dnl Process this file with autoconf to produce a configure script. AC_INIT(ruby.h) 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 $withval in no) CC=cc without_gcc=yes;; yes) CC=gcc without_gcc=no;; *) CC=$withval without_gcc=$withval;; esac], [without_gcc=no]) dnl If the user switches compilers, we can't believe the cache if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC" then AC_ERROR(cached CC is different -- throw away $cache_file (it is also a good idea to do 'make clean' before compiling)) fi AC_CANONICAL_HOST dnl checks for fat-binary fat_binary=no AC_ARG_ENABLE(fat-binary, [--enable-fat-binary build a NeXT/Apple Multi Architecture Binary. ], [fat_binary=$enableval]) if test "$fat_binary" = yes ; then AC_MSG_CHECKING(target architecture) case "$host_os" in rhapsody*) echo -n "MacOS X Server: " if test "$TARGET_ARCHS" = "" ; then TARGET_ARCHS="ppc i386" fi ;; nextstep*|openstep*) echo -n "NeXTSTEP/OPENSTEP: " if test "$host_os" = "rhapsody" ; then echo -n "Rhapsody: " if test "$TARGET_ARCHS" = "" ; then TARGET_ARCHS="ppc i486" fi else echo -n "NeXTSTEP/OPENSTEP: " if test "$TARGET_ARCHS" = "" ; then if test `/usr/bin/arch` = "m68k" ; then TARGET_ARCHS="m68k i486" else # Black and Native one TARGET_ARCHS="m68k `/usr/bin/arch`" fi fi fi ;; esac # /usr/lib/arch_tool -archify_list $TARGET_ARCHS for archs in $TARGET_ARCHS do ARCH_FLAG="$ARCH_FLAG -arch $archs " echo -n " $archs" done AC_DEFINE(NEXT_FAT_BINARY) echo "." fi AC_ARG_PROGRAM dnl Checks for programs. AC_PROG_CC AC_PROG_GCC_TRADITIONAL AC_PROG_YACC AC_PROG_RANLIB AC_SUBST(AR) AC_CHECK_PROGS(AR, ar aal, ar) AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET # checks for UNIX variants that set C preprocessor variables AC_MINIX AC_CHECK_SIZEOF(int) AC_CHECK_SIZEOF(short) AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(void*) AC_CHECK_SIZEOF(float) AC_CHECK_SIZEOF(double) AC_CACHE_CHECK(for prototypes, rb_cv_have_prototypes, [AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);], rb_cv_have_prototypes=yes, rb_cv_have_prototypes=no)]) if test "$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_CACHE_CHECK(for gcc attribute noreturn, rb_cv_have_attr_noreturn, [AC_TRY_COMPILE([void exit(int x) __attribute__ ((noreturn));], [], rb_cv_have_attr_noreturn=yes, rb_cv_have_attr_noreturn=no)]) if test "$rb_cv_have_attr_noreturn" = yes; then AC_DEFINE(HAVE_ATTR_NORETURN) fi dnl Checks for libraries. case "$host_os" in nextstep*) ;; openstep*) ;; rhapsody*) ;; human*) ;; beos*) ;; *) LIBS="-lm $LIBS";; esac AC_CHECK_LIB(crypt, crypt) AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX AC_CHECK_LIB(xpg4, setlocale) # FreeBSD needs this dnl Checks for header files. AC_HEADER_DIRENT AC_HEADER_STDC AC_CHECK_HEADERS(stdlib.h unistd.h limits.h sys/file.h sys/ioctl.h pwd.h \ sys/select.h sys/time.h sys/times.h sys/param.h sys/wait.h\ syscall.h a.out.h string.h utime.h memory.h direct.h fnmatch.h) dnl Checks for typedefs, structures, and compiler characteristics. AC_TYPE_UID_T AC_TYPE_SIZE_T AC_STRUCT_ST_BLKSIZE save_LIBOJBS="$LIBOBJS" AC_STRUCT_ST_BLOCKS LIBOBJS="$save_LIBOBJS" AC_STRUCT_ST_RDEV dnl Checks for library functions. AC_TYPE_GETGROUPS AC_TYPE_SIGNAL AC_FUNC_ALLOCA AC_FUNC_VFORK AC_FUNC_MEMCMP AC_REPLACE_FUNCS(dup2 memmove mkdir