diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 635 |
1 files changed, 0 insertions, 635 deletions
diff --git a/configure.in b/configure.in deleted file mode 100644 index dbf6c58cf1..0000000000 --- a/configure.in +++ /dev/null @@ -1,635 +0,0 @@ -dnl Process this file with autoconf to produce a configure script. -AC_INIT(ruby.h) - -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 $cache_file -(it is also a good idea to do 'make clean' before compiling)) -fi - -dnl checks for thread -rb_thread=yes -AC_ARG_ENABLE(thread, [--disable-thread never use user-level thread], [ - rb_thread=$enableval -]) -if test $rb_thread = yes; then - AC_DEFINE(THREAD) -fi - -AC_CANONICAL_HOST - - -dnl checks for fat-binary -fat_binary=no -AC_ARG_ENABLE( fat-binary, - [--enable-fat-binary build a NeXT/Apple Multi Architecture Binary. ], - [ fat_binary=$enableval ] ) - if test "$fat_binary" = yes ; then - - AC_MSG_CHECKING( target architecture ) - - if test "$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 - TARGET_ARCHS="m68k `/usr/bin/arch`" - fi - fi - fi - # /usr/lib/arch_tool -archify_list $TARGET_ARCHS - for archs in $TARGET_ARCHS - do - ARCH_FLAG="$ARCH_FLAG -arch $archs " - echo -n " $archs" - done - AC_DEFINE( NEXT_FAT_BINARY ) - echo "." -fi - -AC_ARG_PROGRAM - -dnl Checks for programs. -AC_PROG_CC -AC_PROG_GCC_TRADITIONAL -AC_PROG_YACC -AC_PROG_RANLIB -AC_SUBST(AR) -AC_CHECK_PROGS(AR, ar aal, ar) -AC_PROG_INSTALL -AC_PROG_MAKE_SET - -# checks for UNIX variants that set C preprocessor variables -AC_MINIX - -AC_CHECK_SIZEOF(int) -AC_CHECK_SIZEOF(long) -AC_CHECK_SIZEOF(void*) - -AC_MSG_CHECKING(for prototypes) -AC_CACHE_VAL(rb_cv_have_prototypes, - [AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);], - rb_cv_have_prototypes=yes, - rb_cv_have_prototypes=no)]) -AC_MSG_RESULT($rb_cv_have_prototypes) -if test "$rb_cv_have_prototypes" = yes; then - AC_DEFINE(HAVE_PROTOTYPES) -fi - -AC_MSG_CHECKING(for variable length prototypes and stdarg.h) -AC_CACHE_VAL(rb_cv_stdarg, - [AC_TRY_COMPILE([ -#include <stdarg.h> -int foo(int x, ...) { - va_list va; - va_start(va, x); - va_arg(va, int); - va_arg(va, char *); - va_arg(va, double); - return 0; -} -], [return foo(10, "", 3.14);], - rb_cv_stdarg=yes, - rb_cv_stdarg=no)]) -AC_MSG_RESULT($rb_cv_stdarg) -if test "$rb_cv_stdarg" = yes; then - AC_DEFINE(HAVE_STDARG_PROTOTYPES) -fi - -AC_MSG_CHECKING(for gcc attribute noreturn) -AC_CACHE_VAL(rb_cv_have_attr_noreturn, - [AC_TRY_COMPILE([void exit(int x) __attribute__ ((noreturn));], [], - rb_cv_have_attr_noreturn=yes, - rb_cv_have_attr_noreturn=no)]) -AC_MSG_RESULT($rb_cv_have_attr_noreturn) -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 $LIBS";; -esac -AC_CHECK_LIB(crypt, crypt) -AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV -AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX - -dnl Checks for header files. -AC_HEADER_DIRENT -AC_HEADER_STDC -AC_CHECK_HEADERS(stdlib.h unistd.h limits.h sys/file.h sys/ioctl.h pwd.h \ - sys/select.h sys/time.h sys/times.h