On Wed, Feb 27, 2008 at 04:52:21PM +0100, Jim Meyering wrote: This is not part of the public API. What uses these two symbols ? AFAIK they shoudl only ever be called by internal drivers and not exported Dan. -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: http://search.cpan.org/~danberr/ -=| |=- Projects: http://freshmeat.net/~danielpb/ -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=|

Jim Meyering <jim(a)meyering.net&gt; wrote: Here's the adjusted patch. If no one objects, I'll commit these two later today. Subject: [PATCH] Avoid link errors with "configure --disable-shared". * src/Makefile.am: Create a convenience library, libvirt_test.la, and don't restrict access to *its* symbols. * tests/Makefile.am (LDADDS): Add ../src/libvirt_test.la, so that "configure --disable-shared" no longer provokes link errors. (LIBVIRT): Remove definition. (LDADDS): Remove use. ($(LIBVIRT)): Remove rule. (LDADDS): Use the new convenience library instead. (CLEANFILES): Define. * docs/examples/index.py (dump_Makefile): Append $(COVERAGE_LDFLAGS), to the LDADDS definition, to avoid link error with the combination of --enable-test-coverage and --disable-shared. * docs/examples/Makefile.am: Regenerate. * docs/examples/index.html: Likewise. * qemud/Makefile.am (libvirtd_LDFLAGS): Append $(COVERAGE_LDFLAGS). * src/libvirt_sym.version: Remove some SP-before-TAB. Signed-off-by: Jim Meyering <meyering(a)redhat.com&gt; --- docs/examples/Makefile.am | 2 +- docs/examples/index.html | 2 +- docs/examples/index.py | 3 ++- qemud/Makefile.am | 26 ++++++++++++++++---------- src/Makefile.am | 19 +++++++++++++++++++ src/libvirt_sym.version | 8 ++++---- tests/Makefile.am | 13 ++----------- 7 files changed, 45 insertions(+), 28 deletions(-) diff --git a/docs/examples/Makefile.am b/docs/examples/Makefile.am index 9da4e21..d8e4868 100644 --- a/docs/examples/Makefile.am +++ b/docs/examples/Makefile.am @@ -3,7 +3,7 @@ SUBDIRS=python INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include -I@srcdir@/include DEPS = $(top_builddir)/src/libvirt.la -LDADDS = @STATIC_BINARIES@ $(WARN_CFLAGS) $(top_builddir)/src/libvirt.la +LDADDS = @STATIC_BINARIES@ $(WARN_CFLAGS) $(top_builddir)/src/libvirt.la $(COVERAGE_LDFLAGS) rebuild: examples.xml index.html diff --git a/docs/examples/index.py b/docs/examples/index.py index 8f386ed..6be80c5 100755 --- a/docs/examples/index.py +++ b/docs/examples/index.py @@ -225,7 +225,8 @@ def dump_Makefile(): SUBDIRS=python INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include -I@srcdir@/include DEPS = $(top_builddir)/src/libvirt.la -LDADDS = @STATIC_BINARIES@ $(WARN_CFLAGS) $(top_builddir)/src/libvirt.la +LDADDS = @STATIC_BINARIES@ $(WARN_CFLAGS) $(top_builddir)/src/libvirt.la \ + $(COVERAGE_LDFLAGS) rebuild: examples.xml index.html diff --git a/qemud/Makefile.am b/qemud/Makefile.am index 3094b18..8cbcebe 100644 --- a/qemud/Makefile.am +++ b/qemud/Makefile.am @@ -48,18 +48,22 @@ libvirtd_SOURCES = \ #-D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_POSIX_C_SOURCE=199506L