strcasecmp strncasecmp strerror strftime\ strchr strstr strtoul strdup crypt flock vsnprintf\ fnmatch isinf isnan finite) AC_CHECK_FUNCS(fmod killpg drand48 random wait4 waitpid syscall getcwd\ truncate chsize times utimes fcntl lockf setitimer\ setruid seteuid setreuid setrgid setegid setregid\ getpgrp setpgrp getpgid setpgid getgroups getpriority\ dlopen sigprocmask sigaction _setjmp setsid) AC_STRUCT_TIMEZONE if test "$ac_cv_func_strftime" = no; then AC_TRY_LINK([], [extern int daylight; int i = daylight;], AC_DEFINE(HAVE_DAYLIGHT)) 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_CACHE_CHECK(for working strtod, rb_cv_func_strtod, [AC_TRY_RUN([ double strtod (); int main() { { /* Some versions of Linux strtod mis-parse strings with leading '+'. */ char *string = " +69"; char *term; double value; value = strtod(string, &term); if (value != 69 || term != (string + 4)) exit(1); } { /* Under Solaris 2.4, strtod returns the wrong value for the terminating character under some conditions. */ char *string = "NaN"; char *term; strtod(string, &term); if (term != string && *(term - 1) == 0) exit(1); } exit(0); } ], rb_cv_func_strtod=yes, rb_cv_func_strtod=no, rb_cv_func_strtod=no)]) test $rb_cv_func_strtod = no && LIBOBJS="$LIBOBJS strtod.o" AC_C_BIGENDIAN AC_C_CONST AC_CHAR_UNSIGNED 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 "$rb_cv_rshift_sign" = yes; then AC_DEFINE(RSHIFT(x,y), ((x)>>y)) else AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>y) : (x)>>y)) fi AC_MSG_CHECKING(count field in FILE structures) AC_CACHE_VAL(rb_cv_fcnt, [AC_TRY_COMPILE([#include ], [FILE *f = stdin; f->_cnt = 0;], rb_cv_fcnt="_cnt", ) if test "$rb_cv_fcnt" = ""; then AC_TRY_COMPILE([#include ], [FILE *f = stdin; f->__cnt = 0;], rb_cv_fcnt="__cnt", ) fi if test "$rb_cv_fcnt" = ""; then AC_TRY_COMPILE([#include ], [FILE *f = stdin; f->_r = 0;], rb_cv_fcnt="_r", ) fi if test "$rb_cv_fcnt" = ""; then AC_TRY_COMPILE([#include ], [FILE *f = stdin; f->readCount = 0;], rb_cv_fcnt="readCount", ) fi dnl for emx0.9c if test "$rb_cv_fcnt" = ""; then AC_TRY_COMPILE([#include ], [FILE *f = stdin; f->_rcount = 0;], rb_cv_fcnt="_rcount", rb_cv_fcnt="not found") fi]) if test "$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 dnl default value for $KANJI AC_SUBST(DEFAULT_KCODE) AC_ARG_WITH(default-kcode, [--with-default-kcode=CODE speficy default value for \$KCODE (utf8|euc|sjis|none)], [case $withval in utf8) AC_DEFINE(DEFAULT_KCODE, KCODE_UTF8);; euc) AC_DEFINE(DEFAULT_KCODE, KCODE_EUC);; sjis) AC_DEFINE(DEFAULT_KCODE, KCODE_SJIS);; none) AC_DEFINE(DEFAULT_KCODE, KCODE_NONE);; *) AC_MSG_WARN($withval is not valid kcode; ignored);; esac]) dnl wheather use dln_a_out ot not AC_ARG_WITH(dln-a-out, [--with-dln-a-out use dln_a_out if possible], [ case $withval in yes) with_dln_a_out=yes;; *) with_dln_a_out=no;; esac], [with_dln_a_out=no]) AC_SUBST(XLDFLAGS)dnl case "$host_os" in linux*) 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 "$rb_cv_binary_elf" = no; then with_dln_a_out=yes host_os=${host_os}-a_out else LDFLAGS="-rdynamic" fi;; esac AC_SUBST(DLDFLAGS)dnl AC_SUBST(STATIC)dnl AC_SUBST(CCDLFLAGS)dnl AC_SUBST(LDSHARED)dnl AC_SUBST(DLEXT)dnl STATIC= 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 "$host_os" in