X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=configure.in;h=6e174afec5166692d0877c092b5d4a0220df3ca3;hb=0268d6925e117661769fbe1ed823cbef7e4da8e3;hp=ff9d968ac381538e498b889caff31894222ab935;hpb=078694f1710d71717d109e0423de5831627e4e03;p=ghc-hetmet.git diff --git a/configure.in b/configure.in index ff9d968..6e174af 100644 --- a/configure.in +++ b/configure.in @@ -159,6 +159,16 @@ i[[3456]]86-*-cygwin32*) HostOS_CPP='cygwin32' exeext='.exe' ;; +i[[3456]]86-*-mingw32*) + HostPlatform=i386-unknown-mingw32 # hack again + TargetPlatform=i386-unknown-mingw32 + BuildPlatform=i386-unknown-mingw32 + HostPlatform_CPP='i386_unknown_mingw32' + HostArch_CPP='i386' + HostVendor_CPP='unknown' + HostOS_CPP='mingw32' + exeext='.exe' + ;; m68k-next-nextstep2) HostPlatform_CPP='m68k_next_nextstep2' HostArch_CPP='m68k' @@ -382,6 +392,9 @@ AC_PROG_LEX dnl ** figure out how to do a BSD-ish install AC_PROG_INSTALL +dnl If you can run configure, you certainly have /bin/sh +AC_DEFINE(HAVE_BIN_SH) + dnl ** how to invoke `ar' and `ranlib' FPTOOLS_PROG_AR_AND_RANLIB @@ -433,15 +446,31 @@ dnl ** check for full ANSI header (.h) files AC_HEADER_STDC dnl ** check for specific header (.h) files that we are interested in -AC_CHECK_HEADERS(dirent.h fcntl.h grp.h malloc.h memory.h nlist.h pwd.h siginfo.h signal.h stdlib.h string.h sys/fault.h sys/file.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h netinet/tcp.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/utsname.h sys/vadvise.h sys/wait.h termios.h time.h types.h unistd.h utime.h vfork.h readline/readline.h bfd.h) +AC_CHECK_HEADERS(Files.h assert.h console.h ctype.h dirent.h errno.h fcntl.h float.h ftw.h grp.h ieee754.h malloc.h memory.h nlist.h pascal.h pwd.h sgtty.h siginfo.h signal.h stat.h stdlib.h stdarg.h string.h sys/fault.h sys/file.h sys/ioctl.h sys/limits.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h netinet/tcp.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/utsname.h sys/vadvise.h sys/wait.h termio.h termios.h time.h types.h unistd.h utime.h values.h vfork.h readline/readline.h bfd.h) + +dnl ** check for DOS include files +AC_CHECK_HEADERS(dos.h conio.h io.h std.h) + +dnl ** check for Windows include files +AC_CHECK_HEADERS(windows.h) dnl ** check if it is safe to include both and AC_HEADER_TIME +dnl dynamic loading include files +AC_CHECK_HEADERS(dlfcn.h dl.h) + +dnl ** check for farcalloc (in bcc) +AC_CHECK_HEADER(alloc.h,AC_CHECK_FUNCS(farcalloc)) + +dnl ** check for valloc (in sunos, solaris, mips, amiga, next, minix, ultrix) +AC_CHECK_HEADER(malloc.h,AC_CHECK_FUNCS(valloc)) + dnl ** how do we get a timezone name, and UTC offset ? AC_STRUCT_TIMEZONE dnl ** what's the type of timezone? +FPTOOLS_HAVE_TIMEZONE FPTOOLS_TYPE_TIMEZONE dnl ** do we have altzone? @@ -470,8 +499,80 @@ FPTOOLS_C_LONG_LONG dnl ** can we open files in binary mode? FPTOOLS_O_BINARY +dnl ** check for GetModuleFileName and WinExec (windows only) +dnl Old: AC_CHECK_FUNCS(WinExec GetModuleFileName) dnl Windows +dnl Doesn't work because the linker can't see the functions if +dnl you omit the #include . (I've no