dnl Process this file with autoconf to produce a configure script. AC_INIT() AC_PREREQ(2.58) AC_DEFUN(RUBY_MINGW32, [case "$host_os" in cygwin*) AC_CACHE_CHECK(for mingw32 environment, rb_cv_mingw32, [AC_TRY_CPP([ #ifndef __MINGW32__ # error #endif ], rb_cv_mingw32=yes,rb_cv_mingw32=no) rm -f conftest*]) test "$rb_cv_mingw32" = yes && target_os="mingw32" ;; esac]) AC_DEFUN(RUBY_CPPOUTFILE, [AC_CACHE_CHECK(whether ${CPP} accepts -o, rb_cv_cppoutfile, [cppflags=$CPPFLAGS CPPFLAGS='-o conftest.i' AC_TRY_CPP([], rb_cv_cppoutfile=yes, rb_cv_cppoutfile=no) CPPFLAGS=$cppflags rm -f conftest*]) if test "$rb_cv_cppoutfile" = yes; then CPPOUTFILE='-o conftest.i' elif test "$rb_cv_cppoutfile" = no; then CPPOUTFILE='> conftest.i' elif test -n "$rb_cv_cppoutfile"; then CPPOUTFILE="$rb_cv_cppoutfile" fi AC_SUBST(CPPOUTFILE)]) AC_DEFUN(RUBY_PROG_GNU_LD, [AC_CACHE_CHECK(whether the linker is GNU ld, rb_cv_prog_gnu_ld, [if `$CC $CFLAGS $CPPFLAGS $LDFLAGS --print-prog-name=ld 2>&1` -v 2>&1 | grep "GNU ld" > /dev/null; then rb_cv_prog_gnu_ld=yes else rb_cv_prog_gnu_ld=no fi ]) GNU_LD=$rb_cv_prog_gnu_ld AC_SUBST(GNU_LD)]) rb_version=`grep RUBY_VERSION $srcdir/version.h` MAJOR=`expr "$rb_version" : '#define RUBY_VERSION "\([0-9][0-9]*\)\.[0-9][0-9]*\.[0-9][0-9]*"'` MINOR=`expr "$rb_version" : '#define RUBY_VERSION "[0-9][0-9]*\.\([0-9][0-9]*\)\.[0-9][0-9]*"'` TEENY=`expr "$rb_version" : '#define RUBY_VERSION "[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\)"'` AC_SUBST(MAJOR) AC_SUBST(MINOR) AC_SUBST(TEENY) dnl checks for alternative programs AC_ARG_WITH(gcc, [ --without-gcc never use gcc], [ case $withval in no) : ${CC=cc} ;; yes) : ${CC=gcc} ;; *) CC=$withval ;; esac]) dnl If the user switches compilers, we can't believe the cache if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC" then AC_MSG_ERROR(cached CC is different -- throw away $cache_file (it is also a good idea to do 'make clean' before compiling)) fi if test "$program_prefix" = NONE; then program_prefix= fi AC_CANONICAL_TARGET target_os=`echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'` dnl checks for fat-binary AC_ARG_ENABLE(fat-binary, [ --enable-fat-binary=ARCHS build an Apple/NeXT Multi Architecture Binary (MAB); ARCHS is a comma-delimited list of architectures for which to build; if ARCHS is omitted, then the package will be built for all architectures supported by the platform ("ppc" for MacOS/X and Darwin; "ppc,i386" for Rhapsody; "m68k,i386,sparc" for OpenStep; "m68k,i386,sparc,hppa" for NextStep); if this option is disabled or omitted entirely, then the package will be built only for the target platform], [fat_binary=$enableval], [fat_binary=no]) if test "$fat_binary" != no; then AC_MSG_CHECKING([target architectures]) # Respect TARGET_ARCHS setting from environment if available. if test -z "$TARGET_ARCHS"; then # Respect ARCH given to --enable-fat-binary if present. if test "$fat_binary" != yes; then TARGET_ARCHS=`echo "$fat_binary" | tr ',' ' '` else # Choose a default set of architectures based upon platform. case "$target_os" in darwin*) TARGET_ARCHS="ppc" ;; rhapsody*) TARGET_ARCHS="ppc i386" ;; openstep*) TARGET_ARCHS="m68k i386 sparc" ;; nextstep*) TARGET_ARCHS="m68k i386 sparc hppa" ;; *) TARGET_ARCHS=`arch` esac fi fi AC_MSG_RESULT([$TARGET_ARCHS]) # /usr/lib/arch_tool -archify_list $TARGET_ARCHS ARCH_FLAG= for archs in $TARGET_ARCHS do ARCH_FLAG="$ARCH_FLAG -arch $archs" done AC_DEFINE(NEXT_FAT_BINARY) fi case $target_cpu in i?86) frame_address=yes;; *) frame_address=no;; esac AC_ARG_ENABLE(frame-address, [ --enable-frame-address use GCC __builtin_frame_address(). ], [frame_address=$enableval]) if test $frame_address = yes; then AC_DEFINE(USE_BUILTIN_FRAME_ADDRESS) fi AC_ARG_PROGRAM dnl Checks for programs. if test x"${build}" != x"${host}"; then AC_CHECK_TOOL(CC, gcc) fi AC_PROG_CC AC_PROG_CXX AC_PROG_GCC_TRADITIONAL RUBY_PROG_GNU_LD RUBY_CPPOUTFILE : ${OUTFLAG='-o '} AC_SUBST(OUTFLAG) RUBY_MINGW32 AC_CHECK_TOOL(RANLIB, ranlib, :) AC_CHECK_TOOL(AR, ar) if test -z "$AR"; then AC_CHECK_PROGS(AR, aal, ar) fi case "$target_os" in cygwin*|mingw*) AC_CHECK_TOOL(NM, nm) AC_CHECK_TOOL(WINDRES, windres) AC_CHECK_TOOL(DLLWRAP, dllwrap) target_cpu=`echo $target_cpu | sed s/i.86/i386/` case "$target_os" in mingw*) test "$rb_cv_msvcrt" = "" && unset rb_cv_msvcrt AC_CHECK_TOOL(OBJDUMP, objdump) AC_CACHE_CHECK(for mingw32 runtime DLL, rb_cv_msvcrt, [ AC_TRY_LINK([#include ], [FILE* volatile f = stdin; return 0;], [rb_cv_msvcrt=`$OBJDUMP -p conftest$ac_exeext | tr A-Z a-z | sed -n '/^[[ ]]*dll name: \(msvc.