nextstep*) ;; openstep*) ;; rhapsody*) ;; human*) ;; cygwin*) CCDLFLAGS=-DDLLIMPORT;; *) CCDLFLAGS=-fPIC;; esac else case "$host_os" in hpux*) CCDLFLAGS='+z';; solaris*|irix*) CCDLFLAGS='-K PIC' ;; sunos*) CCDLFLAGS='-PIC' ;; esix*|uxpds*) CCDLFLAGS='-KPIC' ;; *) CCDLFLAGS='' ;; esac fi case "$host_os" in hpux*) DLDFLAGS="-E" LDSHARED='ld -b' LDFLAGS="-Wl,-E" rb_cv_dlopen=yes;; solaris*) if test "$GCC" = yes; then LDSHARED='gcc -Wl,-G' `$CC --print-prog-name=ld` -v 2>&1 | grep "GNU ld" > /dev/null && LDFLAGS="-Wl,-E" else LDSHARED='ld -G' fi rb_cv_dlopen=yes;; sunos*) LDSHARED='ld -assert nodefinitions' rb_cv_dlopen=yes;; irix*) LDSHARED='ld -ignore_unresolved' rb_cv_dlopen=yes;; sysv4*) LDSHARED='ld -G' rb_cv_dlopen=yes;; esix*|uxpds*) LDSHARED="ld -G" rb_cv_dlopen=yes ;; osf*) LDSHARED="gcc -shared" rb_cv_dlopen=yes ;; linux*) LDSHARED="gcc -shared" rb_cv_dlopen=yes ;; freebsd*) LDSHARED="gcc -shared" if test -x /usr/bin/objformat && \ test `/usr/bin/objformat` = "elf" ; then LDFLAGS="-rdynamic" DLDFLAGS='-Wl,-soname,$(.TARGET)' rb_cv_freebsd_elf=yes else test "$GCC" = yes && `$CC --print-prog-name=ld` -v 2>&1 | grep "GNU ld" > /dev/null || LDSHARED="ld -Bshareable" fi rb_cv_dlopen=yes ;; netbsd*) LDSHARED="ld -Bshareable" case "$host_cpu" in alpha|mips) LDFLAGS="-export-dynamic" ;; *) ;; esac rb_cv_dlopen=yes ;; openbsd*) LDSHARED="ld -Bforcearchive -Bshareable" rb_cv_dlopen=yes ;; nextstep*) LDSHARED='cc -r' LDFLAGS="-u libsys_s" DLDFLAGS="$ARCH_FLAG" rb_cv_dlopen=yes ;; openstep*) LDSHARED='cc -dynamic -bundle -undefined suppress' LDFLAGS="" DLDFLAGS="$ARCH_FLAG" rb_cv_dlopen=yes ;; rhapsody*) LDSHARED='cc -dynamic -bundle -undefined suppress' LDFLAGS="" DLDFLAGS="$ARCH_FLAG" rb_cv_dlopen=yes ;; aix*) LDSHARED='/usr/ccs/bin/ld' XLDFLAGS='-Wl,-bE:ruby.imp' DLDFLAGS='-eInit_$(TARGET) -bI:$(ruby_inc)/ruby.imp -bM:SRE -T512 -H512 -lc' rb_cv_dlopen=yes ;; human*) DLDFLAGS='' LDSHARED='' LDFLAGS='' rb_cv_dlopen=yes ;; beos*) case "$host_cpu" in powerpc*) LDSHARED="ld -xms" DLDFLAGS="-f ruby.exp -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o" ;; i586*) LDSHARED="ld -shared" DLDFLAGS="-L/boot/develop/lib/x86 -lbe -lroot" ;; *) DLDFLAGS="ruby.def -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o" esac rb_cv_dlopen=yes ;; cygwin*) LDSHARED='../../miniruby ../cygwin32_ld.rb' rb_cv_dlopen=yes ;; *) LDSHARED='ld' ;; esac AC_MSG_RESULT($rb_cv_dlopen) fi 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=o AC_DEFINE(DLEXT, ".o") CCDLFLAGS= else case "$host_os" in hpux*) DLEXT=sl AC_DEFINE(DLEXT, ".sl");; nextstep*) DLEXT=o AC_DEFINE(DLEXT, ".o");; openstep*) DLEXT=bundle AC_DEFINE(DLEXT, ".bundle");; rhapsody*) DLEXT=bundle AC_DEFINE(DLEXT, ".bundle");; cygwin*) DLEXT=dll AC_DEFINE(DLEXT, ".dll");; os2_emx) DLEXT=o AC_DEFINE(DLEXT, ".o");; *) DLEXT=so AC_DEFINE(DLEXT, ".so");; esac fi AC_SUBST(STRIP)dnl if test "$with_dln_a_out" = yes; then STRIP=true else STRIP=strip fi case "$host_os" in linux*) STRIP='strip -S -x';; nextstep*) STRIP='strip -A -n';; openstep*) STRIP='strip -A -n';; rhapsody*) 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 $withval in yes) STATIC= EXTSTATIC=static;; *) ;; esac]) case "$host_os" in human*) AC_CHECK_LIB(signal, _harderr) AC_CHECK_LIB(hmem, hmemset) AC_CHECK_FUNCS(select) 