]; then + AC_MSG_WARN([Cannot find libcam for SCSI management, disabling SCSI support.]) + else + dnl Check for the sys kernel includes + AC_CHECK_HEADER(/sys/cam/cam.h) + if [[ "x$ac_cv_header__sys_cam_cam_h" = "xno" ]]; then + dnl In this case I should fix this thing including a "patch" + dnl to access directly to the functions in the kernel :) --Orlando + AC_MSG_WARN([Cannot find kernel includes for CAM library, disabling SCSI support.]) else - dnl Check for the sys kernel includes - AC_CHECK_HEADER(/sys/cam/cam.h) - if [[ "x$ac_cv_header__sys_cam_cam_h" = "xno" ]]; then - dnl In this case I should fix this thing including a "patch" - dnl to access directly to the functions in the kernel :) --Orlando - AC_MSG_WARN([Cannot find kernel includes for CAM library, disabling SCSI support.]) - else - SCSISRC=FreeBSD/scsi_freebsd.cpp - CXXFLAGS="$CXXFLAGS -I/sys" - CFLAGS="$CFLAGS -I/sys" - LIBS="$LIBS -lcam" - DEFINES="$DEFINES -DCAM" - fi + SCSISRC=FreeBSD/scsi_freebsd.cpp + CXXFLAGS="$CXXFLAGS -I/sys" + CFLAGS="$CFLAGS -I/sys" + LIBS="$LIBS -lcam" + DEFINES="$DEFINES -DCAM" fi - ;; - FreeBSD*) - DEFINES="$DEFINES -DBSD_COMP" - dnl Check for the SCSI library - AC_CHECK_LIB(scsi, scsi_open, HAVE_LIBSCSI=yes, HAVE_LIBSCSI=no) - if [[ "x$HAVE_LIBSCSI" = "xno" ]]; then - AC_MSG_WARN([Cannot find libscsi for SCSI management, disabling SCSI support.]) + fi + ;; +freebsd*) + DEFINES="$DEFINES -DBSD_COMP" + dnl Check for the SCSI library + AC_CHECK_LIB(scsi, scsi_open, HAVE_LIBSCSI=yes, HAVE_LIBSCSI=no) + if [[ "x$HAVE_LIBSCSI" = "xno" ]]; then + AC_MSG_WARN([Cannot find libscsi for SCSI management, disabling SCSI support.]) + else + dnl Check for the sys kernel includes + AC_CHECK_HEADER(scsi.h sys/scsiio.h) + if [[ "x$ac_cv_header_scsi_h" = "xno" ]]; then + AC_MSG_WARN([Cannot find includes for the SCSI library, disabling SCSI support.]) else - dnl Check for the sys kernel includes - AC_CHECK_HEADER(scsi.h sys/scsiio.h) - if [[ "x$ac_cv_header_scsi_h" = "xno" ]]; then - AC_MSG_WARN([Cannot find includes for the SCSI library, disabling SCSI support.]) - else - SCSISRC=FreeBSD/scsi_freebsd.cpp - LIBS="$LIBS -lscsi" - fi + SCSISRC=FreeBSD/scsi_freebsd.cpp + LIBS="$LIBS -lscsi" fi - ;; - NetBSD*) - SUPPORTS_NATIVE_M68K=yes - ;; - SunOS*) - AUDIOSRC=Solaris/audio_solaris.cpp - DEFINES="$DEFINES -DBSD_COMP -D_POSIX_PTHREAD_SEMANTICS" - ;; - IRIX*) - EXTRASYSSRCS=Irix/unaligned.c - DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200" - LIBS="$LIBS -lm" - ;; - esac + fi + ;; +netbsd*) + CAN_NATIVE_M68K=yes + ;; +solaris*) + AUDIOSRC=Solaris/audio_solaris.cpp + DEFINES="$DEFINES -DBSD_COMP -D_POSIX_PTHREAD_SEMANTICS" + ;; +irix*) + EXTRASYSSRCS=Irix/unaligned.c + DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200" + LIBS="$LIBS -lm" + ;; +esac + +dnl Use 68k CPU natively? +WANT_NATIVE_M68K=no +if [[ "x$HAVE_M68K" = "xyes" -a "x$CAN_NATIVE_M68K" = "xyes" ]]; then + AC_DEFINE(ENABLE_NATIVE_M68K) + WANT_NATIVE_M68K=yes fi + if [[ "x$HAVE_PTHREADS" = "xno" ]]; then dnl Serial, ethernet and audio support needs pthreads AC_MSG_WARN([You don't have pthreads, disabling serial, ethernet and audio support.]) @@ -259,6 +281,235 @@ if [[ "x$HAVE_PTHREADS" = "xno" ]]; then fi