merged patch #31

asn1c/sys-common.h

@@ -64,7 +64,9 @@
 #ifndef	EX_OSFILE
 #define	EX_OSFILE 72
 #endif
+#if defined HAVE_DECL_ALLOCA && !HAVE_DECL_ALLOCA
 #define	alloca _alloca
+#endif
 #define	snprintf _snprintf
 #endif	/* _WIN32 */
 

configure.ac

@@ -19,6 +19,9 @@ AC_PROG_YACC
 AM_PROG_LEX
 AC_PATH_PROG(AR, ar, ar, $PATH:/usr/ucb:/usr/ccs/bin)	dnl for Solaris
 
+dnl If you need to see the details, just run make V=1.
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
 case "$host_os" in
 cygwin)
 	case "$target" in
@@ -94,6 +97,8 @@ AC_CHECK_FUNCS(strtoimax strtoll)
 AC_CHECK_FUNCS(mergesort)
 AC_CHECK_FUNCS(mkstemps)
 AC_CHECK_FUNCS(timegm)
+AC_CHECK_DECLS(alloca strcasecmp)
+AC_TRY_LINK_FUNC([symlink],[AC_DEFINE([HAVE_SYMLINK], 1, [Define to 1 if you have the symlink function.])])
 
 AC_OUTPUT(				\
 skeletons/tests/Makefile		\

libasn1compiler/asn1c_save.c

@@ -6,6 +6,10 @@
 #include "asn1c_save.h"
 #include "asn1c_out.h"
 
+#ifndef HAVE_SYMLINK
+#define symlink(a,b) (errno=ENOSYS, -1)
+#endif
+
 #define	HINCLUDE(s)						\
 	((arg->flags & A1C_INCLUDES_QUOTED)			\
 		? fprintf(fp_h, "#include \"%s\"\n", s)		\

libasn1fix/asn1fix_internal.h

@@ -27,8 +27,10 @@
 #define	EX_NOINPUT	66
 #define	EX_DATAERR	65
 #define	snprintf	_snprintf
+#if defined HAVE_DECL_STRCASECMP && !HAVE_DECL_STRCASECMP
 #define	strcasecmp	stricmp
 #endif
+#endif
 
 #ifndef	ETOOMANYREFS
 #define	ETOOMANYREFS	144

skeletons/GeneralizedTime.c

@@ -67,6 +67,14 @@ static struct tm *gmtime_r(const time_t *tloc, struct tm *result) {
 #define	GMTOFF(tm)	(-timezone)
 #endif	/* HAVE_TM_GMTOFF */
 
+#if	defined(_WIN32)
+#pragma message( "PLEASE STOP AND READ!")
+#pragma message( "  timegm() is implemented via getenv(\"TZ\")/setenv(\"TZ\"), which may be not thread-safe.")
+#pragma message( "  ")
+#pragma message( "  You must fix the code by inserting appropriate locking")
+#pragma message( "  if you want to use asn_GT2time() or asn_UT2time().")
+#pragma message( "PLEASE STOP AND READ!")
+#else
 #if	(defined(_EMULATE_TIMEGM) || !defined(HAVE_TM_GMTOFF))
 #warning "PLEASE STOP AND READ!"
 #warning "  timegm() is implemented via getenv(\"TZ\")/setenv(\"TZ\"), which may be not thread-safe."
@@ -75,6 +83,7 @@ static struct tm *gmtime_r(const time_t *tloc, struct tm *result) {
 #warning "  if you want to use asn_GT2time() or asn_UT2time()."
 #warning "PLEASE STOP AND READ!"
 #endif	/* _EMULATE_TIMEGM */
+#endif
 
 /*
  * Override our GMTOFF decision for other known platforms.