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-rw-r--r--configure.in19
1 files changed, 18 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index 23ad2c2..8da2404 100644
--- a/configure.in
+++ b/configure.in
@@ -293,7 +293,13 @@ fi
if test "$rb_cv_fcnt" = ""; then
AC_TRY_COMPILE([#include <stdio.h>],
[FILE *f = stdin; f->readCount = 0;],
- rb_cv_fcnt="readCount", rb_cv_fcnt="not found")
+ rb_cv_fcnt="readCount", )
+fi
+dnl for emx0.9c
+if test "$rb_cv_fcnt" = ""; then
+ AC_TRY_COMPILE([#include <stdio.h>],
+ [FILE *f = stdin; f->_rcount = 0;],
+ rb_cv_fcnt="_rcount", rb_cv_fcnt="not found")
fi])
if test "$rb_cv_fcnt" = "not found"; then
AC_MSG_RESULT([not found(OK if using GNU libc)])
@@ -493,6 +499,8 @@ else
AC_DEFINE(DLEXT, ".bundle");;
cygwin*) DLEXT=dll
AC_DEFINE(DLEXT, ".dll");;
+ os2_emx) DLEXT=o
+ AC_DEFINE(DLEXT, ".o");;
*) DLEXT=so
AC_DEFINE(DLEXT, ".so");;
esac
@@ -573,6 +581,12 @@ rb_cv_missing_fconvert=yes, rb_cv_missing_fconvert=no, rb_cv_missing_fconvert=no
binsuffix=.x
setup=Setup.x68
;;
+ dnl OS/2 environment w/ Autoconf 2.1x for EMX
+ os2_emx)
+ LIBOBJS="$LIBOBJS os2.o"
+ binsuffix=.exe
+ setup=Setup.emx
+ ;;
cygwin*)
binsuffix=.exe
setup=Setup
@@ -622,6 +636,9 @@ 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)'