sys/param.h sys/wait.h\ - syscall.h a.out.h string.h utime.h memory.h) - -dnl Checks for typedefs, structures, and compiler characteristics. -AC_TYPE_UID_T -AC_TYPE_SIZE_T -AC_STRUCT_ST_BLKSIZE -save_LIBOJBS="$LIBOBJS" -AC_STRUCT_ST_BLOCKS -LIBOBJS="$save_LIBOBJS" -AC_STRUCT_ST_RDEV - -dnl Checks for library functions. -AC_TYPE_GETGROUPS -AC_TYPE_SIGNAL -AC_FUNC_ALLOCA -AC_FUNC_VFORK -AC_FUNC_MEMCMP -AC_REPLACE_FUNCS(dup2 setenv memmove mkdir strcasecmp strerror strftime\ - strchr strstr strtoul strdup crypt flock snprintf) -AC_CHECK_FUNCS(fmod killpg drand48 random wait4 waitpid syscall getcwd\ - truncate chsize times utimes fcntl lockf setitimer\ - setruid seteuid setreuid setrgid setegid setregid\ - setpgrp2 getpgid getgroups getpriority\ - dlopen sigprocmask sigaction _setjmp setpgrp setsid) -if test "$ac_cv_func_strftime" = no; then - AC_STRUCT_TIMEZONE - 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_MSG_CHECKING(for BSD signal semantics) - AC_CACHE_VAL(rb_cv_bsd_signal, - [AC_TRY_RUN([ -#include <stdio.h> -#include <signal.h> - -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)]) - AC_MSG_RESULT($rb_cv_bsd_signal) - if test "$rb_cv_bsd_signal" = yes; then - AC_DEFINE(BSD_SIGNAL) - fi -fi - -if test "$ac_cv_func_setpgrp2" = yes; then - AC_DEFINE(BSD_GETPGRP, getpgrp2) - AC_DEFINE(BSD_SETPGRP, setpgrp2) -else - AC_MSG_CHECKING(whether getpgrp() has arg) - AC_CACHE_VAL(rb_cv_bsdgetpgrp, - [AC_TRY_COMPILE([#include <unistd.h>], [getpgrp(0);], - rb_cv_bsdgetpgrp=yes, - rb_cv_bsdgetpgrp=no)]) - AC_MSG_RESULT($rb_cv_bsdgetpgrp) - if test "$rb_cv_bsdgetpgrp" = yes; then - AC_DEFINE(BSD_GETPGRP, getpgrp) - fi - - AC_MSG_CHECKING(whether setpgrp() has args) - AC_CACHE_VAL(rb_cv_bsdsetpgrp, - [AC_TRY_COMPILE([#include <unistd.h>], [setpgrp(1, 1);], - rb_cv_bsdsetpgrp=yes, - rb_cv_bsdsetpgrp=no)]) - AC_MSG_RESULT($rb_cv_bsdsetpgrp) - if test "$rb_cv_bsdsetpgrp" = yes; then - AC_DEFINE(BSD_SETPGRP, setpgrp) - fi -fi - -AC_C_BIGENDIAN -AC_CHAR_UNSIGNED - -AC_MSG_CHECKING(whether right shift preserve sign bit) -AC_CACHE_VAL(rb_cv_rshift_sign, - [AC_TRY_RUN([ -int -main() -{ - if (-1==(-1>>1)) - return 0; - return 1; -} -], - rb_cv_rshift_sign=yes, - rb_cv_rshift_sign=no)]) - AC_MSG_RESULT($rb_cv_rshift_sign) -if test "$rb_cv_rshift_sign" = yes; then - AC_DEFINE(RSHIFT(x,y), ((x)>>y)) -else - AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>y) : (x)>>y)) -fi - -AC_MSG_CHECKING([count field in FILE structures]) -AC_CACHE_VAL(rb_cv_fcnt, -[AC_TRY_COMPILE([#include <stdio.h>], - [FILE *f = stdin; f->_cnt = 0;], rb_cv_fcnt="_cnt", ) -if test "$rb_cv_fcnt" = ""; then - AC_TRY_COMPILE([#include <stdio.h>], - [FILE *f = stdin; f->__cnt = 0;], rb_cv_fcnt="__cnt", ) -fi -if test "$rb_cv_fcnt" = ""; then - AC_TRY_COMPILE([#include <stdio.h>], - [FILE *f = stdin; f->_r = 0;], rb_cv_fcnt="_r", ) -fi -if test "$rb_cv_fcnt" = ""; then - AC_TRY_COMPILE([#include <stdio.h>], - [FILE *f = stdin; f->readCount = 0;], - rb_cv_fcnt="readCount", 