diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 248 |
1 files changed, 153 insertions, 95 deletions
diff --git a/configure.in b/configure.in index 0477ade03e..8894cd612c 100644 --- a/configure.in +++ b/configure.in @@ -1,6 +1,13 @@ 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 $withval in @@ -31,12 +38,12 @@ AC_CANONICAL_HOST dnl checks for fat-binary fat_binary=no -AC_ARG_ENABLE( fat-binary, +AC_ARG_ENABLE(fat-binary, [--enable-fat-binary build a NeXT/Apple Multi Architecture Binary. ], - [ fat_binary=$enableval ] ) + [fat_binary=$enableval]) if test "$fat_binary" = yes ; then - AC_MSG_CHECKING( target architecture ) + AC_MSG_CHECKING(target architecture) case "$host_os" in rhapsody*) @@ -85,27 +92,39 @@ AC_PROG_RANLIB AC_SUBST(AR) AC_CHECK_PROGS(AR, ar aal, ar) AC_PROG_INSTALL +AC_PROG_LN_S AC_PROG_MAKE_SET # checks for UNIX variants that set C preprocessor variables AC_MINIX AC_CHECK_SIZEOF(int) +AC_CHECK_SIZEOF(short) AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(void*) +AC_CHECK_SIZEOF(float) +AC_CHECK_SIZEOF(double) -AC_MSG_CHECKING(for prototypes) -AC_CACHE_VAL(rb_cv_have_prototypes, +AC_CACHE_CHECK(for prototypes, rb_cv_have_prototypes, [AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);], rb_cv_have_prototypes=yes, rb_cv_have_prototypes=no)]) -AC_MSG_RESULT($rb_cv_have_prototypes) if test "$rb_cv_have_prototypes" = yes; then AC_DEFINE(HAVE_PROTOTYPES) fi -AC_MSG_CHECKING(for variable length prototypes and stdarg.h) -AC_CACHE_VAL(rb_cv_stdarg, +AC_CACHE_CHECK(token paste string, rb_cv_tokenpaste, + [AC_TRY_COMPILE([#define paste(a,b) a##b], + [int xy = 1; return paste(x,y);], + rb_cv_tokenpaste=ansi, + rb_cv_tokenpaste=knr)]) +if test "$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 <stdarg.h> int foo(int x, ...) { @@ -119,17 +138,14 @@ int foo(int x, ...) { ], [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_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)]) -AC_MSG_RESULT($rb_cv_have_attr_noreturn) if test "$rb_cv_have_attr_noreturn" = yes; then AC_DEFINE(HAVE_ATTR_NORETURN) fi @@ -171,12 +187,13 @@ AC_FUNC_ALLOCA AC_FUNC_VFORK AC_FUNC_MEMCMP AC_REPLACE_FUNCS(dup2 memmove mkdir strcasecmp strerror strftime\ - strchr strstr strtoul strdup crypt flock vsnprintf) + 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\ - setpgrp2 getpgid setpgid getgroups getpriority\ - dlopen sigprocmask sigaction _setjmp setpgrp setsid) + getpgrp setpgrp getpgid setpgid getgroups getpriority\ + dlopen sigprocmask sigaction _setjmp setsid) if test "$ac_cv_func_strftime" = no; then AC_STRUCT_TIMEZONE AC_TRY_LINK([], @@ -186,8 +203,7 @@ fi if test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes; then AC_DEFINE(POSIX_SIGNAL) else - AC_MSG_CHECKING(for BSD signal semantics) - AC_CACHE_VAL(rb_cv_bsd_signal, + AC_CACHE_CHECK(for BSD signal semantics, rb_cv_bsd_signal, [AC_TRY_RUN([ #include <stdio.h> #include <signal.h> @@ -208,43 +224,50 @@ main() } ], rb_cv_bsd_signal=yes, + rb_cv_bsd_signal=no, rb_cv_bsd_signal=no)]) - AC_MSG_RESULT($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_FUNC_GETPGRP +AC_FUNC_SETPGRP - 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_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_CHAR_UNSIGNED -AC_MSG_CHECKING(whether right shift preserve sign bit) -AC_CACHE_VAL(rb_cv_rshift_sign, +AC_CACHE_CHECK(whether right shift preserve sign bit, rb_cv_rshift_sign, [AC_TRY_RUN([ int main() @@ -255,15 +278,15 @@ main() } ], rb_cv_rshift_sign=yes, - rb_cv_rshift_sign=no)]) - AC_MSG_RESULT($rb_cv_rshift_sign) + rb_cv_rshift_sign=no, + rb_cv_rshift_sign=yes)]) if test "$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_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", ) @@ -296,8 +319,7 @@ AC_ARG_WITH(dln-a-out, [--with-dln-a-out use dln_a_out if possible], [ case "$host_os" in linux*) - AC_MSG_CHECKING(whether ELF binaries are produced) - AC_CACHE_VAL(rb_cv_linux_elf, + AC_CACHE_CHECK(whether ELF binaries are produced, rb_cv_binary_elf, [AC_TRY_RUN([ /* Test for whether ELF binaries are produced */ #include <fcntl.h> @@ -315,13 +337,12 @@ main() { exit(0); /* succeed (yes, it's ELF) */ } ], - rb_cv_linux_elf=yes, - rb_cv_linux_elf=no, - [:])]) - AC_MSG_RESULT($rb_cv_linux_elf) - if test "$rb_cv_linux_elf" = no; then + rb_cv_binary_elf=yes, + rb_cv_binary_elf=no, + rb_cv_binary_elf=yes)]) + if test "$rb_cv_binary_elf" = no; then with_dln_a_out=yes - host_os=linux-a.out + host_os=${host_os}-a_out else LDFLAGS="-rdynamic" fi;; @@ -346,14 +367,14 @@ if test "$with_dln_a_out" != yes; then rhapsody*) ;; human*) ;; cygwin*) CCDLFLAGS=-DDLLIMPORT;; - *) CCDLFLAGS=-fpic;; + *) CCDLFLAGS=-fPIC;; esac else case "$host_os" in hpux*) CCDLFLAGS='+z';; - solaris*|irix*) CCDLFLAGS='-K pic' ;; - sunos*) CCDLFLAGS='-pic' ;; - esix*|uxpds*) CCDLFLAGS='-Kpic' ;; + solaris*|irix*) CCDLFLAGS='-K PIC' ;; + sunos*) CCDLFLAGS='-PIC' ;; + esix*|uxpds*) CCDLFLAGS='-KPIC' ;; *) CCDLFLAGS='' ;; esac fi @@ -364,6 +385,7 @@ if test "$with_dln_a_out" != yes; then LDFLAGS="-Wl,-E" rb_cv_dlopen=yes;; solaris*) LDSHARED='ld -G' + test "$GCC" = yes && `$CC --print-prog-name=ld` -v 2>&1 | grep "GNU ld" > /dev/null && LDFLAGS="-Wl,-E" rb_cv_dlopen=yes;; sunos*) LDSHARED='ld -assert nodefinitions' rb_cv_dlopen=yes;; @@ -375,15 +397,25 @@ if test "$with_dln_a_out" != yes; then rb_cv_dlopen=yes ;; linux*) LDSHARED="gcc -shared" rb_cv_dlopen=yes ;; - freebsd3*) LDSHARED="ld -Bshareable" - LDFLAGS="-rdynamic" - rb_cv_dlopen=yes ;; - freebsd*) LDSHARED="ld -Bshareable" + freebsd*) LDSHARED="gcc -shared" + if test -x /usr/bin/objformat && \ + test `/usr/bin/objformat` = "elf" ; then + LDFLAGS="-rdynamic" + DLDFLAGS='-Wl,-soname,$(.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 "$host_cpu" in + alpha|mips) + LDFLAGS="-export-dynamic" ;; + *) + ;; + esac rb_cv_dlopen=yes ;; openbsd*) LDSHARED="ld -Bforcearchive -Bshareable" - CCDLFLAGS=-fPIC rb_cv_dlopen=yes ;; nextstep*) LDSHARED='cc -r' LDFLAGS="-u libsys_s" @@ -402,11 +434,15 @@ if test "$with_dln_a_out" != yes; then human*) DLDFLAGS='' LDSHARED='' LDFLAGS='' ;; - beos*) LDSHARED="ld -xms" - case "$host_cpu" in + beos*) case "$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" ;; @@ -421,9 +457,8 @@ fi dln_a_out_works=no if test "$ac_cv_header_a_out_h" = yes; then if test "$with_dln_a_out" = yes || test "$rb_cv_dlopen" = unknown; then - AC_MSG_CHECKING(whether matz's dln works) cat confdefs.h > config.h - AC_CACHE_VAL(rb_cv_dln_a_out, + AC_CACHE_CHECK(whether matz's dln