*\)\.dll$/{s//\1/p;q;}'`], [rb_cv_msvcrt=msvcrt])]) test "$rb_cv_msvcrt" = "" && AC_MSG_ERROR([must be linked to DLL]) esac : ${enable_shared=yes} ;; aix*) AC_CHECK_TOOL(NM, nm, /usr/ccs/bin/nm, /usr/ccs/bin:$PATH) ;; hiuxmpp*) # by TOYODA Eizi AC_DEFINE(__HIUX_MPP__) ;; esac AC_PROG_LN_S AC_PROG_MAKE_SET AC_PROG_INSTALL # checks for UNIX variants that set C preprocessor variables AC_AIX AC_MINIX AC_SUBST(RM, ['rm -f']) AC_SUBST(CP, ['cp']) if $as_mkdir_p; then AC_SUBST(MAKEDIRS, ['mkdir -p']) else AC_SUBST(MAKEDIRS, ['install -d']) fi dnl check for large file stuff AC_SYS_LARGEFILE AC_CHECK_TYPES([long long, off_t]) AC_CHECK_SIZEOF(int, 4) AC_CHECK_SIZEOF(short, 2) AC_CHECK_SIZEOF(long, 4) AC_CHECK_SIZEOF(long long, 0) AC_CHECK_SIZEOF(__int64, 0) AC_CHECK_SIZEOF(off_t, 0) AC_CHECK_SIZEOF(void*, 4) AC_CHECK_SIZEOF(float, 4) AC_CHECK_SIZEOF(double, 8) AC_CHECK_SIZEOF(time_t, 0) for id in pid_t gid_t uid_t; do AC_CHECK_TYPE($id, [typ=$id], [typ=int]) AC_DEFINE_UNQUOTED(rb_$id, $typ) done AC_CACHE_CHECK(for prototypes, rb_cv_have_prototypes, [AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);], rb_cv_have_prototypes=yes, rb_cv_have_prototypes=no)]) if test "$rb_cv_have_prototypes" = yes; then AC_DEFINE(HAVE_PROTOTYPES) fi AC_CACHE_CHECK(token paste string, rb_cv_tokenpaste, [AC_TRY_COMPILE([#define paste(a,b) a##b], [int xy = 1; return paste(x,y);], rb_cv_tokenpaste=ansi, rb_cv_tokenpaste=knr)]) if test "$rb_cv_tokenpaste" = ansi; then AC_DEFINE(TOKEN_PASTE(x,y),[x##y]) else AC_DEFINE(TOKEN_PASTE(x,y),[x/**/y]) fi AC_CACHE_CHECK(for variable length prototypes and stdarg.h, rb_cv_stdarg, [AC_TRY_COMPILE([ #include int foo(int x, ...) { va_list va; va_start(va, x); va_arg(va, int); va_arg(va, char *); va_arg(va, double); return 0; } ], [return foo(10, "", 3.14);], rb_cv_stdarg=yes, rb_cv_stdarg=no)]) if test "$rb_cv_stdarg" = yes; then AC_DEFINE(HAVE_STDARG_PROTOTYPES) fi AC_DEFUN(RUBY_FUNC_ATTRIBUTE, [dnl m4_ifval([$2], dnl [AS_VAR_PUSHDEF([attrib],[$2])], dnl [AS_VAR_PUSHDEF([attrib],[FUNC_]AS_TR_CPP($1))] dnl )dnl m4_ifval([$3], dnl [AS_VAR_PUSHDEF([rbcv],[$3])], dnl [AS_VAR_PUSHDEF([rbcv],[rb_cv_func_][$1])]dnl )dnl AC_CACHE_CHECK(for [$1] function attribute, rbcv, [rbcv=x if test "${ac_c_werror_flag+set}"; then rb_c_werror_flag="$ac_c_werror_flag" else unset rb_c_werror_flag fi ac_c_werror_flag=yes for mac in "__attribute__ (($1)) x" "x __attribute__ (($1))" "__declspec($1) x" x; do AC_TRY_COMPILE( [#define ]attrib[(x) $mac ]attrib[(void conftest_attribute_check(void));], [], [rbcv="$mac"; break]) done if test "${rb_c_werror_flag+set}"; then ac_c_werror_flag="$rb_c_werror_flag" else unset ac_c_werror_flag fi ]) AC_DEFINE_UNQUOTED(attrib[(x)], $rbcv) AS_VAR_POPDEF([attrib]) AS_VAR_POPDEF([rbcv]) ]) RUBY_FUNC_ATTRIBUTE(noreturn, NORETURN) RUBY_FUNC_ATTRIBUTE(deprecated, DEPRECATED) RUBY_FUNC_ATTRIBUTE(noinline, NOINLINE) RUBY_FUNC_ATTRIBUTE(stdcall) RUBY_FUNC_ATTRIBUTE(cdecl) dnl Check whether we need to define sys_nerr locally AC_CHECK_DECLS([sys_nerr], [], [], [$ac_includes_default #include ]) dnl whether link libc_r or not AC_ARG_WITH(libc_r, [ --with-libc_r link libc_r if possible (FreeBSD only)], [ case $withval in yes) with_libc_r=yes;; *) with_libc_r=no;; esac], [with_libc_r=no]) AC_ARG_ENABLE(pthread, [ --enable-pthread use pthread library.], [enable_pthread=$enableval], [enable_pthread=no]) dnl Checks for libraries. case "$target_os" in nextstep*) ;; openstep*) ;; rhapsody*) ;; darwin*) LIBS="-lobjc $LIBS";; hpux*) LIBS="-lm $LIBS" ac_cv_c_inline=no;; human*) ac_cv_func_getpgrp_void=yes ac_cv_func_setitimer=no ;; beos*) ;; cygwin*) rb_cv_have_daylight=no ac_cv_var_tzname=no ac_cv_func__setjmp=no ac_cv_func_setitimer=no ;; mingw*) LIBS="-lshell32 -lws2_32 $LIBS" ac_cv_header_a_out_h=no ac_cv_header_pwd_h=no ac_cv_header_utime_h=no ac_cv_header_sys_ioctl_h=no ac_cv_header_sys_param_h=no ac_cv_header_sys_resource_h=no ac_cv_header_sys_select_h=no ac_cv_header_sys_times_h=no ac_cv_func_times=yes ac_cv_func_waitpid=yes ac_cv_func_fsync=yes ac_cv_func_snprintf=yes ac_cv_func_vsnprintf=yes ac_cv_func_seekdir=yes ac_cv_func_telldir=yes ac_cv_func_isinf=yes ac_cv_func_isnan=yes ac_cv_func_finite=yes ac_cv_func_link=yes ac_cv_lib_crypt_crypt=no ac_cv_func_getpgrp_void=no ac_cv_func_setpgrp_void=yes ac_cv_func_memcmp_working=yes rb_cv_binary_elf=no rb_cv_negative_time_t=no enable_pthread=no ;; os2-emx*) LIBS="-lm $LIBS" ac_cv_lib_dir_opendir=no;; msdosdjgpp*) LIBS="-lm $LIBS" ac_cv_func_getpgrp_void=yes ac_cv_func_setitimer=no ac_cv_sizeof_rlim_t=4 ac_cv_func_fork=no ;; bsdi*) LIBS="-lm $LIBS" ac_cv_sizeof_rlim_t=8;; freebsd*) LIBS="-lm $LIBS" AC_CACHE_CHECK([whether -lxpg4 has to be linked], rb_cv_lib_xpg4_needed, [AC_TRY_CPP([ #include #if __FreeBSD_version < 400020 || \ (__FreeBSD_version >= 500000 && __FreeBSD_version < 500005) #error needs libxpg4 #endif ], rb_cv_lib_xpg4_needed=no, rb_cv_lib_xpg4_needed=yes, rb_cv_lib_xpg4_needed=yes)]) if test "$rb_cv_lib_xpg4_needed" = yes; then AC_CHECK_LIB(xpg4, setlocale) fi if test "$with_libc_r" = yes; then AC_CACHE_CHECK([whether libc_r is supplementary to libc], rb_cv_supplementary_lib_c_r, [AC_TRY_CPP([ #include #if 500016 <= __FreeBSD_version #error libc_r is supplementary to libc #endif ], rb_cv_supplementary_lib_c_r=no, rb_cv_supplementary_lib_c_r=yes, rb_cv_supplementary_lib_c_r=yes)]) if test "$rb_cv_supplementary_lib_c_r" = yes; then MAINLIBS="-lc_r $MAINLIBS" fi fi ;; dragonfly*) LIBS="-lm $LIBS" ;; bow) ac_cv_func_setitimer=no ;; superux*) ac_cv_func_setitimer=no ;; *) LIBS="-lm $LIBS";; esac AC_CHECK_LIB(crypt, crypt) AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX AC_CHECK_LIB(socket, socketpair) # SunOS/Solaris case "$target_cpu" in alpha*) case "$target_os"::"$GCC" in *::yes) CFLAGS="-mieee $CFLAGS" ;; # gcc osf*) CFLAGS="-ieee $CFLAGS" ;; # ccc esac ;; esac dnl Checks for header files. AC_HEADER_DIRENT AC_HEADER_STDC AC_HEADER_SYS_WAIT AC_CHECK_HEADERS(stdlib.h string.h unistd.h limits.h sys/file.h sys/ioctl.h sys/syscall.h\ fcntl.h sys/fcntl.h sys/select.h sys/time.h sys/times.h sys/param.h\ syscall.h pwd.h grp.h a.out.h utime.h memory.h direct.h sys/resource.h \ sys/mkdev.h sys/utime.h netinet/in_systm.h float.h ieeefp.h pthread.h \ ucontext.h intrinsics.h unwind.h) dnl Check additional types. AC_CHECK_SIZEOF(rlim_t, 0, [ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_TIME_H # include #endif #ifdef HAVE_SYS_RESOURCE_H # include #endif #ifdef HAVE_UNISTD_H # include #endif #include ]) dnl Checks for typedefs, structures, and compiler characteristics. AC_TYPE_SIZE_T AC_STRUCT_ST_BLKSIZE AC_STRUCT_ST_BLOCKS AC_STRUCT_ST_RDEV AC_CACHE_CHECK(for stack end address, rb_cv_stack_end_address, [rb_cv_stack_end_address=no for addr in __libc_stack_end _SEND; do AC_TRY_LINK( [extern void *$addr;], [if (!$addr) return 1;], [rb_cv_stack_end_address="$addr"; break]) done]) if test $rb_cv_stack_end_address != no; then AC_DEFINE_UNQUOTED(STACK_END_ADDRESS, $rb_cv_stack_end_address) fi dnl Checks for library functions. AC_TYPE_GETGROUPS AC_TYPE_SIGNAL AC_FUNC_ALLOCA AC_FUNC_MEMCMP AC_REPLACE_FUNCS(dup2 memmove strcasecmp strncasecmp strerror strftime\ strchr strstr strtoul crypt flock\ isnan finite isinf hypot acosh erf) AC_CHECK_FUNCS(fmod killpg wait4 waitpid fork spawnv syscall chroot fsync getcwd\ truncate chsize times utimes fcntl lockf lstat link symlink readlink\ setitimer setruid seteuid setreuid setresuid setproctitle\ setrgid setegid setregid setresgid issetugid pause lchown lchmod\ getpgrp setpgrp getpgid setpgid initgroups getgroups setgroups\ getpriority getrlimit setrlimit\ dlopen sigprocmask sigaction _setjmp vsnprintf snprintf\ setsid telldir seekdir fchmod mktime timegm cosh sinh tanh\ setuid setgid daemon select_large_fdset \ _UNW_createContextForSelf) AC_ARG_ENABLE(setreuid, [ --enable-setreuid use setreuid()/setregid() according to need even if obsolete.], [use_setreuid=$enableval]) if test "$use_setreuid" = yes; then AC_DEFINE(USE_SETREUID) AC_DEFINE(USE_SETREGID) fi AC_STRUCT_TIMEZONE AC_CACHE_CHECK(for struct tm.tm_gmtoff, rb_cv_member_struct_tm_tm_gmtoff, [AC_TRY_COMPILE([#include ], [struct tm t; t.tm_gmtoff = 3600;], [rb_cv_member_struct_tm_tm_gmtoff=yes], [rb_cv_member_struct_tm_tm_gmtoff=no])]) if test "$rb_cv_member_struct_tm_tm_gmtoff" = yes; then AC_DEFINE(HAVE_STRUCT_TM_TM_GMTOFF) fi AC_CACHE_CHECK(for external int daylight, rb_cv_have_daylight, [AC_TRY_LINK([#include int i;], [i = daylight;], rb_cv_have_daylight=yes, rb_cv_have_daylight=no)]) if test "$rb_cv_have_daylight" = yes; then AC_DEFINE(HAVE_DAYLIGHT) fi AC_CACHE_CHECK(for negative time_t for gmtime(3), rb_cv_negative_time_t, [AC_TRY_RUN([ #include void check(tm, y, m, d, h, s) struct tm *tm; int y, m, d, h, s; { if (!tm || tm->tm_year != y || tm->tm_mon != m-1 || tm->tm_mday != d || tm->tm_hour != h || tm->tm_sec != s) { exit(1); } } int main() { time_t t = -1; struct tm *tm; check(gmtime(&t), 69, 12, 31, 23, 59); t = ~(time_t)0 << 31; check(gmtime(&t), 1, 12, 13, 20, 52); return 0; } ], rb_cv_negative_time_t=yes, rb_cv_negative_time_t=no, rb_cv_negative_time_t=yes)]) if test "$rb_cv_negative_time_t" = yes; then AC_DEFINE(NEGATIVE_TIME_T) fi if test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes; then AC_DEFINE(POSIX_SIGNAL) else AC_CACHE_CHECK(for BSD signal semantics, rb_cv_bsd_signal, [AC_TRY_RUN([ #include #include void sig_handler(dummy) int dummy; { } int main() { signal(SIGINT, sig_handler); kill(getpid(), SIGINT); kill(getpid(), SIGINT); return 0; } ], rb_cv_bsd_signal=yes, rb_cv_bsd_signal=no, rb_cv_bsd_signal=no)]) if test "$rb_cv_bsd_signal" = yes; then AC_DEFINE(BSD_SIGNAL) fi fi AC_FUNC_GETPGRP AC_FUNC_SETPGRP AC_C_BIGENDIAN AC_C_CONST AC_C_CHAR_UNSIGNED AC_C_INLINE AC_C_VOLATILE if test x"$target_cpu" = xia64; then if test x"$ac_cv_header_unwind_h" = xyes -a x"$ac_cv_func__UNW_createContextForSelf" = xyes; then LIBS="-lunwind $LIBS" else AC_CACHE_CHECK(IA64 backing store member in mcontext_t, rb_cv_ia64_bspstore, [rb_cv_ia64_bspstore=no; for mem in mc_special.bspstore sc_ar_bsp; do AC_TRY_COMPILE([#include ],[ucontext_t ctx; ctx.uc_mcontext.