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Description: gnucobol3 fails to cross build from source, because it abuses
AC_CHECK_FILE. The macro is meant to check for files on the host system,
but it is used to check for files inside the build tree.
Author: Helmut Grohne <helmut@subdivi.de>
--- gnucobol4-4.0~early~20200606.orig/configure.ac
+++ gnucobol4-4.0~early~20200606/configure.ac
@@ -590,7 +590,7 @@
AC_MSG_NOTICE([Checks for local cJSON ...])
curr_libs="$LIBS"; curr_cppflags="$CPPFLAGS"
with_cjson_local=no
- AC_CHECK_FILE([./libcob/cJSON.c],
+ AS_IF([test -e ./libcob/cJSON.c],
[AC_MSG_CHECKING([if linking of ./libcob/cJSON.c works])
CPPFLAGS="$curr_cppflags -I./libcob"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "cJSON.c"]],
@@ -601,7 +601,7 @@
)]
)
if test "$with_cjson_local" = "no"; then
- AC_CHECK_FILE([$srcdir/libcob/cJSON.c],
+ AS_IF([test -e "$srcdir/libcob/cJSON.c"],
[AC_MSG_CHECKING([if linking of $srcdir/libcob/cJSON.c works])
CPPFLAGS="$curr_cppflags -I$srcdir/libcob"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "cJSON.c"]],
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