libvirtd_CFLAGS = \ - -I$(top_srcdir)/gnulib/lib -I../gnulib/lib \ - -I$(top_srcdir)/include -I$(top_builddir)/include \ - $(LIBXML_CFLAGS) $(GNUTLS_CFLAGS) $(SASL_CFLAGS) \ - $(POLKIT_CFLAGS) \ - $(WARN_CFLAGS) -DLOCAL_STATE_DIR="\"$(localstatedir)\"" \ - -DSYSCONF_DIR="\"$(sysconfdir)\"" \ + -I$(top_srcdir)/gnulib/lib -I../gnulib/lib \ + -I$(top_srcdir)/include -I$(top_builddir)/include \ + $(LIBXML_CFLAGS) $(GNUTLS_CFLAGS) $(SASL_CFLAGS) \ + $(POLKIT_CFLAGS) \ + $(WARN_CFLAGS) -DLOCAL_STATE_DIR="\"$(localstatedir)\"" \ + $(COVERAGE_CFLAGS) \ + -DSYSCONF_DIR="\"$(sysconfdir)\"" \ -DQEMUD_PID_FILE="\"$(QEMUD_PID_FILE)\"" \ -DREMOTE_PID_FILE="\"$(REMOTE_PID_FILE)\"" \ - -DGETTEXT_PACKAGE=\"$(PACKAGE)\" + -DGETTEXT_PACKAGE=\"$(PACKAGE)\" + +libvirtd_LDFLAGS = \ + $(WARN_CFLAGS) $(LIBXML_LIBS) $(GNUTLS_LIBS) $(SASL_LIBS) \ + $(COVERAGE_LDFLAGS) + $(POLKIT_LIBS) -libvirtd_LDFLAGS = $(WARN_CFLAGS) $(LIBXML_LIBS) $(GNUTLS_LIBS) $(SASL_LIBS) \ - $(POLKIT_LIBS) libvirtd_DEPENDENCIES = ../src/libvirt.la libvirtd_LDADD = ../src/libvirt.la ../gnulib/lib/libgnu.la @@ -145,7 +149,6 @@ libvirtd.init: libvirtd.init.in chmod a+x $@-t mv $@-t $@ -CLEANFILES = libvirtd.init else install-init: @@ -154,3 +157,6 @@ uninstall-init: endif # DBUS_INIT_SCRIPTS_RED_HAT endif # WITH_LIBVIRTD + +CLEANFILES = libvirtd.init +CLEANFILES += *.cov *.gcov .libs/*.gcda .libs/*.gcno *.gcno *.gcda diff --git a/src/Makefile.am b/src/Makefile.am index 9c4810a..8821faa 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -99,6 +99,25 @@ libvirt_la_LDFLAGS = -Wl,--version-script=$(srcdir)/libvirt_sym.version \ @CYGWIN_EXTRA_LDFLAGS@ @MINGW_EXTRA_LDFLAGS@ libvirt_la_CFLAGS = $(COVERAGE_CFLAGS) -DIN_LIBVIRT +# Create an automake "convenience library" version of libvirt_la, +# just for testing, since the test harness requires access to internal +# bits and pieces that we don't want to make publicly accessible. +noinst_LTLIBRARIES = libvirt_test.la + +# Convert libvirt_sym.version +# to libvirt_test_sym.version, and +# remove -version-info X.Y.Z (not needed since this is a convenience library. +test_LDFLAGS = \ + $$(echo '$(libvirt_la_LDFLAGS)' \ + |sed 's!-Wl,--v.*_sym\.version!!' \ + |sed 's!-version-info @LIBVIRT_VERSION_INFO@!!') + +# Just like the above, but with a slightly different set of public symbols. +libvirt_test_la_SOURCES = $(libvirt_la_SOURCES) +libvirt_test_la_LIBADD = $(libvirt_la_LIBADD) +libvirt_test_la_LDFLAGS = $(test_LDFLAGS) +libvirt_test_la_CFLAGS = $(COVERAGE_CFLAGS) + bin_PROGRAMS = virsh virsh_SOURCES = virsh.c console.c console.h util-lib.c util-lib.h diff --git a/src/libvirt_sym.version b/src/libvirt_sym.version index 15c05dc..694e041 100644 --- a/src/libvirt_sym.version +++ b/src/libvirt_sym.version @@ -166,10 +166,10 @@ __virEventRegisterImpl; - __virStateInitialize; - __virStateCleanup; - __virStateReload; - __virStateActive; + __virStateInitialize; + __virStateCleanup; + __virStateReload; + __virStateActive; __virDrvSupportsFeature; diff --git a/tests/Makefile.am b/tests/Makefile.am index fb9bcff..644715e 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -3,14 +3,6 @@ SUBDIRS = virshdata confdata sexpr2xmldata \ xml2sexprdata xmconfigdata xencapsdata -# Wierd libtool related juju... -# -# We explicitly want wildcard here instead of just linking -# to the libvirt.a file. This ensures that when coverage -# tests are run, all the output data ends up in the correct -# location. ie, src/ instead of src/.libs. -LIBVIRT = $(wildcard $(top_builddir)/src/.libs/libvirt_la-*.o) - INCLUDES = \ -I$(top_srcdir)/gnulib/lib -I../gnulib/lib \ -I$(top_builddir)/include \ @@ -34,7 +26,7 @@ LDADDS = \ $(SASL_LIBS) \ $(SELINUX_LIBS) \ $(WARN_CFLAGS) \ - $(LIBVIRT) \ + ../src/libvirt_test.la \ ../gnulib/lib/libgnu.la \ $(COVERAGE_LDFLAGS) @@ -132,5 +124,4 @@ reconnect_SOURCES = \ reconnect.c reconnect_LDADD = $(LDADDS) -$(LIBVIRT): - -@(cd $(top_builddir)/src && $(MAKE) MAKEFLAGS+=--silent) +CLEANFILES = *.cov *.gcov .libs/*.gcda .libs/*.gcno *.gcno *.gcda -- 1.5.4.3.326.g7655e3 Rewrite test-coverage rules to accommodate multiple .o files per .c. * src/Makefile.am (cov): Rewrite rule to merge gcov results corresponding to two .o files: the libvirt_la- one, and the libvirt_test_la- one. (tst): Remove unused rule. * configure.in (LV_LIBTOOL_OBJDIR): Define and AC_SUBST. Signed-off-by: Jim Meyering <meyering(a)redhat.com&gt; --- configure.in | 7 +++++++ src/Makefile.am | 24 ++++++++++++------------ 2 files changed, 19 insertions(+), 12 deletions(-) diff --git a/configure.in b/configure.in index c2030c7..6367990 100644 --- a/configure.in +++ b/configure.in @@ -913,6 +913,13 @@ AC_SUBST(MINGW_EXTRA_LDFLAGS) AC_SYS_LARGEFILE +# Set LV_LIBTOOL_OBJDIR to "." or $lt_cv_objdir, depending on whether +# we're building shared libraries. This is the name of the directory +# in which .o files will be created. +test "$enable_shared" = no && lt_cv_objdir=. +LV_LIBTOOL_OBJDIR=${lt_cv_objdir-.} +AC_SUBST(LV_LIBTOOL_OBJDIR) + # very annoying rm -f COPYING cp COPYING.LIB COPYING diff --git a/src/Makefile.am b/src/Makefile.am index 8821faa..d7e4a91 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -137,20 +137,20 @@ else EXTRA_DIST += parthelper.c endif -# -# target to ease building test programs -# -tst: tst.c - $(CC) $(CFLAGS) $(INCLUDES) -I../include -o tst tst.c .libs/libvirt.a $(LIBXML_LIBS) $(VIRSH_LIBS) $(GNUTLS_LIBS) $(LIBS) - -COVERAGE_FILES = $(CLIENT_SOURCES:%.c=libvirt_la-%.cov) - -cov: clean-cov $(COVERAGE_FILES) +cov: clean-cov + for i in $(CLIENT_SOURCES); do \ + case $$i in *.c) ;; *) continue;; esac; \ + b=$$(basename $$i .c); \ + o_files=; \ + for i in '' _test; do \ + o="$(LV_LIBTOOL_OBJDIR)/libvirt$${i}_la-$$b.o"; \ + test -f "$$o" \ + && o_files="$$o_files $$o"; \ + done; \ + gcov -b -f $$o_files > $$b.cov; \ + done clean-cov: rm -f *.cov *.gcov -%.cov: .libs/%.o - gcov -b -f -o .libs $< > $@ - CLEANFILES = *.cov *.gcov .libs/*.gcda .libs/*.gcno *.gcno *.gcda -- 1.5.4.3.326.g7655e3