From 8210240eb94cfc438ef1041b2e537cbeb005f3a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beno=C3=AEt=20Minisini?= <benoit.minisini@gambas-basic.org>
Date: Fri, 4 Aug 2023 13:39:55 +0200
Subject: [PATCH] Support for e2k architecture.

[CONFIGURATION]
* NEW: Support for e2k architecture.

[INTERPRETER]
* NEW: Support for e2k architecture.
---
 acinclude.m4           | 55 +++++++++++++++++++++++++++++++++++++++++-
 main/configure.ac      |  8 ++++++
 main/share/gb_common.h |  8 ++++++
 3 files changed, 70 insertions(+), 1 deletion(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 7b5fe0500..bf300a9e3 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -285,7 +285,15 @@ AC_DEFUN([GB_INIT],
   dnl ---- Check for inotify library
 
   GB_INOTIFY()
-  
+
+  dnl ---- Check for internationalization library
+
+  GB_INTL()
+
+  dnl ---- Check for charset conversion library
+
+  GB_ICONV()
+
   dnl ---- Check for monotonic clock
   
   GB_MONOTONIC()
@@ -713,6 +721,11 @@ AC_DEFUN([GB_SYSTEM],
       AC_DEFINE(ARCH_PPC, 1, [Target architecture is PowerPC])
       AC_DEFINE(ARCHITECTURE, "powerpc", [Architecture])
       ;;
+    e2k-*-* )
+      ARCH=E2K
+      AC_DEFINE(ARCH_E2K, 1, [Target architecture is e2k])
+      AC_DEFINE(ARCHITECTURE, "e2k", [Architecture])
+      ;;
     *)
       ARCH=UNKNOWN
       AC_DEFINE(ARCHITECTURE, "unknown", [Architecture])
@@ -802,6 +815,46 @@ AC_DEFUN([GB_INOTIFY],
 ])
 
 
+## ---------------------------------------------------------------------------
+## GB_INTL
+## Detects if we must link to an external internationalization library
+## ---------------------------------------------------------------------------
+
+AC_DEFUN([GB_INTL],
+[
+  AC_MSG_CHECKING(for external internationalization library)
+
+  case "${host}" in
+    *)
+      GB_INTL_LIB=
+      ;;
+  esac
+
+  AC_SUBST(GB_INTL_LIB)
+  AC_MSG_RESULT($GB_INTL_LIB)
+])
+
+
+## ---------------------------------------------------------------------------
+## GB_ICONV
+## Detects if we must link to an external charset conversion library
+## ---------------------------------------------------------------------------
+
+AC_DEFUN([GB_ICONV],
+[
+  AC_MSG_CHECKING(for external charset conversion library)
+
+  case "${host}" in
+    *)
+      GB_ICONV_LIB=
+      ;;
+  esac
+
+  AC_SUBST(GB_ICONV_LIB)
+  AC_MSG_RESULT($GB_ICONV_LIB)
+])
+
+
 ## ---------------------------------------------------------------------------
 ## GB_MONOTONIC
 ## Detect monotonic clock
diff --git a/main/configure.ac b/main/configure.ac
index 7af1c0bc9..a97890bab 100644
--- a/main/configure.ac
+++ b/main/configure.ac
@@ -21,6 +21,8 @@ fi
 
 dnl ---- Check for internationalization library
 
+if test "x$INTL_LIB" != x; then
+
 GB_COMPONENT(
   intl, INTL, libintl, [],
   [GB_FIND(libintl.h, /opt/local /usr/local /usr, include)],
@@ -29,12 +31,16 @@ GB_COMPONENT(
   [],
   [Cannot find 'libintl' library. It may be located inside the system C library, so you can ignore that warning...])
 
+fi
+
 dnl ---- Remove DISABLED file that could have been generated before
 
 rm -f FAILED DISABLED DISABLED.*
 
 dnl ---- Check for charset conversion library
 
+if test "x$ICONV_LIB" != x; then
+
 GB_COMPONENT(
   conv, CONV, libiconv, [],
   [GB_FIND(iconv.h, /opt/local /usr/local /usr, include)],
@@ -43,6 +49,8 @@ GB_COMPONENT(
   [],
   [Cannot find 'libiconv' library. It may be merged inside the system C library, so you can ignore that warning...])
 
+fi
+
 dnl ---- Remove DISABLED file that could have been generated before
 
 rm -f FAILED DISABLED DISABLED.*
diff --git a/main/share/gb_common.h b/main/share/gb_common.h
index 6e132472d..93f3d7ae5 100644
--- a/main/share/gb_common.h
+++ b/main/share/gb_common.h
@@ -116,6 +116,14 @@
 
 #endif
 
+#ifdef ARCH_E2K // According to AltLinux Sisyphus RPM packages patchs
+
+#ifdef __cplusplus
+#include <bits/locale_facets.h>
+#endif
+
+#endif
+
 #ifndef FALSE
 	enum
 	{