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authorAndreas Boll <andreas.boll.dev@gmail.com>2013-01-18 15:31:57 +0100
committerAndreas Boll <andreas.boll.dev@gmail.com>2013-01-19 23:50:39 +0100
commit410b58c7bfcebbc866d2dc4ab32c6f23b55d383b (patch)
tree347106a99e8ba930b2ac4a50616e969e98eac9d1 /m4
parentf9f5c92f734c517c1bd486f5a3b1931ea6f871a5 (diff)
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build: require python module libxml2
configure should warn if libxml2 is not found. libxml2 is needed by glapi/gen. Fixes error during build in src/mapi/glapi/gen: ImportError: No module named libxml2 NOTE: This is a candidate for the 9.0 branch. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=31598 Reviewed-by: Matt Turner <mattst88@gmail.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'm4')
-rw-r--r--m4/ax_python_module.m449
1 files changed, 49 insertions, 0 deletions
diff --git a/m4/ax_python_module.m4 b/m4/ax_python_module.m4
new file mode 100644
index 0000000..3afc404
--- /dev/null
+++ b/m4/ax_python_module.m4
@@ -0,0 +1,49 @@
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_python_module.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_PYTHON_MODULE(modname[, fatal])
+#
+# DESCRIPTION
+#
+# Checks for Python module.
+#
+# If fatal is non-empty then absence of a module will trigger an error.
+#
+# 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 6
+
+AU_ALIAS([AC_PYTHON_MODULE], [AX_PYTHON_MODULE])
+AC_DEFUN([AX_PYTHON_MODULE],[
+ if test -z $PYTHON;
+ then
+ PYTHON="python"
+ 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
+])