SYSSRCS="$SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS" +dnl Define a macro that translates a yesno-variable into a C macro definition +dnl to be put into the config.h file +dnl $1 -- the macro to define +dnl $2 -- the value to translate +AC_DEFUN(AC_TRANSLATE_DEFINE, [ + if [[ "x$2" = "xyes" ]]; then + AC_DEFINE($1) + fi +]) + +dnl Check if we can mmap 0x2000 bytes from 0x0000 +AC_CACHE_CHECK("whether we can map Low Memory area 0x0000-0x2000", + ac_cv_can_map_lm, [ + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_RUN([ + #include + #include + #include + + int main() + { int zero_fd; char * lm; + if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1); + if ((lm = (char *)mmap((caddr_t)0x0000, 0x2000, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, zero_fd, 0)) == MAP_FAILED) exit(1); + lm[0] = 0x12; + munmap(lm, 0x2000); + close(zero_fd); + exit(0); + } + ], + [ac_cv_can_map_lm=yes], + [ac_cv_can_map_lm=no] + ) + AC_LANG_RESTORE + ] +) + +dnl Check if extended signals are supported. +AC_CACHE_CHECK("whether your system supports extended signal handlers", + ac_cv_have_extended_signals, [ + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_RUN([ + #include + #include + #include + #include + #include + + static volatile caddr_t mem = 0; + static int zero_fd = -1; + + static RETSIGTYPE segfault_handler(int, siginfo_t * sip, void *) + { if ((caddr_t)(sip->si_addr) != mem) exit(1); + munmap(mem, getpagesize()); close(zero_fd); exit(0); } + + int main() + { if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1); + if ((mem = (caddr_t)mmap(0, getpagesize(), PROT_READ, MAP_PRIVATE, zero_fd, 0)) == (caddr_t)MAP_FAILED) exit(1); + struct sigaction sa; sa.sa_sigaction = segfault_handler; sa.sa_flags = SA_SIGINFO; + sigaction(SIGSEGV, &sa, 0); + mem[0] = 0; + exit(1); // should not be reached + } + ], + [ac_cv_have_extended_signals=yes], + [ac_cv_have_extended_signals=no] + ) + AC_LANG_RESTORE + ] +) +AC_TRANSLATE_DEFINE(HAVE_SIGINFO_T, "$ac_cv_have_extended_signals") + +dnl Otherwise, check for subterfuges. +if [[ "x$ac_cv_have_extended_signals" = "xno" ]]; then + case "$target_os" in + linux*) + if [[ "x$HAVE_I386" = "xyes" ]]; then + AC_CACHE_CHECK("whether we then have a subterfuge for your system", + ac_cv_have_sigcontext_hack, [ + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_RUN([ + #include + #include + #include + #include + + static volatile caddr_t mem = 0; + static int zero_fd = -1; + + static RETSIGTYPE segfault_handler(int, struct sigcontext scs) + { if ((caddr_t)(scs.cr2) != mem) exit(1); + munmap(mem, getpagesize()); close(zero_fd); exit(0); } + + int main() + { if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1); + if ((mem = (caddr_t)mmap(0, getpagesize(), PROT_READ, MAP_PRIVATE, zero_fd, 0)) == (caddr_t)MAP_FAILED) exit(1); + struct sigaction sa; sa.sa_flags = 0; + sa.sa_handler = (RETSIGTYPE (*)(int))segfault_handler; + sigaction(SIGSEGV, &sa, 0); + mem[0] = 0; + exit(1); // should not be reached + } + ], + [ac_cv_have_sigcontext_hack=yes], + [ac_cv_have_sigcontext_hack=no] + ) + AC_LANG_RESTORE + ]) + AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, $ac_cv_have_sigcontext_hack) + fi + ;; + netbsd*) + if [[ "x$HAVE_M68K" = "xyes" ]]; then + AC_CACHE_CHECK("whether we then have a subterfuge for your system", + ac_cv_have_sigcontext_hack, [ + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_RUN([ + #include + #include + #include + #include + + static volatile caddr_t mem = 0; + static int zero_fd = -1; + + static RETSIGTYPE segfault_handler(int, int code) + { if ((caddr_t)code != mem) exit(1); + munmap(mem, getpagesize()); close(zero_fd); exit(0); } + + int main() + { if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1); + if ((mem = (caddr_t)mmap(0, getpagesize(), PROT_READ, MAP_PRIVATE, zero_fd, 0)) == (caddr_t)MAP_FAILED) exit(1); + struct sigaction sa; sa.sa_flags = 0; + sa.sa_handler = (RETSIGTYPE (*)(int))segfault_handler; + sigaction(SIGSEGV, &sa, 0); + mem[0] = 0; + exit(1); // should not be reached + } + ], + [ac_cv_have_sigcontext_hack=yes], + [ac_cv_have_sigcontext_hack=no] + ) + AC_LANG_RESTORE + ]) + AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, $ac_cv_have_sigcontext_hack) + fi + ;; + esac +fi + +dnl Can we do Video on SEGV Signals ? +CAN_VOSF=no +if [[ "$ac_cv_have_extended_signals" = "yes" -o "$ac_cv_have_sigcontext_hack" = "yes" ]]; then + CAN_VOSF=yes +fi + +dnl Determine the addressing mode to use +if [[ "x$WANT_NATIVE_M68K" = "xyes" ]]; then + ADDRESSING_MODE="real" +else + ADDRESSING_MODE="" + AC_MSG_CHECKING([for the addressing mode to use]) + for am in $ADDRESSING_TEST_ORDER; do + case $am in + real) + dnl Requires ability to mmap Low Memory globals. + if [[ "x$ac_cv_can_map_lm" = "xno" ]]; then + continue + fi + if [[ "x$ac_cv_c_bigendian" = "xyes" ]]; then + dnl Requires only VOSF if 16-bit vidmode enable + if [[ "x$WANT_16BIT_VIDMODE" = "xyes" ]]; then + if [[ "x$CAN_VOSF" = "xno" ]]; then + continue + fi + else + DEFINES="$DEFINES -DDISABLE_16BIT_VIDMODE" + fi + else + dnl Requires VOSF + if [[ "x$CAN_VOSF" = "xno" ]]; then + continue + fi + fi + dnl Real addressing will probably work + ADDRESSING_MODE="real" + WANT_VOSF=yes dnl we can use VOSF and we need it actually + DEFINES="$DEFINES -DREAL_ADDRESSING" + break + ;; + direct) + dnl Requires VOSF + if [[ "x$CAN_VOSF" = "xyes" ]]; then + ADDRESSING_MODE="direct" + WANT_VOSF=yes dnl we can use VOSF and we need it actually + DEFINES="$DEFINES -DDIRECT_ADDRESSING" + break + fi + ;; + banks) + dnl Default addressing mode + ADDRESSING_MODE="memory banks" + break + ;; + *) + AC_MSG_ERROR([Internal configure.in script error for $am addressing mode]) + esac + done + AC_MSG_RESULT($ADDRESSING_MODE) + if [[ "x$ADDRESSING_MODE" = "x" ]]; then + AC_MSG_WARN([Sorry, no suitable addressing mode in $ADDRESSING_TEST_ORDER]) + ADDRESSING_MODE="memory banks" + fi +fi + +dnl Since real and direct addressing modes automatically activate VOSF, +dnl I put this test here. +if [[ "x$WANT_VOSF" = "xyes" ]]; then + if [[ "x$CAN_VOSF" = "xno" ]]; then + AC_MSG_WARN([Sorry, your system does not support Video on SEGV signals]) + WANT_VOSF=no + else + AC_DEFINE(ENABLE_VOSF) + fi +fi + dnl Check for GAS. HAVE_GAS=no AC_MSG_CHECKING(for GAS .p2align feature) @@ -285,56 +536,58 @@ if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE fi dnl Select appropriate CPU source and REGPARAM define. -WANT_X86_ASSEMBLY=no -WANT_SPARC_V8_ASSEMBLY=no -WANT_SPARC_V9_ASSEMBLY=no -WANT_NATIVE_M68K=no +ASM_OPTIMIZATIONS=none CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp" +FPUSRCS="../uae_cpu/fpp.cpp" if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then dnl i386 CPU DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\"" if [[ "x$HAVE_GAS" = "xyes" ]]; then - WANT_X86_ASSEMBLY=yes - DEFINES="$DEFINES -DX86_ASSEMBLY" + ASM_OPTIMIZATIONS=i386 + DEFINES="$DEFINES -DX86_ASSEMBLY -DOPTFLAGS" CPUSRCS="../uae_cpu/compiler.cpp cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s" + FPUSRCS="../uae_cpu/fpu_x86.cpp" fi elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then dnl SPARC CPU - case "$MACHINE" in - SunOS*) + case "$target_os" in + solaris*) AC_MSG_CHECKING(SPARC CPU architecture) SPARC_TYPE=`Solaris/which_sparc` AC_MSG_RESULT($SPARC_TYPE) case "$SPARC_TYPE" in SPARC_V8) - WANT_SPARC_V8_ASSEMBLY=yes - DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" + ASM_OPTIMIZATIONS="SPARC V8 architecture" + DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" dnl -DOPTFLAGS" CFLAGS="$CFLAGS -Wa,-Av8" CXXFLAGS="$CXXFLAGS -Wa,-Av8" ;; SPARC_V9) - WANT_SPARC_V9_ASSEMBLY=yes - DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" + ASM_OPTIMIZATIONS="SPARC V9 architecture" + DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" dnl -DOPTFLAGS" CFLAGS="$CFLAGS -Wa,-Av9" CXXFLAGS="$CXXFLAGS -Wa,-Av9" ;; esac ;; esac -elif [[ "x$HAVE_M68K" = "xyes" -a "x$SUPPORTS_NATIVE_M68K" = "xyes" ]]; then +elif [[ "x$WANT_NATIVE_M68K" = "xyes" ]]; then dnl Native m68k, no emulation - CPUSRCS="" - AC_DEFINE(ENABLE_NATIVE_M68K) - WANT_NATIVE_M68K=yes + CPUINCLUDES="-I../native_cpu" + CPUSRCS="asm_support.s" fi dnl UAE CPU sources for all non-m68k-native architectures. if [[ "x$WANT_NATIVE_M68K" = "xno" ]]; then CPUINCLUDES="-I../uae_cpu" - 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 $CPUSRCS" -else - CPUINCLUDES="-I../native_cpu" - CPUSRCS="asm_support.s" + CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp $FPUSRCS cpustbl.cpp cpudefs.cpp $CPUSRCS" +fi + +dnl Remove the "-g" option if set for GCC. +if [[ "x$HAVE_GCC27" = "xyes" ]]; then + dnl gb-- Probably not the cleanest way to take + CFLAGS=`echo $CFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'` + CXXFLAGS=`echo $CXXFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'` fi dnl Generate Makefile. @@ -351,12 +604,12 @@ echo echo XFree86 DGA support .............. : $WANT_XF86_DGA echo XFree86 VidMode support .......... : $WANT_XF86_VIDMODE echo fbdev DGA support ................ : $WANT_FBDEV_DGA +echo Enable video on SEGV signals ..... : $WANT_VOSF echo ESD sound support ................ : $WANT_ESD echo GTK user interface ............... : $WANT_GTK echo mon debugger support ............. : $WANT_MON -echo i386 assembly optimizations ...... : $WANT_X86_ASSEMBLY -echo SPARC V8 assembly optimizations .. : $WANT_SPARC_V8_ASSEMBLY -echo SPARC V9 assembly optimizations .. : $WANT_SPARC_V9_ASSEMBLY echo Running m68k code natively ....... : $WANT_NATIVE_M68K +echo Assembly optimizations ........... : $ASM_OPTIMIZATIONS +echo Addressing mode .................. : $ADDRESSING_MODE echo echo "Configuration done. Now type \"make\" (or \"gmake\")."