From: Mathieu Desnoyers Date: Mon, 5 Nov 2012 15:36:14 +0000 (-0500) Subject: Fix: Conditionally disable tests requiring shared libs support X-Git-Tag: v2.1.0-rc2~22 X-Git-Url: http://git.lttng.org/?p=lttng-ust.git;a=commitdiff_plain;h=824a00a7baa26b73d590d7ddae8c3e71fd0c9a66 Fix: Conditionally disable tests requiring shared libs support When building lttng-ust with shared library support explicitly disabled (e.g.: ./configure --disable-shared), libtool fail with a fatal error: CC tp.lo CC tp2.lo CCLD liblttng-ust-provider-ust-tests-demo.la libtool: link: can not build a shared library libtool: link: See the libtool documentation for more information. libtool: link: Fatal configuration error. The build should not fail because some tests require explicit shared library support, instead they should be skipped. This patch detect that the --disable-shared flag was passed to the configure script and toggle the "NO_SHARED" Automake variable. Thus, the tests that require explicit shared library support can be skipped when the NO_SHARED variable is true. [ Edit by Mathieu Desnoyers: add "" in configure.ac to follow the local coding style. ] Signed-off-by: Christian Babeux Signed-off-by: Mathieu Desnoyers --- diff --git a/configure.ac b/configure.ac index 91ad8d93..7f12f23f 100644 --- a/configure.ac +++ b/configure.ac @@ -64,6 +64,8 @@ AS_IF([test "x$libtool_fixup" = "xyes"], ]) ]) +AM_CONDITIONAL([NO_SHARED], [test "x$enable_shared" = "xno"]) + # Checks for programs. AC_PROG_CC AC_PROG_CXX diff --git a/tests/demo/Makefile.am b/tests/demo/Makefile.am index 0e432552..76ab5989 100644 --- a/tests/demo/Makefile.am +++ b/tests/demo/Makefile.am @@ -6,6 +6,10 @@ AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include -Wsystem-headers # libraries. LIBS = +if NO_SHARED +# Do not build this test if shared libraries support was +# explicitly disabled. +else # Force the shared flag on the noinst libraries since they are # only built static by default FORCE_SHARED_LIB_OPTIONS = -module -shared -avoid-version \ @@ -41,3 +45,4 @@ if LTTNG_UST_BUILD_WITH_LIBC_DL demo_LDADD = -lc endif +endif