From: Richard W.M. Jones <rjones@redhat.com>
Date: Thu, 9 Apr 2015 14:06:59 +0000 (+0100)
Subject: Allow building against local libguestfs v2v test harness.
X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=2516816627a00a85358c07757f02f4c7b05622da;p=virt-v2v-test-cases-nonfree.git

Allow building against local libguestfs v2v test harness.

  ./configure --with-test-harness=/path/to/libguestfs/v2v/test-harness
---

diff --git a/common-rules.mk b/common-rules.mk
index 67afc1d..1f6fd56 100644
--- a/common-rules.mk
+++ b/common-rules.mk
@@ -19,7 +19,20 @@ CLEANFILES = *~ *.cmi *.cmo *.cmx *.cmxa *.o *.a *.so
 
 OCAMLFLAGS = -g -warn-error CDEFLMPSUVYZX-3-24
 
-OCAMLPACKAGES = -package str,unix,gettext-stub,libvirt,guestfs,v2v_test_harness
+if INSTALLED_TEST_HARNESS
+OCAMLLINKPKG  =
+else
+OCAMLLINKPKG  = v2v_test_harness.cmxa
+endif
+
+OCAMLPACKAGES  = -package str,unix,gettext-stub,libvirt,guestfs
+OCAMLLINKPKG  += -linkpkg
+
+if INSTALLED_TEST_HARNESS
+OCAMLPACKAGES += -package v2v_test_harness
+else
+OCAMLPACKAGES += -I $(TEST_HARNESS_DIR)
+endif
 
 # XXX FIXME
 # We don't distribute the xml.* files with the test harness.
diff --git a/configure.ac b/configure.ac
index 976cf82..a0a27c9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -62,10 +62,30 @@ if test "x$OCAML_PKG_guestfs" = "xno"; then
     AC_MSG_ERROR([Cannot find required OCaml package 'guestfs'])
 fi
 
-AC_CHECK_OCAML_PKG(v2v_test_harness)
-if test "x$OCAML_PKG_v2v_test_harness" = "xno"; then
-    AC_MSG_ERROR([Cannot find required OCaml package 'v2v_test_harness'])
+dnl Choose the installed v2v_test_harness module (default) or
+dnl use --with-test-harness=/path/to/libguestfs/v2v/test-harness to
+dnl compile against local libguestfs sources.
+
+AC_ARG_WITH([test-harness],
+            [AS_HELP_STRING([--with-test-harness],
+                            [path to v2v test harness sources])],
+            [with_test_harness=$withval],
+            [with_test_harness=installed])
+if test "x$with_test_harness" = "xinstalled"; then
+    AC_CHECK_OCAML_PKG(v2v_test_harness)
+    if test "x$OCAML_PKG_v2v_test_harness" = "xno"; then
+        AC_MSG_ERROR([Cannot find required OCaml package 'v2v_test_harness' (try: --with-test-harness=/path/to/libguestfs/v2v/test-harness)])
+    fi
+else
+    AC_MSG_CHECKING([$with_test_harness contains the compiled v2v test harness])
+    if test ! -f $with_test_harness/v2v_test_harness.cmi ; then
+       AC_MSG_ERROR([$with_test_harness does not contain the compiled v2v test harness])
+    fi
+    AC_MSG_RESULT([yes])
+    AC_SUBST([TEST_HARNESS_DIR],[$with_test_harness])
 fi
+AM_CONDITIONAL([INSTALLED_TEST_HARNESS],
+               [test "x$with_test_harness" = "xinstalled"])
 
 dnl libxml2 (required)
 PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
diff --git a/rhel5xen-rhel/Makefile.am b/rhel5xen-rhel/Makefile.am
index 1f4fee1..523dd5b 100644
--- a/rhel5xen-rhel/Makefile.am
+++ b/rhel5xen-rhel/Makefile.am
@@ -54,4 +54,4 @@ check_SCRIPTS = $(tests)
 
 %.test: %.cmx
 	$(OCAMLFIND) ocamlopt $(OCAMLFLAGS) $(OCAMLPACKAGES) \
-	  -linkpkg $< -o $@
+	  $(OCAMLLINKPKG) $< -o $@
diff --git a/vmware-rhel/Makefile.am b/vmware-rhel/Makefile.am
index 65aca99..ef45016 100644
--- a/vmware-rhel/Makefile.am
+++ b/vmware-rhel/Makefile.am
@@ -34,4 +34,4 @@ check_SCRIPTS = $(tests)
 
 %.test: %.cmx
 	$(OCAMLFIND) ocamlopt $(OCAMLFLAGS) $(OCAMLPACKAGES) \
-	  -linkpkg $< -o $@
+	  $(OCAMLLINKPKG) $< -o $@
diff --git a/vmware-win/Makefile.am b/vmware-win/Makefile.am
index 771ca89..0e3b03c 100644
--- a/vmware-win/Makefile.am
+++ b/vmware-win/Makefile.am
@@ -34,4 +34,4 @@ check_SCRIPTS = $(tests)
 
 %.test: %.cmx
 	$(OCAMLFIND) ocamlopt $(OCAMLFLAGS) $(OCAMLPACKAGES) \
-	  -linkpkg $< -o $@
+	  $(OCAMLLINKPKG) $< -o $@
diff --git a/windows-virtio/Makefile.am b/windows-virtio/Makefile.am
index ec6e99e..0cb5af4 100644
--- a/windows-virtio/Makefile.am
+++ b/windows-virtio/Makefile.am
@@ -30,4 +30,4 @@ check_SCRIPTS = $(tests)
 
 %.test: %.cmx
 	$(OCAMLFIND) ocamlopt $(OCAMLFLAGS) $(OCAMLPACKAGES) \
-	  -linkpkg $< -o $@
+	  $(OCAMLLINKPKG) $< -o $@