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 LIBOBJS="$LIBOBJS x68.o" CFLAGS="$CFLAGS -fansi-only -cc1-stack=196608 -cpp-stack=2694144" binsuffix=.x setup=Setup.x68 ;; dnl OS/2 environment w/ Autoconf 2.1x for EMX os2_emx) LIBOBJS="$LIBOBJS os2.o" binsuffix=.exe setup=Setup.emx ;; cygwin*) binsuffix=.exe setup=Setup ;; *) binsuffix= setup=Setup ;; esac AC_SUBST(binsuffix) AC_SUBST(setup) if test "$prefix" = NONE; then prefix=$ac_default_prefix fi if test "$fat_binary" = yes ; then CFLAGS="$CFLAGS $ARCH_FLAG" fi LIBRUBY_A='lib$(RUBY_INSTALL_NAME).a' LIBRUBY='$(LIBRUBY_A)' LIBRUBYARG='$(LIBRUBY_A)' SOLIBS= if test "$host_os" = "beos"; then LIBRUBY='$(LIBRUBY_SO)' LIBRUBYARG='-l$(RUBY_INSTALL_NAME)' SOLIBS='-lnet' echo creating ruby.def case "$host_cpu" in powerpc*) cp beos/ruby.def.in ruby.exp CFLAGS="$CFLAGS -relax_pointers" ;; i586*) LDFLAGS="$LDFLAGS -L." ;; *) echo EXPORTS > ruby.def cat beos/ruby.def.in >> ruby.def ;; esac fi LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).so.$(MAJOR).$(MINOR).$(TEENY)' LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).so' AC_ARG_ENABLE(enable-shared, [--enable-shared build a shared library for Ruby. ], [enable_shared=$enableval]) if test "$enable_shared" = 'yes'; then LIBRUBY='$(LIBRUBY_SO)' LIBRUBYARG='-L./ -l$(RUBY_INSTALL_NAME)' CFLAGS="$CFLAGS $CCDLFLAGS" case "$host_os" in sunos4*|linux*) LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_INSTALL_NAME).so' ;; freebsd*) LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).so.$(MAJOR)$(MINOR)' if test "$rb_cv_freebsd_elf" != "yes" ; then LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)" LIBRUBY_ALIASES='' fi ;; hpux*) LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).sl.$(MAJOR).$(MINOR).$(TEENY)' LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).sl.$(MAJOR).$(MINOR) lib$(RUBY_INSTALL_NAME).sl' ;; *) ;; esac fi case "$host_os" in nextstep*) CFLAGS="$CFLAGS -pipe" ;; openstep*) CFLAGS="$CFLAGS -pipe" ;; rhasody*) CFLAGS="$CFLAGS -pipe -no-precomp" ;; *) ;; esac AC_SUBST(RUBY_INSTALL_NAME) AC_SUBST(LIBRUBY_A) AC_SUBST(LIBRUBY_SO) AC_SUBST(LIBRUBY_ALIASES) AC_SUBST(LIBRUBY) AC_SUBST(LIBRUBYARG) AC_SUBST(SOLIBS) ri_prefix= test "$program_prefix" != NONE && ri_prefix=$program_prefix ri_suffix= test "$program_suffix" != NONE && ri_suffix=$program_suffix RUBY_INSTALL_NAME="${ri_prefix}ruby${ri_suffix}" RUBY_LIB_PATH="${prefix}/lib/ruby/${MAJOR}.${MINOR}" AC_DEFINE_UNQUOTED(RUBY_LIB, "${RUBY_LIB_PATH}") RUBY_SITE_LIB_PATH="${RUBY_LIB_PATH}/site_ruby" AC_DEFINE_UNQUOTED(RUBY_SITE_LIB, "${RUBY_SITE_LIB_PATH}") AC_SUBST(arch)dnl configure_args=$ac_configure_args AC_SUBST(configure_args)dnl if test "$fat_binary" = yes ; then arch="fat-${host_os}" AC_DEFINE_UNQUOTED(RUBY_THIN_ARCHLIB, "${RUBY_LIB_PATH}/" __ARCHITECTURE__ "-${host_os}") AC_DEFINE_UNQUOTED(RUBY_SITE_THIN_ARCHLIB, "${RUBY_SITE_LIB_PATH}/" __ARCHITECTURE__ "-${host_os}") AC_DEFINE_UNQUOTED(RUBY_PLATFORM, __ARCHITECTURE__ "-${host_os}") else arch="${host_cpu}-${host_os}" AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "${arch}") fi AC_DEFINE_UNQUOTED(RUBY_ARCHLIB, "${RUBY_LIB_PATH}/${arch}") AC_DEFINE_UNQUOTED(RUBY_SITE_ARCHLIB, "${RUBY_SITE_LIB_PATH}/${arch}") echo "creating config.h" cat confdefs.h > config.h AC_OUTPUT(Makefile ext/extmk.rb)