Greg Troxel <[EMAIL PROTECTED]> writes:
> On NetBSD-current/amd64, the branch_release-1-8 branch fails to build.
> _GNU_SOURCE is defined in config.h, and also in two files. With the
> following change, it builds and 'gmake check' succeeds.
I have figured this out. With autoconf 2.62 on NetBSD, several macros
end up defining _GNU_SOURCE. The following diff makes guile build for
me (plus enables autobuild). I'm not sure what the right fix is; it
seems broken for AC_AIX to define _GNU_SOURCE at all, especially on
NetBSD. I'd be somewhat inclined to drop the three macros, and have
adherents of AIX, ISC_POSIX, and MINIX find another way around if
needed.
Alternatively, the two _GNU_SOURCE defines could be wrapped in ifndef
_GNU_SOURCE.
Also, I noticed a forced define of _GNU_SOURCE inside the strptime test.
The NetBSD man page says:
STANDARDS
The strptime() function conforms to X/Open Portability Guide Issue 4
(``XPG4'').
so it would seem that shouldn't be necessary.
diff --git a/configure.in b/configure.in
index ee3d527..101de10 100644
--- a/configure.in
+++ b/configure.in
@@ -49,6 +49,9 @@ AC_CONFIG_SRCDIR([GUILE-VERSION])
AM_MAINTAINER_MODE
AC_CONFIG_HEADERS([config.h])
+
+AB_INIT
+
AH_TOP(/*GUILE_CONFIGURE_COPYRIGHT*/)
#--------------------------------------------------------------------
@@ -73,10 +76,14 @@ AC_PROG_CC
AC_PROG_CPP
AC_PROG_AWK
-AC_AIX
-AC_ISC_POSIX
-AC_MINIX
+# AC_AIX
+dnl AC_AIX
+# AC_ISC_POSIX
+dnl AC_ISC_POSIX
+# AC_MINIX
+dnl AC_MINIX
+# c89
AC_PROG_CC_C89
# for per-target cflags in the libguile subdir