idea why not...) + +FPTOOLS_TRY_LINK_NOWARN(,[ +#if HAVE_WINDOWS_H +#include +#endif +main() { + WinExec("",0); + exit(0); +} +], +[have_winexec=1], +[have_winexec=0]) +if test "$have_winexec" = "1"; then +AC_DEFINE(HAVE_WINEXEC) +fi + +FPTOOLS_TRY_LINK_NOWARN(,[ +#if HAVE_WINDOWS_H +#include +#endif +main() { + char* dir; + GetModuleFileName((HMODULE)0,dir,0); + exit(0); +} +], +[have_getmodulefilename=1], +[have_getmodulefilename=0]) +if test "$have_getmodulefilename" = "1"; then +AC_DEFINE(HAVE_GETMODULEFILENAME) +fi + +dnl ** check return type of signal handlers +dnl Foo: assumes we can use prototypes. +dnl On BCC, signal handlers have type "int(void)", elsewhere its "void(int)". +dnl AC_CACHE_CHECK([type of signal handlers], ac_cv_type_signal_handler, +dnl [AC_TRY_COMPILE([#include +dnl #include +dnl #ifdef signal +dnl #undef signal +dnl #endif +dnl void (*signal (int, void (*)(int)))(int); +dnl ], +dnl [int i;], +dnl ac_cv_type_signal_handler=void_int, +dnl ac_cv_type_signal_handler=int_void)]) +dnl if test "$ac_cv_type_signal_handler" = void_int; then +dnl AC_DEFINE(VOID_INT_SIGNALS) +dnl fi + +dnl On BCC, signal handlers have type "int(void)", elsewhere its "void(int)". +AC_TYPE_SIGNAL +if test "$ac_cv_type_signal" = void; then +AC_DEFINE(VOID_INT_SIGNALS) +fi + +dnl ** check for more functions +AC_CHECK_FUNCS(strcasecmp _stricmp stricmp strcmpi) +AC_CHECK_FUNCS(strcmp) +AC_CHECK_FUNCS(realpath _fullpath) +AC_CHECK_FUNCS(PBHSetVolSync macsystem) +AC_CHECK_FUNCS(fgetpos fsetpos fseek ftell) +AC_CHECK_FUNCS(vsnprintf _vsnprintf) +AC_CHECK_FUNCS(snprintf _snprintf ) +AC_CHECK_FUNCS(popen _popen ) +AC_CHECK_FUNCS(pclose _pclose ) + + dnl ** check for specific library functions that we are interested in -AC_CHECK_FUNCS(access ftime getclock getpagesize getrusage gettimeofday mktime mprotect setitimer stat sysconf timelocal times vadvise vfork) +AC_CHECK_FUNCS(access ftime getclock getpagesize getrusage gettimeofday mktime mprotect readlink setitimer stat symlink sysconf timelocal times vadvise vfork) dnl ** check whether this machine has gmp2 installed AC_CHECK_LIB(gmp, mpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp, @@ -485,6 +586,13 @@ dnl the order of these tests matters: bfd needs liberty AC_CHECK_LIB(iberty, xmalloc) AC_CHECK_LIB(bfd, bfd_init) +dnl ################################################################ +dnl Check for libraries +dnl ################################################################ + +FPTOOLS_CHECK_LIB_NOWARN(dl, dlopen) +FPTOOLS_CHECK_LIB_NOWARN(dld, shl_load) +FPTOOLS_CHECK_LIB_NOWARN(m, atan) dnl -------------------------------------------------- dnl * Miscellaneous feature tests @@ -496,8 +604,14 @@ AC_FUNC_ALLOCA dnl ** determine whether or not const works AC_C_CONST +dnl ** determine whether ANSI-function prototypes work? +AC_C_PROTOTYPES + dnl ** are we big endian? AC_C_BIGENDIAN +# Allay users' general fear of warnings of any kind. +errprint((fptools configure script wizard sez: "don't worry, the above warning is harmless (to us.)") +) dnl ** determine the return type of signal() AC_TYPE_SIGNAL