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-rw-r--r--configure.in104
1 files changed, 68 insertions, 36 deletions
diff --git a/configure.in b/configure.in
index 1346831..77153b6 100644
--- a/configure.in
+++ b/configure.in
@@ -1,38 +1,52 @@
dnl Process this file with autoconf to produce a configure script.
AC_INIT(ruby.h)
+
PROGS="ruby"
AC_SUBST(PROGS)dnl
+
+dnl Checks for programs.
AC_PROG_CC
AC_PROG_GCC_TRADITIONAL
AC_PROG_YACC
AC_PROG_INSTALL
-AC_CHECK_HEADERS(unistd.h stdlib.h syscall.h a.out.h dirent.h\
- string.h utime.h)
+AC_PROG_MAKE_SET
+
+dnl Checks for libraries.
+AC_CHECK_LIB(m, pow)
+AC_CHECK_LIB(crypt, crypt)
+AC_CHECK_LIB(dl, dlopen, [:])
+
+dnl Checks for header files.
AC_HEADER_DIRENT
+AC_HEADER_STDC
+AC_CHECK_HEADERS(fcntl.h limits.h sys/file.h sys/ioctl.h sys/time.h unistd.h\
+ stdlib.h syscall.h a.out.h string.h utime.h)
+
+dnl Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_UID_T
+AC_TYPE_SIZE_T
+AC_STRUCT_ST_BLKSIZE
+AC_STRUCT_ST_BLOCKS
+AC_STRUCT_ST_RDEV
+
+dnl Checks for library functions.
AC_TYPE_GETGROUPS
AC_TYPE_SIGNAL
-AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"])
-AC_CHECK_LIB(dbm, dbm_open, AC_DEFINE(HAVE_LIBDBM))
-AC_CHECK_LIB(socket, socket, AC_DEFINE(HAVE_LIBSOKCET))
-AC_CHECK_LIB(crypt, crypt, [LIBS="$LIBS -lcrypt"])
+AC_FUNC_ALLOCA
AC_FUNC_VFORK
AC_REPLACE_FUNCS(memmove mkdir strerror strftime\
strstr strtoul strdup)
-AC_CHECK_FUNCS(fmod killpg socket random wait4 waitpid syscall getcwd\
+AC_CHECK_FUNCS(fmod killpg random wait4 waitpid syscall getcwd\
setruid seteuid setreuid setrgid setegid setregid\
getpriority sigprocmask dlopen utimes)
AC_CHECK_FUNC(setenv, [], AC_CHECK_FUNCS(putenv))
-if test $ac_cv_func strftime = no; then
+if test "$ac_cv_func strftime" = no; then
AC_STRUCT_TIMEZONE
AC_TRY_LINK([],
[extern int daylight; int i = daylight;], AC_DEFINE(HAVE_DAYLIGHT))
fi
-AC_FUNC_ALLOCA
AC_C_BIGENDIAN
-AC_STRUCT_ST_BLKSIZE
-AC_STRUCT_ST_BLOCKS
-AC_STRUCT_ST_RDEV
AC_MSG_CHECKING(std stdio)
AC_CACHE_VAL(rb_cv_stdstdio,
[AC_TRY_COMPILE([#include <stdio.h>],
@@ -40,7 +54,7 @@ AC_CACHE_VAL(rb_cv_stdstdio,
rb_cv_stdstdio=yes,
rb_cv_stdstdio=no)])
AC_MSG_RESULT($rb_cv_stdstdio)
-if test $rb_cv_stdstdio = yes; then
+if test "$rb_cv_stdstdio" = yes; then
AC_DEFINE(STDSTDIO)
fi
AC_MSG_CHECKING(struct passwd)
@@ -51,9 +65,10 @@ 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)
-AC_MSG_CHECKING(whether matz's dln works)
-cp confdefs.h config.h
-if test $ac_cv_header_a_out_h = yes; then
+
+if test "$ac_cv_header_a_out_h" = yes; then
+ AC_MSG_CHECKING(whether matz's dln works)
+ cp confdefs.h config.h
AC_CACHE_VAL(rb_cv_mydln,
[AC_TRY_COMPILE([
#define USE_MY_DLN
@@ -63,41 +78,58 @@ if test $ac_cv_header_a_out_h = yes; then
rb_cv_mydln=yes,
rb_cv_mydln=no)])
AC_MSG_RESULT($rb_cv_mydln)
- if test $rb_cv_mydln = yes; then
+ if test "$rb_cv_mydln" = yes; then
AC_DEFINE(USE_MY_DLN)
fi
fi
AC_SUBST(STATIC)dnl
AC_SUBST(CCDLFLAGS)dnl
-AC_SUBST(EXT)dnl
+AC_SUBST(LDDLFLAGS)dnl
+AC_SUBST(DLEXT)dnl
AC_SUBST(EXTMAKE)dnl
EXTMAKE=
STATIC=
-if test $ac_cv_func_dlopen = yes -o $rb_cv_mydln = yes; then
+if test "$rb_cv_mydln" = yes; then
EXTMAKE=extmake
- if test "$rb_cv_mydln" = yes; then
- if test "$HOSTTYPE" = sparc; then
- if test $ac_cv_prog_CC = gcc; then
- STATIC=-static
- else
- STATIC=-Bstatic
- fi
- fi
- EXT=o
- CCDLFLAGS=
- LDCMD=
- else
- EXT=so
- if test $ac_cv_prog_CC = gcc; then
- CCDLFLAGS=-fpic
+ if test "$HOSTTYPE" = sparc; then
+ if test "$ac_cv_prog_CC" = gcc; then
+ STATIC=-static
else
- CCDLFLAGS=-pic
+ STATIC=-Bstatic
fi
fi
+ DLEXT=o
+ AC_DEFINE(DLEXT, ".o")
+ CCDLFLAGS=
+ LDCMD=
+elif test "$ac_cv_lib_dl" = yes || test "$ac_cv_func_dlopen" = yes; then
+ AC_CANONICAL_HOST
+ echo "please mail this value to matz -- $host_os"
+ EXTMAKE=extmake
+ DLEXT=so
+ AC_DEFINE(DLEXT, ".so")
+ if test "$ac_cv_prog_CC" = gcc; then
+ CCDLFLAGS=-fpic
+ else
+ case "$host_os" in
+ hpux*) CCDLFLAGS='+z' ;;
+ solaris*|irix*) CCDLFLAGS='-K pic' ;;
+ sunos*) CCDLFLAGS='-pic' ;;
+ svr4*|esix*) CCDLFLAGS='-Kpic' ;;
+ *) CCDLFLAGS='' ;;
+ esac
+ fi
+ case "$host_os" in
+ hpux*) LDDLFLAGS='-b' ;;
+ solaris*) LDDLFLAGS='-G' ;;
+ sunos*) LDDLFLAGS='-assert nodefinitions' ;;
+ svr4*|esix*) LDDLFLAGS="-G $LDFLAGS" ;;
+ *) LDDLFLAGS="" ;;
+ esac
fi
cp confdefs.h config.h
-AC_OUTPUT(Makefile ext/Makefile)
+AC_OUTPUT(Makefile ext/extmk.rb)