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authorChristian Grothoff <christian@grothoff.org>2021-01-04 18:55:14 +0100
committerChristian Grothoff <christian@grothoff.org>2021-01-04 18:55:14 +0100
commit72fdbcdfaf0ded13518cc96dee6244950c3ecad5 (patch)
tree205ed970d7da0f9e5517a09cdf83d09c179f7ba6 /m4
parentb870133467f833e04fd891ecef31b67919419e4f (diff)
downloadexchange-72fdbcdfaf0ded13518cc96dee6244950c3ecad5.tar.gz
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need ax_py
Diffstat (limited to 'm4')
-rw-r--r--m4/m4_ax_python_module.m456
1 files changed, 56 insertions, 0 deletions
diff --git a/m4/m4_ax_python_module.m4 b/m4/m4_ax_python_module.m4
new file mode 100644
index 00000000..f0f873d1
--- /dev/null
+++ b/m4/m4_ax_python_module.m4
@@ -0,0 +1,56 @@
+# ===========================================================================
+# https://www.gnu.org/software/autoconf-archive/ax_python_module.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_PYTHON_MODULE(modname[, fatal, python])
+#
+# DESCRIPTION
+#
+# Checks for Python module.
+#
+# If fatal is non-empty then absence of a module will trigger an error.
+# The third parameter can either be "python" for Python 2 or "python3" for
+# Python 3; defaults to Python 3.
+#
+# LICENSE
+#
+# Copyright (c) 2008 Andrew Collier
+#
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice
+# and this notice are preserved. This file is offered as-is, without any
+# warranty.
+
+#serial 9
+
+AU_ALIAS([AC_PYTHON_MODULE], [AX_PYTHON_MODULE])
+AC_DEFUN([AX_PYTHON_MODULE],[
+ if test -z $PYTHON;
+ then
+ if test -z "$3";
+ then
+ PYTHON="python3"
+ else
+ PYTHON="$3"
+ fi
+ fi
+ PYTHON_NAME=`basename $PYTHON`
+ AC_MSG_CHECKING($PYTHON_NAME module: $1)
+ $PYTHON -c "import $1" 2>/dev/null
+ if test $? -eq 0;
+ then
+ AC_MSG_RESULT(yes)
+ eval AS_TR_CPP(HAVE_PYMOD_$1)=yes
+ else
+ AC_MSG_RESULT(no)
+ eval AS_TR_CPP(HAVE_PYMOD_$1)=no
+ #
+ if test -n "$2"
+ then
+ AC_MSG_ERROR(failed to find required module $1)
+ exit 1
+ fi
+ fi
+])