works, rb_cv_dln_a_out, [AC_TRY_COMPILE([ #define USE_DLN_A_OUT #include "dln.c" @@ -431,7 +466,6 @@ if test "$ac_cv_header_a_out_h" = yes; then [], 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) @@ -498,8 +532,8 @@ case "$host_os" in AC_CHECK_LIB(signal, _harderr) AC_CHECK_LIB(hmem, hmemset) AC_CHECK_FUNCS(select) - AC_MSG_CHECKING(whether PD libc _dtos18 fail to convert big number) - AC_CACHE_VAL(rb_cv_missing__dtos18, + AC_CACHE_CHECK(whether PD libc _dtos18 fail to convert big number, + rb_cv_missing__dtos18, [AC_TRY_RUN( changequote(<<, >>)dnl << @@ -512,13 +546,12 @@ main () } >>, changequote([, ])dnl -rb_cv_missing__dtos18=yes, rb_cv_missing__dtos18=no)]) - AC_MSG_RESULT($rb_cv_missing__dtos18) +rb_cv_missing__dtos18=yes, rb_cv_missing__dtos18=no, rb_cv_missing__dtos18=no)]) if test "$rb_cv_missing__dtos18" = yes; then AC_DEFINE(MISSING__DTOS18) fi - AC_MSG_CHECKING(whether PD libc fconvert fail to round) - AC_CACHE_VAL(rb_cv_missing_fconvert, + AC_CACHE_CHECK(whether PD libc fconvert fail to round, + rb_cv_missing_fconvert, [AC_TRY_RUN( changequote(<<, >>)dnl << @@ -532,8 +565,7 @@ main () } >>, changequote([, ])dnl -rb_cv_missing_fconvert=yes, rb_cv_missing_fconvert=no)]) - AC_MSG_RESULT($rb_cv_missing_fconvert) +rb_cv_missing_fconvert=yes, rb_cv_missing_fconvert=no, rb_cv_missing_fconvert=no)]) if test "$rb_cv_missing_fconvert" = yes; then AC_DEFINE(MISSING_FCONVERT) fi @@ -565,18 +597,22 @@ if test "$fat_binary" = yes ; then CFLAGS="$CFLAGS $ARCH_FLAG" fi -LIBRUBY='libruby.a' -LIBRUBYARG='libruby.a' +LIBRUBY_A='lib$(RUBY_INSTALL_NAME).a' +LIBRUBY='$(LIBRUBY_A)' +LIBRUBYARG='$(LIBRUBY_A)' SOLIBS= if test "$host_os" = "beos"; then - CFLAGS="$CFLAGS -relax_pointers" - LIBRUBY='libruby.so' - LIBRUBYARG='-lruby' + 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="$LDFLAGS -L." ;; *) echo EXPORTS > ruby.def @@ -585,9 +621,30 @@ if test "$host_os" = "beos"; then esac fi +LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).so.$(MAJOR).$(MINOR).$(TEENY)' +LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).so' if test "$enable_shared" = 'yes'; then - LIBRUBY='libruby.so' - LIBRUBYARG='-L./ -lruby' + 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 @@ -604,7 +661,10 @@ case "$host_os" in ;; esac - +AC_SUBST(RUBY_INSTALL_NAME) +AC_SUBST(LIBRUBY_A) +AC_SUBST(LIBRUBY_SO) +AC_SUBST(LIBRUBY_ALIASES) AC_SUBST(LIBRUBY) AC_SUBST(LIBRUBYARG) AC_SUBST(SOLIBS) @@ -618,28 +678,26 @@ test "$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/${RUBY_INSTALL_NAME}/site_ruby") +#RUBY_LIB_PATH="${prefix}/lib/${RUBY_INSTALL_NAME}/${MAJOR}.${MINOR}" +RUBY_LIB_PATH="${prefix}/lib/ruby/${MAJOR}.${MINOR}" +AC_DEFINE_UNQUOTED(RUBY_LIB, "${RUBY_LIB_PATH}") +AC_DEFINE_UNQUOTED(RUBY_SITE_LIB, "${RUBY_LIB_PATH}/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__ "-${host_os}" ) + "${RUBY_LIB_PATH}/" __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__ "-${host_os}" ) + "${RUBY_LIB_PATH}/" __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 +AC_DEFINE_UNQUOTED(RUBY_ARCHLIB, "${RUBY_LIB_PATH}/${arch}") +AC_DEFINE_UNQUOTED(RUBY_SITE_ARCHLIB, "${RUBY_LIB_PATH}/site_ruby/${arch}") +AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "${arch}") echo "creating config.h" cat confdefs.h > config.h |