Libguestfs - May 2014 - [PATCH 2/3] tests: fix srcdir!=builddir runs

Fix the build system to support a build directory different than the
source directory:
- fix the include path to gnulib
- properly depend on and use files in the source directory
- fix the ocaml dependency calculation, making sure it picks the files
  from all the places
---
 src/Makefile.am | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 932881b..77aa611 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -99,7 +99,7 @@ supermin_SOURCES = $(SOURCES_C)
 supermin_CFLAGS = \
 	-I$(shell $(OCAMLC) -where) \
 	$(EXT2FS_CFLAGS) $(COM_ERR_CFLAGS) \
-	-I$(srcdir)/lib -I../lib
+	-I$(top_srcdir)/lib -I../lib
 
 BOBJECTS = $(SOURCES_ML:.ml=.cmo)
 XOBJECTS = $(SOURCES_ML:.ml=.cmx)
@@ -148,16 +148,16 @@ ext2init-bin.S: init
 	strip --strip-all $<
 	@file $< | grep -isq static || \
 	  (echo "*** error: init is not staticly linked"; exit 1)
-	./bin2s.pl $< $@
+	$(srcdir)/bin2s.pl $< $@
 
 depend: .depend
 
-.depend: $(SOURCES)
+.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
config.ml
 	rm -f $@ $@-t
-	$(OCAMLFIND) ocamldep $^ | \
+	$(OCAMLFIND) ocamldep -I $(abs_srcdir) -I $(builddir) $^ | \
 	  $(SED) 's/ *$$//' | \
 	  $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
-	  $(SED) 's/ :/:/' | \
+	  $(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
 	  sort > $@-t
 	mv $@-t $@
 
@@ -167,7 +167,7 @@ SUFFIXES = .cmo .cmi .cmx .ml .mli .mll .mly
 
 if HAVE_PERLDOC
 
-supermin.1: supermin.pod
+supermin.1: $(srcdir)/supermin.pod
 	pod2man \
 	  -u \
 	  --section 1 \
@@ -178,12 +178,12 @@ supermin.1: supermin.pod
 noinst_DATA = \
 	../html/supermin.1.html
 
-../html/supermin.1.html: supermin.pod
+../html/supermin.1.html: $(srcdir)/supermin.pod
 	mkdir -p ../html
 	pod2html \
 	  --css 'pod.css' \
 	  --htmldir ../html \
 	  --outfile ../html/supermin.1.html \
-	  supermin.pod
+	  $<
 
 endif
-- 
1.9.0

Export $(srcdir) for the tests, so a test script which invokes other
script(s) can locate them properly.
---
 tests/Makefile.am                    | 2 ++
 tests/test-binaries-exist-network.sh | 2 +-
 tests/test-build-bash-network.sh     | 2 +-
 tests/test-harder-network.sh         | 2 +-
 4 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 03c97b3..dc73737 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -33,3 +33,5 @@ TESTS += \
 	test-binaries-exist-network.sh \
 	test-harder-network.sh
 endif
+
+TESTS_ENVIRONMENT = srcdir='$(srcdir)'
diff --git a/tests/test-binaries-exist-network.sh
b/tests/test-binaries-exist-network.sh
index 19c3830..3fba38e 100755
--- a/tests/test-binaries-exist-network.sh
+++ b/tests/test-binaries-exist-network.sh
@@ -1,2 +1,2 @@
 #!/bin/sh
-USE_NETWORK=1 ./test-binaries-exist.sh
+USE_NETWORK=1 $srcdir/test-binaries-exist.sh
diff --git a/tests/test-build-bash-network.sh b/tests/test-build-bash-network.sh
index a80da4d..5c55243 100755
--- a/tests/test-build-bash-network.sh
+++ b/tests/test-build-bash-network.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-USE_NETWORK=1 ./test-build-bash.sh
+USE_NETWORK=1 $srcdir/test-build-bash.sh
diff --git a/tests/test-harder-network.sh b/tests/test-harder-network.sh
index d1c1e99..0acdabd 100755
--- a/tests/test-harder-network.sh
+++ b/tests/test-harder-network.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-USE_NETWORK=1 ./test-harder.sh
+USE_NETWORK=1 $srcdir/test-harder.sh
-- 
1.9.0