$mem = 0;], [rb_cv_ia64_bspstore=$mem; break]) done]) if test "$rb_cv_ia64_bspstore" != no; then AC_DEFINE_UNQUOTED(IA64_BSPSTORE, $rb_cv_ia64_bspstore) fi fi fi AC_CACHE_CHECK(whether right shift preserve sign bit, rb_cv_rshift_sign, [AC_TRY_RUN([ int main() { if (-1==(-1>>1)) return 0; return 1; } ], rb_cv_rshift_sign=yes, rb_cv_rshift_sign=no, rb_cv_rshift_sign=yes)]) if test "$rb_cv_rshift_sign" = yes; then AC_DEFINE(RSHIFT(x,y), ((x)>>(int)y)) else AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>y) : (x)>>y)) fi AC_MSG_CHECKING(read count field in FILE structures) AC_CACHE_VAL(rb_cv_fcnt, [for fcnt in dnl _cnt dnl __cnt dnl _r dnl readCount dnl _rcount dnl for emx0.9c ; do AC_TRY_COMPILE([#include ], [FILE *f = stdin; f->$fcnt = 0;], rb_cv_fcnt="$fcnt"; break, rb_cv_fcnt="not found") done]) if test "$rb_cv_fcnt" = "not found"; then AC_MSG_RESULT([not found(OK if using GNU libc)]) else AC_MSG_RESULT($rb_cv_fcnt) AC_DEFINE_UNQUOTED(FILE_COUNT, $rb_cv_fcnt) fi AC_MSG_CHECKING(read buffer ptr field in FILE structures) AC_CACHE_VAL(rb_cv_frptr, [for frptr in dnl _IO_read_ptr dnl _ptr dnl __ptr dnl bufpos dnl _p dnl ; do AC_TRY_COMPILE([#include ], [FILE *f = stdin; char buf[256]; f->$frptr = buf;], rb_cv_frptr="$frptr"; break, rb_cv_frptr="not found") done]) if test "$rb_cv_frptr" = "not found"; then AC_MSG_RESULT([not found]) else AC_MSG_RESULT($rb_cv_frptr) AC_DEFINE_UNQUOTED(FILE_READPTR, $rb_cv_frptr) if test "$rb_cv_fcnt" = "not found"; then AC_MSG_CHECKING(read buffer end field in FILE structures) AC_CACHE_VAL(rb_cv_frend, [for frend in dnl _IO_read_end dnl bufread dnl ; do AC_TRY_COMPILE([#include ], [FILE *f = stdin; char buf[256]; f->$frend = buf;], rb_cv_frend="$frend"; break, rb_cv_frend="not found") done]) if test "$rb_cv_frend" = "not found"; then AC_MSG_RESULT([not found]) else AC_MSG_RESULT($rb_cv_frend) AC_DEFINE_UNQUOTED(FILE_READEND, $rb_cv_frend) fi fi fi AC_CACHE_CHECK([whether st_ino is huge], rb_cv_huge_st_ino, [AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([ #include struct stat test_stat; ], [sizeof(test_stat.st_ino)>sizeof(long)])], rb_cv_huge_st_ino=yes, rb_cv_huge_st_ino=no) ]) if test $rb_cv_huge_st_ino = yes; then AC_DEFINE(HUGE_ST_INO) fi case "$target_cpu" in m68*|i?86|ia64|sparc*|alpha*) rb_cv_stack_grow_dir=-1;; hppa*) rb_cv_stack_grow_dir=+1;; esac AC_CACHE_CHECK(stack growing direction, rb_cv_stack_grow_dir, [AC_TRY_RUN([ /* recurse to get rid of inlining */ static int stack_growup_p(addr, n) volatile int *addr, n; { volatile int end; if (n > 0) return *addr = stack_growup_p(addr, n - 1); else return (&end > addr); } int main() { int x; return stack_growup_p(&x, 10); } ], rb_cv_stack_grow_dir=-1, rb_cv_stack_grow_dir=+1, rb_cv_stack_grow_dir=0)]) AC_DEFINE_UNQUOTED(STACK_GROW_DIRECTION, $rb_cv_stack_grow_dir) if test x"$enable_pthread" = xyes; then for pthread_lib in pthread pthreads c c_r; do AC_CHECK_LIB($pthread_lib, pthread_kill, rb_with_pthread=yes, rb_with_pthread=no) if test "$rb_with_pthread" = "yes"; then break; fi done if test x"$rb_with_pthread" = xyes; then AC_DEFINE(_REENTRANT) AC_DEFINE(_THREAD_SAFE) AC_DEFINE(HAVE_LIBPTHREAD) case $pthread_lib in c) ;; c_r) MAINLIBS="-pthread $MAINLIBS" ;; *) LIBS="-l$pthread_lib $LIBS" ;; esac else AC_MSG_WARN("Don't know how to find pthread library on your system -- thread support disabled") fi AC_CHECK_FUNCS(nanosleep) if test x"$ac_cv_func_nanosleep" = xno; then AC_CHECK_LIB(rt, nanosleep) if test x"$ac_cv_lib_rt_nanosleep" = xyes; then AC_DEFINE(HAVE_NANOSLEEP) fi fi fi if test x"$ac_cv_header_ucontext_h" = xyes; then if test x"$target_cpu" = xia64 -o x"$rb_with_pthread" = xyes; then AC_CHECK_FUNCS(getcontext setcontext) fi fi dnl default value for $KANJI DEFAULT_KCODE="KCODE_NONE" AC_ARG_WITH(default-kcode, [ --with-default-kcode=CODE specify default value for \$KCODE (utf8|euc|sjis|none)], [case $withval in utf8) DEFAULT_KCODE="KCODE_UTF8";; euc) DEFAULT_KCODE="KCODE_EUC";; sjis) DEFAULT_KCODE="KCODE_SJIS";; none) DEFAULT_KCODE="KCODE_NONE";; *) AC_MSG_WARN($withval is not valid kcode; ignored);; esac]) AC_DEFINE_UNQUOTED(DEFAULT_KCODE, $DEFAULT_KCODE) dnl wheather use dln_a_out or not AC_ARG_WITH(dln-a-out, [ --with-dln-a-out use dln_a_out