Install pbs and pbs_ifl as loadable Python modules (openpbs#1996)

configure.ac

@@ -333,6 +333,7 @@ PBS_AC_WITH_LIBZ
 PBS_AC_ENABLE_PTL
 PBS_AC_SYSTEMD_UNITDIR
 PBS_AC_WITH_LIBUNDOLR
+PBS_AC_PATCH_LIBTOOL
 
 AC_CONFIG_FILES([
 	openpbs.spec
@@ -370,6 +371,7 @@ AC_CONFIG_FILES([
 	src/lib/Libattr/Makefile
 	src/lib/Libdb/Makefile
 	src/lib/Libdb/pgsql/Makefile
+	src/lib/Libifl/Makefile
 	src/lib/Liblog/Makefile
 	src/lib/Libnet/Makefile
 	src/lib/Libpbs/Makefile

m4/pbs_patch_libtool.m4

@@ -0,0 +1,61 @@
+
+#
+# Copyright (C) 1994-2020 Altair Engineering, Inc.
+# For more information, contact Altair at www.altair.com.
+#
+# This file is part of both the OpenPBS software ("OpenPBS")
+# and the PBS Professional ("PBS Pro") software.
+#
+# Open Source License Information:
+#
+# OpenPBS is free software. You can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the
+# Free Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+#
+# OpenPBS is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public
+# License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Commercial License Information:
+#
+# PBS Pro is commercially licensed software that shares a common core with
+# the OpenPBS software.  For a copy of the commercial license terms and
+# conditions, go to: (http://www.pbspro.com/agreement.html) or contact the
+# Altair Legal Department.
+#
+# Altair's dual-license business model allows companies, individuals, and
+# organizations to create proprietary derivative works of OpenPBS and
+# distribute them - whether embedded or bundled with other software -
+# under a commercial license agreement.
+#
+# Use of Altair's trademarks, including but not limited to "PBS™",
+# "OpenPBS®", "PBS Professional®", and "PBS Pro™" and Altair's logos is
+# subject to Altair's trademark licensing policies.
+
+#
+
+AC_DEFUN([PBS_AC_PATCH_LIBTOOL], [
+	AC_CONFIG_COMMANDS([patch-libtool], [
+		AS_IF([! grep '[[-]]fsanitize=\*' libtool 2>&1 >/dev/null], [
+			AC_MSG_NOTICE([patching libtool to support -fsanitize])
+			AS_IF([! grep '[[-]]pg[[|)]]' libtool 2>&1 >/dev/null], [
+				grep -A 30 'Flags to be passed through unchanged' libtool \
+					>libtool.patched.err
+				AC_MSG_ERROR([libtool does not pass through -pg])
+			])
+			$SED 's/\(-pg\)\([[|)]]\)/\1|-fsanitize=\*\2/' \
+				libtool >libtool.patched 2>libtool.patched.err
+			AS_IF([! grep '[[-]]fsanitize=\*' libtool.patched \
+					2>&1 >/dev/null ], [
+				AC_MSG_ERROR([Failed to patch libtool])
+			], [])
+			mv -f libtool.patched libtool
+			rm -f libtool.patched.err
+		])
+	])
+])

src/include/Makefile.am

@@ -94,6 +94,7 @@ noinst_HEADERS = \
 	pbs_python_private.h \
 	pbs_share.h \
 	pbs_undolr.h \
+	pbs_v1_module_common.i \
 	pbs_version.h \
 	placementsets.h \
 	portability.h \