---
 src/Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 77aa611..bada3bb 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -144,7 +144,7 @@ CLEANFILES += ext2init-bin.S
 ext2init-bin.o: ext2init-bin.S
 	$(CC) -o $@ -c $<
 
-ext2init-bin.S: init
+ext2init-bin.S: init $(srcdir)/bin2s.pl
 	strip --strip-all $<
 	@file $< | grep -isq static || \
 	  (echo "*** error: init is not staticly linked"; exit 1)
-- 
1.9.0

On Fri, May 02, 2014 at 12:29:08PM +0200, Pino Toscano
wrote:
> Export $(srcdir) for the tests, so a test script which invokes other
> script(s) can locate them properly.
Part of this patch should not be needed.  According to
automake.info:

     Test programs that need data files should look for them in 'srcdir'
  (which is both a make variable and an environment variable made
  available to the tests), so that they work when building in a separate
  directory (*note Build Directories: (autoconf)Build Directories.), and
  in particular for the 'distcheck' rule (*note Checking the
  Distribution::).

Rich.
>  tests/Makefile.am                    | 2 ++
>  tests/test-binaries-exist-network.sh | 2 +-
>  tests/test-build-bash-network.sh     | 2 +-
>  tests/test-harder-network.sh         | 2 +-
>  4 files changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/tests/Makefile.am b/tests/Makefile.am
> index 03c97b3..dc73737 100644
> --- a/tests/Makefile.am
> +++ b/tests/Makefile.am
> @@ -33,3 +33,5 @@ TESTS += \
>  	test-binaries-exist-network.sh \
>  	test-harder-network.sh
>  endif
> +
> +TESTS_ENVIRONMENT = srcdir='$(srcdir)'
> diff --git a/tests/test-binaries-exist-network.sh
b/tests/test-binaries-exist-network.sh
> index 19c3830..3fba38e 100755
> --- a/tests/test-binaries-exist-network.sh
> +++ b/tests/test-binaries-exist-network.sh
> @@ -1,2 +1,2 @@
>  #!/bin/sh
> -USE_NETWORK=1 ./test-binaries-exist.sh
> +USE_NETWORK=1 $srcdir/test-binaries-exist.sh
> diff --git a/tests/test-build-bash-network.sh
b/tests/test-build-bash-network.sh
> index a80da4d..5c55243 100755
> --- a/tests/test-build-bash-network.sh
> +++ b/tests/test-build-bash-network.sh
> @@ -1,3 +1,3 @@
>  #!/bin/sh
>  
> -USE_NETWORK=1 ./test-build-bash.sh
> +USE_NETWORK=1 $srcdir/test-build-bash.sh
> diff --git a/tests/test-harder-network.sh b/tests/test-harder-network.sh
> index d1c1e99..0acdabd 100755
> --- a/tests/test-harder-network.sh
> +++ b/tests/test-harder-network.sh
> @@ -1,3 +1,3 @@
>  #!/bin/sh
>  
> -USE_NETWORK=1 ./test-harder.sh
> +USE_NETWORK=1 $srcdir/test-harder.sh
> -- 
> 1.9.0
> 
> _______________________________________________
> Libguestfs mailing list
> Libguestfs@redhat.com
> https://www.redhat.com/mailman/listinfo/libguestfs
-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-top is 'top' for virtual machines.  Tiny program with many
powerful monitoring features, net stats, disk stats, logging, etc.
http://people.redhat.com/~rjones/virt-top

This patch series is fine, minus the bits setting srcdir in
TESTS_ENVIRONMENT.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
Fedora Windows cross-compiler. Compile Windows programs, test, and
build Windows installers. Over 100 libraries supported.
http://fedoraproject.org/wiki/MinGW

On Wednesday 07 May 2014 09:59:17 Richard W.M. Jones
wrote:
> This patch series is fine, minus the bits setting srcdir in
> TESTS_ENVIRONMENT.
Removed the srcdir addition to TESTS_ENVIRONMENT, and pushed.

Thanks for the review,
-- 
Pino Toscano