if possible], [ case $withval in yes) with_dln_a_out=yes;; *) with_dln_a_out=no;; esac], [with_dln_a_out=no]) AC_CACHE_CHECK(whether ELF binaries are produced, rb_cv_binary_elf, [AC_TRY_RUN([ /* Test for whether ELF binaries are produced */ #include #include main() { char buffer[4]; int i=open("conftest",O_RDONLY); if(i==-1) exit(1); /* fail */ if(read(i,&buffer[0],4)<4) exit(1); /* fail */ if(buffer[0] != 127 || buffer[1] != 'E' || buffer[2] != 'L' || buffer[3] != 'F') exit(1); /* fail */ exit(0); /* succeed (yes, it's ELF) */ } ], rb_cv_binary_elf=yes, rb_cv_binary_elf=no, rb_cv_binary_elf=yes)]) if test "$rb_cv_binary_elf" = yes; then AC_DEFINE(USE_ELF) fi case "$target_os" in linux* | gnu* | k*bsd*-gnu | bsdi*) if test "$rb_cv_binary_elf" = no; then with_dln_a_out=yes else LDFLAGS="$LDFLAGS -rdynamic" fi;; esac LIBEXT=a AC_SUBST(DLDFLAGS)dnl AC_SUBST(ARCH_FLAG)dnl AC_SUBST(STATIC)dnl AC_SUBST(CCDLFLAGS)dnl AC_SUBST(LDSHARED)dnl AC_SUBST(LDSHAREDXX)dnl AC_SUBST(DLEXT)dnl AC_SUBST(DLEXT2)dnl AC_SUBST(LIBEXT)dnl STATIC= : ${LIBPATHFLAG=' -L"%s"'} : ${PATHFLAG=''} if test "$with_dln_a_out" != yes; then rb_cv_dlopen=unknown AC_MSG_CHECKING(whether OS depend dynamic link works) if test "$GCC" = yes; then case "$target_os" in nextstep*) CCDLFLAGS="$CCDLFLAGS -fno-common";; openstep*) CCDLFLAGS="$CCDLFLAGS -fno-common";; rhapsody*) CCDLFLAGS="$CCDLFLAGS -fno-common";; darwin*) CCDLFLAGS="$CCDLFLAGS -fno-common";; human*|bsdi*|beos*|cygwin*|mingw*|aix*|interix*) ;; *) CCDLFLAGS="$CCDLFLAGS -fPIC";; esac else case "$target_os" in hpux*) CCDLFLAGS="$CCDLFLAGS +Z";; solaris*|irix*) CCDLFLAGS="$CCDLFLAGS -KPIC" ;; sunos*) CCDLFLAGS="$CCDLFLAGS -PIC" ;; esix*|uxpds*) CCDLFLAGS="$CCDLFLAGS -KPIC" ;; *) : ${CCDLFLAGS=""} ;; esac fi case "$target_os" in hpux*) DLDFLAGS="$DLDFLAGS -E" : ${LDSHARED='ld -b'} XLDFLAGS="$XLDFLAGS -Wl,-E" : ${LIBPATHENV=SHLIB_PATH} rb_cv_dlopen=yes;; solaris*) if test "$GCC" = yes; then : ${LDSHARED='$(CC) -Wl,-G'} if test "$rb_cv_prog_gnu_ld" = yes; then LDFLAGS="$LDFLAGS -Wl,-E" LDSHARED="$LDSHARED -shared" fi else : ${LDSHARED='ld -G'} fi rb_cv_dlopen=yes;; sunos*) : ${LDSHARED='ld -assert nodefinitions'} rb_cv_dlopen=yes;; irix*) : ${LDSHARED='ld -shared'} rb_cv_dlopen=yes;; sysv4*) : ${LDSHARED='ld -G'} rb_cv_dlopen=yes;; nto-qnx*) : ${LDSHARED="qcc -shared"} rb_cv_dlopen=yes ;; esix*|uxpds*) : ${LDSHARED="ld -G"} rb_cv_dlopen=yes ;; osf*) : ${LDSHARED="ld -shared -expect_unresolved \"*\""} rb_cv_dlopen=yes ;; bsdi3*) case "$CC" in *shlicc*) : ${LDSHARED="$CC -r"} rb_cv_dlopen=yes ;; esac ;; linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi*) : ${LDSHARED='${CC} -shared'} if test "$rb_cv_binary_elf" = yes; then LDFLAGS="$LDFLAGS -Wl,-export-dynamic" fi rb_cv_dlopen=yes ;; interix*) : ${LDSHARED="$CC -shared"} XLDFLAGS="$XLDFLAGS -Wl,-E" LIBPATHFLAG=" -L'%1\$-s'" rb_cv_dlopen=yes ;; freebsd*|dragonfly*) : ${LDSHARED="$CC -shared"} if test "$rb_cv_binary_elf" = yes; then LDFLAGS="$LDFLAGS -rdynamic" DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$(.TARGET)' else test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED="ld -Bshareable" fi rb_cv_dlopen=yes ;; openbsd*) : ${LDSHARED="\$(CC) -shared ${CCDLFLAGS}"} if test "$rb_cv_binary_elf" = yes; then LDFLAGS="$LDFLAGS -Wl,-E" fi rb_cv_dlopen=yes ;; nextstep*) : ${LDSHARED='cc -r -nostdlib'} LDFLAGS="$LDFLAGS -u libsys_s" rb_cv_dlopen=yes ;; openstep*) : ${LDSHARED='cc -dynamic -bundle -undefined suppress'} : ${LDFLAGS=""} rb_cv_dlopen=yes ;; rhapsody*) : ${LDSHARED='cc -dynamic -bundle -undefined suppress'} : ${LDFLAGS=""} rb_cv_dlopen=yes ;; darwin*) : ${LDSHARED='cc -dynamic -bundle -undefined suppress -flat_namespace'} : ${LDFLAGS=""} : ${LIBPATHENV=DYLD_LIBRARY_PATH} rb_cv_dlopen=yes ;; aix*) : ${LDSHARED='/usr/ccs/bin/ld'} XLDFLAGS="$XLDFLAGS -Wl,-bE:ruby.imp" DLDFLAGS='-brtl -eInit_$(TARGET) -bI:$(topdir)/ruby.imp -bM:SRE -T512 -H512 '"$DLDFLAGS" LDFLAGS="-brtl $LDFLAGS" : ${ARCHFILE="ruby.imp"} TRY_LINK='$(CC) $(LDFLAGS) -oconftest $(INCFLAGS) -I$(hdrdir) $(CPPFLAGS) $(CFLAGS)' TRY_LINK="$TRY_LINK"' $(src) $(LIBPATH) $(LOCAL_LIBS) $(LIBS)' : ${LIBPATHENV=SHLIB_PATH} rb_cv_dlopen=yes ;; human*) : ${DLDFLAGS=''} : ${LDSHARED=''} : ${LDFLAGS=''} : ${LINK_SO='ar cru $@ $(OBJS)'} rb_cv_dlopen=yes ;; beos*) case "$target_cpu" in powerpc*) : ${LDSHARED="ld -xms"} DLDFLAGS="$DLDFLAGS "'-export Init_$(TARGET) -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o' ;; i586*) : ${LDSHARED="ld -shared"} DLDFLAGS="$DLDFLAGS -L/boot/develop/lib/x86 -lbe -lroot" ;; esac : ${LIBPATHENV=LIBRARY_PATH} rb_cv_dlopen=yes ;; nto-qnx*) DLDFLAGS="$DLDFLAGS -L/lib -L/usr/lib -L/usr/local/lib" : ${LDSHARED='ld -Bshareable -x'} LDFLAGS="$LDFLAGS -L/lib -L/usr/lib -L/usr/local/lib" rb_cv_dlopen=yes;; cygwin*|mingw*) : ${LDSHARED="${CC} -shared -s"} XLDFLAGS="$XLDFLAGS -Wl,--stack,0x02000000" DLDFLAGS="${DLDFLAGS} -Wl,--enable-auto-import,--export-all" : ${LIBPATHENV=""} rb_cv_dlopen=yes ;; hiuxmpp) : ${LDSHARED='ld -r'} ;; atheos*) : ${LDSHARED="$CC -shared"} rb_cv_dlopen=yes ;; os2-emx*) LDFLAGS="$LDFLAGS -Zbsd-signals" ;; *) : ${LDSHARED='ld'} ;; esac AC_MSG_RESULT($rb_cv_dlopen) AC_ARG_ENABLE(rpath, [ --disable-rpath embed run path into extension libraries.], [enable_rpath=$enableval], [enable_rpath="$rb_cv_binary_elf"]) if test "$enable_rpath" = yes; then LIBPATHFLAG=" -L'%1\$-s'" RPATHFLAG=" -Wl,-R'%1\$-s'" fi fi if test "${LDSHAREDXX}" = ""; then case "${LDSHARED}" in *'$(CC)'*) LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\$(CC)/$(CXX)/'` ;; *'${CC}'*) LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\${CC}/${CXX}/'` ;; *$CC*) LDSHAREDXX=`echo "${LDSHARED}" | sed "s|$CC|$CXX|"` ;; ld" "*) ;; esac fi AC_SUBST(LINK_SO) AC_SUBST(LIBPATHFLAG) AC_SUBST(RPATHFLAG) AC_SUBST(LIBPATHENV, "${LIBPATHENV-LD_LIBRARY_PATH}") AC_SUBST(TRY_LINK) dln_a_out_works=no if test "$ac_cv_header_a_out_h" = yes; then if test "$with_dln_a_out" = yes || test "$rb_cv_dlopen" = unknown; then cat confdefs.h > config.h AC_CACHE_CHECK(whether matz's dln works, rb_cv_dln_a_out, [AC_TRY_COMPILE([ #define USE_DLN_A_OUT #include "dln.c" ], [], rb_cv_dln_a_out=yes, rb_cv_dln_a_out=no)]) if test "$rb_cv_dln_a_out" = yes; then dln_a_out_works=yes AC_DEFINE(USE_DLN_A_OUT) fi fi fi if test "$dln_a_out_works" = yes; then if test "$GCC" = yes; then STATIC=-static else STATIC=-Bstatic fi DLEXT=so AC_DEFINE(DLEXT, ".so") CCDLFLAGS= else case "$target_os" in hpux*) DLEXT=sl AC_DEFINE(DLEXT, ".sl");; nextstep*) DLEXT=bundle AC_DEFINE(DLEXT, ".bundle");; openstep*) DLEXT=bundle AC_DEFINE(DLEXT, ".bundle");; rhapsody*) DLEXT=bundle AC_DEFINE(DLEXT, ".bundle");; darwin*) DLEXT=bundle AC_DEFINE(DLEXT, ".bundle");; os2-emx*) DLEXT=dll AC_DEFINE(DLEXT, ".dll");; cygwin*|mingw*) DLEXT=so AC_DEFINE(DLEXT, ".so");; *) DLEXT=so AC_DEFINE(DLEXT, ".so");; esac fi AC_SUBST(STRIP)dnl if test "$with_dln_a_out" = yes; then STRIP=true else STRIP=strip fi case "$target_os" in linux* | gnu* | k*bsd*-gnu) STRIP='strip -S -x';; nextstep*) STRIP='strip -A -n';; openstep*) STRIP='strip -A -n';; rhapsody*) STRIP='strip -A -n';; darwin*) STRIP='strip -A -n';; esac EXTSTATIC= AC_SUBST(EXTSTATIC)dnl AC_ARG_WITH(static-linked-ext, [ --with-static-linked-ext link external modules statically], [case $withval in yes) STATIC= EXTSTATIC=static;; *) ;; esac]) case "$target_os" in human*) AC_CHECK_LIB(signal, _harderr) AC_CHECK_LIB(hmem, hmemset) AC_CHECK_FUNCS(select gettimeofday) AC_CACHE_CHECK(whether PD libc _dtos18 fail to convert big number, rb_cv_missing__dtos18, [AC_TRY_RUN( changequote(<<, >>)dnl << #include main () { char buf[256]; sprintf (buf, "%g", 1e+300); exit (strcmp (buf, "1e+300") ? 0 : 1); } >>, changequote([, ])dnl rb_cv_missing__dtos18=yes, rb_cv_missing__dtos18=no, rb_cv_missing__dtos18=no)]) if test "$rb_cv_missing__dtos18" = yes; then AC_DEFINE(MISSING__DTOS18) fi AC_CACHE_CHECK(whether PD libc fconvert fail to round, rb_cv_missing_fconvert, [AC_TRY_RUN( changequote(<<, >>)dnl << #include #include main () { char buf[256]; sprintf (buf, "%f", log(exp(1.0))); exit (strcmp (buf, "1.000000") ? 0 : 1); } >>, changequote([, ])dnl rb_cv_missing_fconvert=yes, rb_cv_missing_fconvert=no, rb_cv_missing_fconvert=no)]) if test "$rb_cv_missing_fconvert" = yes; then AC_DEFINE(MISSING_FCONVERT) fi AC_LIBOBJ([x68.o]) CFLAGS="$CFLAGS -fansi-only" XCFLAGS="$XCFLAGS -cc1-stack=262144 -cpp-stack=2694144" EXEEXT=.x OBJEXT=o setup=Setup.x68 ;; dnl OS/2 environment w/ Autoconf 2.1x for EMX os2-emx) AC_LIBOBJ([os2]) setup=Setup.emx ;; *djgpp*) setup=Setup.dj ;; *) setup=Setup ;; esac AC_SUBST(setup) if test "$prefix" = NONE; then prefix=$ac_default_prefix fi #if test "$fat_binary" != no ; then # CFLAGS="$CFLAGS $ARCH_FLAG" #fi if test x"$cross_compiling" = xyes; then test x"$MINIRUBY" = x && MINIRUBY="${RUBY-ruby} -I`pwd` -rfake" PREP=fake.rb RUNRUBY='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`' else MINIRUBY='./miniruby$(EXEEXT)' PREP='miniruby$(EXEEXT)' RUNRUBY='$(MINIRUBY) $(srcdir)/runruby.rb --extout=$(EXTOUT) --' fi AC_SUBST(MINIRUBY) AC_SUBST(PREP) AC_SUBST(RUNRUBY) AC_SUBST(EXTOUT, [${EXTOUT-.ext}]) FIRSTMAKEFILE="" LIBRUBY_A='lib$(RUBY_SO_NAME)-static.a' LIBRUBY='$(LIBRUBY_A)' LIBRUBYARG_STATIC='-l$(RUBY_SO_NAME)-static' LIBRUBYARG='$(LIBRUBYARG_STATIC)' SOLIBS= case "$target_os" in cygwin*|mingw*|beos*|openstep*|nextstep*|rhapsody*|darwin*|os2-emx*) : ${DLDLIBS=""} ;; *) DLDLIBS="$DLDLIBS -lc" ;; esac RUBY_SO_NAME='$(RUBY_INSTALL_NAME)' LIBRUBY_LDSHARED=$LDSHARED LIBRUBY_DLDFLAGS=$DLDFLAGS LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR).$(TEENY)' LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so' ENABLE_SHARED=no AC_ARG_ENABLE(shared, [ --enable-shared build a shared library for Ruby. ], [enable_shared=$enableval]) if test "$enable_shared" = 'yes'; then LIBRUBY='$(LIBRUBY_SO)' LIBRUBYARG_SHARED='-l$(RUBY_SO_NAME)' LIBRUBYARG='$(LIBRUBYARG_SHARED)' CFLAGS="$CFLAGS $CCDLFLAGS" ENABLE_SHARED=yes if test "$rb_cv_binary_elf" = yes; then SOLIBS='$(LIBS)' fi case "$target_os" in sunos4*) LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so' ;; linux* | gnu* | k*bsd*-gnu | atheos*) LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR)' LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so' ;; freebsd*|dragonfly*) SOLIBS='$(LIBS)' LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)' if test "$rb_cv_binary_elf" != "yes" ; then LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)" LIBRUBY_ALIASES='' fi ;; netbsd*) SOLIBS='$(LIBS)' LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR).$(TEENY)' LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)' if test "$rb_cv_binary_elf" = yes; then # ELF platforms LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR) lib$(RUBY_SO_NAME).so' else # a.out platforms LIBRUBY_ALIASES="" fi ;; openbsd*) SOLIBS='$(LIBS)' LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).so.$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}` ;; solaris*) SOLIBS='$(LIBS)' LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)' LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR).$(TEENY) lib$(RUBY_SO_NAME).so' if test "$GCC" = yes; then LIBRUBY_DLDFLAGS="$DLDFLAGS "'-Wl,-h,$(@F)' else enable_rpath=no fi XLDFLAGS="$XLDFLAGS "'-R${libdir}' ;; hpux*) XLDFLAGS="$XLDFLAGS "'-Wl,+s,+b,$(libdir)' LIBRUBY_SO='lib$(RUBY_SO_NAME).sl.$(MAJOR).$(MINOR).$(TEENY)' LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).sl.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).sl' ;; aix*) if test "$GCC" = yes; then LIBRUBY_LDSHARED='$(CC) -shared' LIBRUBY_DLDFLAGS='-Wl,-bE:ruby.imp' else LIBRUBY_LDSHARED='/usr/ccs/bin/ld' LIBRUBY_DLDFLAGS='-bE:ruby.imp -bM:SRE -bnoentry' fi LIBRUBYARG_SHARED='-L${libdir} -Wl,lib$(RUBY_SO_NAME).so' SOLIBS='-lm -lc' ;; beos*) case "$target_cpu" in powerpc*) LIBRUBY_DLDFLAGS='-f ruby.exp -lnet -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o' ;; esac ;; darwin*) LIBRUBY_SO='lib$(RUBY_SO_NAME).$(MAJOR).$(MINOR).$(TEENY).dylib' LIBRUBY_LDSHARED='cc -dynamiclib -undefined suppress -flat_namespace' LIBRUBY_DLDFLAGS='-install_name $(libdir)/lib$(RUBY_SO_NAME).dylib -current_version $(MAJOR).$(MINOR).$(TEENY) -compatibility_version $(MAJOR).$(MINOR)' LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).$(MAJOR).$(MINOR).dylib lib$(RUBY_SO_NAME).dylib' ;; interix*) LIBRUBYARG_SHARED='-L${libdir} -L. -l$(RUBY_SO_NAME)' ;; *) ;; esac fi if test "$enable_rpath" = yes; then LIBRUBYARG_SHARED='-Wl,-R -Wl,$(libdir) -L$(libdir) -L. '"$LIBRUBYARG_SHARED" fi XLDFLAGS="$XLDFLAGS -L." AC_SUBST(ARCHFILE) dnl build rdoc index if requested RDOCTARGET="" AC_ARG_ENABLE(install-doc, [ --disable-install-doc do not install rdoc indexes during install ], [install_doc=$enableval], [install_doc=yes]) if test "$install_doc" != no; then RDOCTARGET="install-doc" fi AC_SUBST(RDOCTARGET) case "$target_os" in netbsd*) CFLAGS="$CFLAGS -pipe" ;; nextstep*|openstep*) # The -fno-common is needed if we wish to embed the Ruby interpreter # into a plugin module of some project (as opposed to embedding it # within the project's application). The -I/usr/local/include is # needed because CPP as discovered by configure (cc -E -traditional) # fails to consult /usr/local/include by default. This causes # mkmf.rb's have_header() to fail if the desired resource happens to be # installed in the /usr/local tree. CFLAGS="$CFLAGS -pipe -fno-common" CPPFLAGS="$CPPFLAGS -I/usr/local/include" ;; rhapsody*) CFLAGS="$CFLAGS -pipe -no-precomp -fno-common" ;; darwin*) CFLAGS="$CFLAGS -pipe -fno-common" ;; os2-emx) CFLAGS="$CFLAGS -DOS2 -Zmts" LIBRUBY_A=`echo $LIBRUBY_A | sed 's/^lib//'` LIBRUBY_SO=`echo $LIBRUBY_SO | sed 's/^lib//'` LIBRUBY_ALIASES=`for i in $LIBRUBY_ALIASES; do echo "$i"; done | sed 's/^lib//'` ;; osf*) if test "$GCC" != "yes" ; then # compile something small: taint.c is fine for this. # the main point is the '-v' flag of 'cc'. case "`cc -v -I. -c main.c -o /tmp/main.o 2>&1`" in */gemc_cc*) # we have the new DEC GEM CC CFLAGS="$CFLAGS -oldc" ;; *) # we have the old MIPS CC ;; esac # cleanup rm -f /tmp/main.o CFLAGS="$CFLAGS -std" fi ;; beos*) case "$target_cpu" in powerpc*) CFLAGS="$CFLAGS -relax_pointers" ;; esac ;; cygwin*|mingw*) case "$target_os" in cygwin*) if test x"$enable_shared" = xyes; then LIBRUBY_SO='cyg$(RUBY_SO_NAME)'${MAJOR}${MINOR}.dll LIBRUBY='lib$(RUBY_SO_NAME).dll.a' fi AC_LIBOBJ([strftime]) ;; mingw*) RUBY_SO_NAME=${rb_cv_msvcrt}-'$(RUBY_INSTALL_NAME)'${MAJOR}${MINOR} if test x"$enable_shared" = xyes; then LIBRUBY_SO='$(RUBY_SO_NAME)'.dll LIBRUBY='lib$(LIBRUBY_SO).a' fi AC_LIBOBJ([win32]) COMMON_LIBS=m # COMMON_MACROS="WIN32_LEAN_AND_MEAN=" COMMON_HEADERS="winsock2.h windows.h" ;; esac XCFLAGS="$XCFLAGS" LIBRUBY_DLDFLAGS="${DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)' LIBRUBY_ALIASES='' FIRSTMAKEFILE=GNUmakefile:cygwin/GNUmakefile.in SOLIBS='$(LIBS)' if test x"$enable_shared" = xno; then LIBRUBY_SO=dummy LIBRUBY='lib$(RUBY_SO_NAME).a' LIBRUBYARG='-l$(RUBY_SO_NAME)' fi MINIOBJS=dmydln.o ;; hpux*) case "$YACC" in *yacc*) XCFLAGS="$XCFLAGS -DYYMAXDEPTH=300" YACC="$YACC -Nl40000 -Nm40000" ;; esac MINIOBJS=dmydln.o ;; *) ;; esac case "$build_os" in *msdosdjgpp*) FIRSTMAKEFILE=GNUmakefile:djgpp/GNUmakefile.in;; esac AC_SUBST(XCFLAGS)dnl AC_SUBST(XLDFLAGS)dnl AC_SUBST(LIBRUBY_LDSHARED) AC_SUBST(LIBRUBY_DLDFLAGS) AC_SUBST(RUBY_INSTALL_NAME) AC_SUBST(rubyw_install_name) AC_SUBST(RUBYW_INSTALL_NAME) AC_SUBST(RUBY_SO_NAME) AC_SUBST(LIBRUBY_A) AC_SUBST(LIBRUBY_SO) AC_SUBST(LIBRUBY_ALIASES) AC_SUBST(LIBRUBY) AC_SUBST(LIBRUBYARG) AC_SUBST(LIBRUBYARG_STATIC) AC_SUBST(LIBRUBYARG_SHARED) AC_SUBST(SOLIBS) AC_SUBST(DLDLIBS) AC_SUBST(ENABLE_SHARED) AC_SUBST(MAINLIBS) AC_SUBST(COMMON_LIBS) AC_SUBST(COMMON_MACROS) AC_SUBST(COMMON_HEADERS) AC_SUBST(EXPORT_PREFIX) AC_SUBST(MINIOBJS) MAKEFILES="Makefile `echo $FIRSTMAKEFILE | sed 's/:.*//'`" MAKEFILES="`echo $MAKEFILES`" AC_SUBST(MAKEFILES) ri_prefix= test "$program_prefix" != NONE && ri_prefix=$program_prefix ri_suffix= test "$program_suffix" != NONE && ri_suffix=$program_suffix RUBY_INSTALL_NAME="${ri_prefix}ruby${ri_suffix}" case "$target_os" in cygwin*|mingw*) RUBYW_INSTALL_NAME="${ri_prefix}rubyw${ri_suffix}" rubyw_install_name="$RUBYW_INSTALL_NAME" ;; esac case "$target_os" in cygwin*|mingw*|*djgpp*|os2-emx*) RUBY_LIB_PREFIX="/lib/ruby" ;; *) RUBY_LIB_PREFIX="${prefix}/lib/ruby" ;; esac RUBY_LIB_PATH="${RUBY_LIB_PREFIX}/${MAJOR}.${MINOR}" AC_ARG_WITH(sitedir, [ --with-sitedir=DIR site libraries in DIR [PREFIX/lib/ruby/site_ruby]], [sitedir=$withval], [sitedir='${prefix}/lib/ruby/site_ruby']) SITE_DIR="`eval \"echo ${sitedir}\"`" case "$target_os" in cygwin*|mingw*|*djgpp*|os2-emx*) RUBY_SITE_LIB_PATH="`expr "$SITE_DIR" : "$prefix\(/.*\)"`" || RUBY_SITE_LIB_PATH="$SITE_DIR";; *) RUBY_SITE_LIB_PATH="$SITE_DIR";; esac RUBY_SITE_LIB_PATH2="${RUBY_SITE_LIB_PATH}/${MAJOR}.${MINOR}" AC_DEFINE_UNQUOTED(RUBY_LIB, "${RUBY_LIB_PATH}") AC_DEFINE_UNQUOTED(RUBY_SITE_LIB, "${RUBY_SITE_LIB_PATH}") AC_DEFINE_UNQUOTED(RUBY_SITE_LIB2, "${RUBY_SITE_LIB_PATH2}") AC_SUBST(arch)dnl AC_SUBST(sitearch)dnl AC_SUBST(sitedir)dnl configure_args=$ac_configure_args AC_SUBST(configure_args)dnl if test "$fat_binary" != no ; then arch="fat-${target_os}" AC_DEFINE_UNQUOTED(RUBY_THIN_ARCHLIB, "${RUBY_LIB_PATH}/" __ARCHITECTURE__ "-${target_os}") AC_DEFINE_UNQUOTED(RUBY_SITE_THIN_ARCHLIB, "${RUBY_SITE_LIB_PATH}/" __ARCHITECTURE__ "-${target_os}") AC_DEFINE_UNQUOTED(RUBY_PLATFORM, __ARCHITECTURE__ "-${target_os}") else arch="${target_cpu}-${target_os}" AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "${arch}") fi case "$target_os" in mingw*) sitearch="i386-$rb_cv_msvcrt" ;; *) sitearch="${arch}" ;; esac AC_DEFINE_UNQUOTED(RUBY_ARCHLIB, "${RUBY_LIB_PATH}/${arch}") AC_DEFINE_UNQUOTED(RUBY_SITE_ARCHLIB, "${RUBY_SITE_LIB_PATH2}/${sitearch}") AC_ARG_WITH(search-path, [ --with-search-path=DIR specify the additional search path], [search_path=$withval]) if test "$search_path" != ""; then AC_DEFINE_UNQUOTED(RUBY_SEARCH_PATH,"$search_path") fi AC_ARG_WITH(mantype, [ --with-mantype=TYPE specify man page type; TYPE is one of man and doc], [ case "$withval" in man|doc) MANTYPE=$withval ;; *) AC_MSG_ERROR(invalid man type: $withval) ;; esac ]) if test -z "$MANTYPE"; then AC_PATH_PROGS(NROFF, nroff awf, /bin/false, "/usr/bin:/usr/ucb") if ${NROFF} -mdoc ${srcdir}/ruby.1 >/dev/null 2>&1; then MANTYPE=doc else MANTYPE=man fi fi AC_SUBST(MANTYPE) if test -f config.h && tr -d '\015' < confdefs.h | cmp -s config.h -; then echo "config.h unchanged" else echo "creating config.h" tr -d '\015' < confdefs.h > config.h fi : > confdefs.h AC_CONFIG_FILES($FIRSTMAKEFILE) AC_CONFIG_FILES(Makefile, [{ echo; test x"$EXEEXT" = x || echo 'miniruby: miniruby$(EXEEXT)' test "$RUBY_INSTALL_NAME$EXEEXT" = ruby || echo 'ruby: $(PROGRAM);' sed ['s/{\$([^(){}]*)[^{}]*}//g'] ${srcdir}/common.mk } >> Makefile], [RUBY_INSTALL_NAME=$RUBY_INSTALL_NAME EXEEXT=$EXEEXT]) AC_OUTPUT