UCT/GDA: Add --without-gda (#11394)

Author: Artemy-Mellanox

buildlib/tools/builds.sh

@@ -425,6 +425,20 @@ build_fuse() {
 	fi
 }
 
+#
+# Build without GDA-KI
+#
+build_no_gda() {
+	echo "==== Build without GDA-KI ===="
+	${WORKSPACE}/contrib/configure-release --prefix=$ucx_inst --without-gda
+	$MAKEP
+
+	if [ -f ${ucx_build_dir}/src/uct/ib/mlx5/gdaki/.libs/libuct_ib_mlx5_gda.so ] ; then
+		azure_log_error "build --without-gda created GDA-KI SO"
+		exit 1
+	fi
+}
+
 az_init_modules
 prepare_build
 
@@ -437,7 +451,8 @@ tests=('build_docs' \
 		'build_no_verbs' \
 		'build_release_pkg' \
 		'build_cmake_examples' \
-		'build_fuse')
+		'build_fuse' \
+		'build_no_gda')
 if [ "${long_test}" = "yes" ]
 then
 	tests+=('check_config_h' \

configure.ac

@@ -230,6 +230,7 @@ AS_IF([test "x$with_docs_only" = xyes],
      AM_CONDITIONAL([HAVE_LCOV], [false])
      AM_CONDITIONAL([HAVE_ZE], [false])
      AM_CONDITIONAL([HAVE_GAUDI], [false])
+     AM_CONDITIONAL([HAVE_GDA], [false])
     ],
     [
      AM_CONDITIONAL([DOCS_ONLY], [false])

src/uct/ib/mlx5/gdaki/Makefile.am

@@ -3,7 +3,7 @@
 # See file LICENSE for terms.
 #
 
-if HAVE_CUDA
+if HAVE_GDA
 
 module_LTLIBRARIES             = libuct_ib_mlx5_gda.la
 libuct_ib_mlx5_gda_la_CPPFLAGS = $(BASE_CPPFLAGS) $(IBVERBS_CPPFLAGS) \

src/uct/ib/mlx5/gdaki/configure.m4

@@ -5,8 +5,16 @@
 
 UCX_CHECK_CUDA
 
-AS_IF([test "x$cuda_happy" = "xyes"], [
-    uct_ib_mlx5_modules="${uct_ib_mlx5_modules}:gda"])
+AC_ARG_WITH([gda],
+            [AS_HELP_STRING([--without-gda], [Disable GDA-KI])],
+            [], [with_gda=yes])
 
+AS_IF([test "x$with_gda" = "xyes"] && [test "x$cuda_happy" = "xyes"],
+      [gda_happy=yes], [gda_happy=no])
+
+AS_IF([test "x$gda_happy" = "xyes"],
+      [uct_ib_mlx5_modules="${uct_ib_mlx5_modules}:gda"])
+
+AM_CONDITIONAL([HAVE_GDA], [test "x$gda_happy" != "xno"])
 AC_CONFIG_FILES([src/uct/ib/mlx5/gdaki/Makefile
                  src/uct/ib/mlx5/gdaki/ucx-ib-mlx5-gda.pc])