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, $rb_cv_fcnt) -fi - -if test "$ac_cv_func_getpwent" = yes; then - AC_MSG_CHECKING(struct passwd) - AC_EGREP_HEADER(pw_gecos, pwd.h, AC_DEFINE(PW_GECOS)) - AC_EGREP_HEADER(pw_change, pwd.h, AC_DEFINE(PW_CHANGE)) - AC_EGREP_HEADER(pw_quota, pwd.h, AC_DEFINE(PW_QUOTA)) - AC_EGREP_HEADER(pw_age, pwd.h, AC_DEFINE(PW_AGE)) - AC_EGREP_HEADER(pw_class, pwd.h, AC_DEFINE(PW_CLASS)) - AC_EGREP_HEADER(pw_comment, pwd.h, AC_DEFINE(PW_COMMENT)) - AC_EGREP_HEADER(pw_expire, pwd.h, AC_DEFINE(PW_EXPIRE)) - AC_MSG_RESULT(done) -fi - -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 $withval in - yes) with_dln_a_out=yes;; - *) with_dln_a_out=no;; - esac], [with_dln_a_out=no]) - -case "$host_os" in - linux*) - AC_MSG_CHECKING(whether ELF binaries are produced) - AC_CACHE_VAL(rb_cv_linux_elf, - [AC_TRY_RUN([ -/* Test for whether ELF binaries are produced */ -#include <fcntl.h> -#include <stdlib.h> -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_linux_elf=yes, - rb_cv_linux_elf=no, - [:])]) - AC_MSG_RESULT($rb_cv_linux_elf) - if test "$rb_cv_linux_elf" = no; then - with_dln_a_out=yes - host_os=linux-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 "$host_os" in - nextstep*) ;; - openstep*) ;; - rhapsody*) ;; - human*) ;; - *) CCDLFLAGS=-fpic;; - esac - else - case "$host_os" in - hpux*) CCDLFLAGS='+z';; - solaris*|irix*) CCDLFLAGS='-K pic' ;; - sunos*) CCDLFLAGS='-pic' ;; - esix*|uxpds*) CCDLFLAGS='-Kpic' ;; - *) CCDLFLAGS='' ;; - esac - fi - - case "$host_os" in - hpux*) DLDFLAGS="-E" - LDSHARED='ld -b' - LDFLAGS="-Wl,-E" - rb_cv_dlopen=yes;; - solaris*) LDSHARED='ld -G' - rb_cv_dlopen=yes;; - sunos*) LDSHARED='ld -assert nodefinitions' - rb_cv_dlopen=yes;; - irix*) LDSHARED='ld -ignore_unresolved' - rb_cv_dlopen=yes;; - sysv4*) LDSHARED='ld -G' - rb_cv_dlopen=yes;; - esix*|uxpds*) LDSHARED="ld -G" - rb_cv_dlopen=yes ;; - linux*) LDSHARED="gcc -shared" - rb_cv_dlopen=yes ;; - freebsd*) LDSHARED="ld -Bshareable" - rb_cv_dlopen=yes ;; - netbsd*) LDSHARED="ld -Bshareable" - rb_cv_dlopen=yes ;; - openbsd*) LDSHARED="ld -Bshareable" - rb_cv_dlopen=yes ;; - nextstep*) LDSHARED='cc -r' - LDFLAGS="-u libsys_s" - DLDFLAGS="$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='../../miniruby ../aix_ld.rb $(TARGET)' - rb_cv_dlopen=yes ;; - human*) DLDFLAGS='' - LDSHARED='' - LDFLAGS='' ;; - beos*) LDSHARED="ld -xms" - case "$host_cpu" in - powerpc*) - DLDFLAGS="-f ruby.exp -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o" - ;; - *) - DLDFLAGS="ruby.def -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o" - ;; - esac - 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 - AC_MSG_CHECKING(whether matz's dln works) - cat confdefs.h > config.h - AC_CACHE_VAL(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)]) - AC_MSG_RESULT($rb_cv_dln_a_out) - if test "$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 "$host_os" in - hpux*) DLEXT=sl - AC_DEFINE(DLEXT, ".sl");; - nextstep*) DLEXT=o - AC_DEFINE(DLEXT, ".o");; - openstep*) DLEXT=bundle - AC_DEFINE(DLEXT, ".bundle");; - rhapsody*) DLEXT=bundle - AC_DEFINE(DLEXT, ".bundle");; - *) DLEXT=so - AC_DEFINE(DLEXT, ".so");; - esac -fi - -AC_SUBST(STRIP)dnl -if test "$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_MSG_CHECKING(whether PD libc _dtos18 fail to convert big number) - AC_CACHE_VAL(rb_cv_missing__dtos18, - [AC_TRY_RUN( -changequote(<<, >>)dnl -<< -#include <stdio.h> -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)]) - AC_MSG_RESULT($rb_cv_missing__dtos18) - if test "$rb_cv_missing__dtos18" = yes; then - AC_DEFINE(MISSING__DTOS18) - fi - AC_MSG_CHECKING(whether PD libc fconvert fail to round) - AC_CACHE_VAL(rb_cv_missing_fconvert, - [AC_TRY_RUN( -changequote(<<, >>)dnl -<< -#include <stdio.h> -#include <math.h> -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)]) - AC_MSG_RESULT($rb_cv_missing_fconvert) - if test "$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 - ;; - *) - 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 $ARCH_FLAG" -fi - -LIBRUBY='libruby.a' -LIBRUBYARG='libruby.a' -SOLIBS= -if test "$host_os" = "beos"; then - CFLAGS="$CFLAGS -relax_pointers" - LIBRUBY='libruby.so' - LIBRUBYARG='-lruby' - SOLIBS='-lnet' - echo creating ruby.def - case "$host_cpu" in - powerpc*) - cp beos/ruby.def.in ruby.exp - ;; - *) - echo EXPORTS > ruby.def - cat beos/ruby.def.in >> ruby.def - ;; - esac -fi - -if test "$enable_shared" = 'yes'; then - LIBRUBY='libruby.so' - LIBRUBYARG='-L./ -lruby' -fi - -case "$host_os" in - nextstep*) - CFLAGS="$CFLAGS -pipe" - ;; - openstep*) - CFLAGS="$CFLAGS -pipe" - ;; - rhasody*) - CFLAGS="$CFLAGS -pipe -no-precomp" - ;; - *) - ;; -esac - - -AC_SUBST(LIBRUBY) -AC_SUBST(LIBRUBYARG) -AC_SUBST(SOLIBS) - -ri_prefix= -test "$program_prefix" != NONE && - ri_prefix=$program_prefix - -ri_suffix= -test "$program_suffix" != NONE && - ri_suffix=$program_suffix - -RUBY_INSTALL_NAME="${ri_prefix}ruby${ri_suffix}" -AC_DEFINE_UNQUOTED(RUBY_LIB, "${prefix}/lib/${RUBY_INSTALL_NAME}") -AC_DEFINE_UNQUOTED(RUBY_SITE_LIB, "${prefix}/lib/${RUBY_INSTALL_NAME}/site_ruby") -AC_SUBST(arch)dnl - -if test "$fat_binary" = yes ; then - arch="fat-${host_os}" - - AC_DEFINE_UNQUOTED(RUBY_THIN_ARCHLIB, - "${prefix}/lib/${RUBY_INSTALL_NAME}/" __ARCHITECTURE__ "-${host_os}" ) - - AC_DEFINE_UNQUOTED(RUBY_SITE_THIN_ARCHLIB, - "${prefix}/lib/${RUBY_INSTALL_NAME}/" __ARCHITECTURE__ "-${host_os}" ) - - AC_DEFINE_UNQUOTED(RUBY_ARCHLIB, "${prefix}/lib/${RUBY_INSTALL_NAME}/${arch}") - AC_DEFINE_UNQUOTED(RUBY_SITE_ARCHLIB, "${prefix}/lib/${RUBY_INSTALL_NAME}/site_ruby/${arch}") - AC_DEFINE_UNQUOTED(RUBY_PLATFORM, __ARCHITECTURE__ "-${host_os}" ) -else - arch="${host_cpu}-${host_os}" - AC_DEFINE_UNQUOTED(RUBY_ARCHLIB, "${prefix}/lib/${RUBY_INSTALL_NAME}/${arch}") - AC_DEFINE_UNQUOTED(RUBY_SITE_ARCHLIB, "${prefix}/lib/${RUBY_INSTALL_NAME}/site_ruby/${arch}") - AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "${arch}") -fi - -echo "creating config.h" -cat confdefs.h > config.h - -AC_OUTPUT(Makefile ext/extmk.rb) |
