1 files changed, 65 insertions, 0 deletions
diff --git a/plugins/MirOTR/Libgpg-error/gpg-error.m4 b/plugins/MirOTR/Libgpg-error/gpg-error.m4
new file mode 100644
index 0000000000..9d96d1675c
--- /dev/null
+++ b/plugins/MirOTR/Libgpg-error/gpg-error.m4
@@ -0,0 +1,65 @@
+# gpg-error.m4 - autoconf macro to detect libgpg-error.
+# Copyright (C) 2002, 2003, 2004 g10 Code GmbH
+#
+# This file is free software; as a special exception the author gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This file is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION,
+dnl                   [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test for libgpg-error and define GPG_ERROR_CFLAGS and GPG_ERROR_LIBS
+dnl
+AC_DEFUN([AM_PATH_GPG_ERROR],
+[ AC_ARG_WITH(gpg-error-prefix,
+            AC_HELP_STRING([--with-gpg-error-prefix=PFX],
+                           [prefix where GPG Error is installed (optional)]),
+     gpg_error_config_prefix="$withval", gpg_error_config_prefix="")
+  if test x$gpg_error_config_prefix != x ; then
+     if test x${GPG_ERROR_CONFIG+set} != xset ; then
+        GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config
+     fi
+  fi
+
+  AC_PATH_PROG(GPG_ERROR_CONFIG, gpg-error-config, no)
+  min_gpg_error_version=ifelse([$1], ,0.0,$1)
+  AC_MSG_CHECKING(for GPG Error - version >= $min_gpg_error_version)
+  ok=no
+  if test "$GPG_ERROR_CONFIG" != "no" ; then
+    req_major=`echo $min_gpg_error_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
+    req_minor=`echo $min_gpg_error_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
+    gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version`
+    major=`echo $gpg_error_config_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
+    minor=`echo $gpg_error_config_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
+    if test "$major" -gt "$req_major"; then
+        ok=yes
+    else 
+        if test "$major" -eq "$req_major"; then
+            if test "$minor" -ge "$req_minor"; then
+               ok=yes
+            fi
+        fi
+    fi
+  fi
+  if test $ok = yes; then
+    GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags`
+    GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs`
+    AC_MSG_RESULT([yes ($gpg_error_config_version)])
+    ifelse([$2], , :, [$2])
+  else
+    GPG_ERROR_CFLAGS=""
+    GPG_ERROR_LIBS=""
+    AC_MSG_RESULT(no)
+    ifelse([$3], , :, [$3])
+  fi
+  AC_SUBST(GPG_ERROR_CFLAGS)
+  AC_SUBST(GPG_ERROR_LIBS)
+])
+