fix-gnulib: Reduce build-time impact of symbol renaming.

[dxcommon.git] / tests / macros.at

diff --git a/tests/macros.at b/tests/macros.at
index 3f39fbde9635612d1b5ebb9033cf20e6364d82e6..5202790440548a9ce93650478e7e95ef51ca74c2 100644 (file)
--- a/tests/macros.at
+++ b/tests/macros.at
@@ -339,3 +339,93 @@ done
 exit 1])
 
 AT_CLEANUP
+
+AT_SETUP([DX_GNULIB_SYMFILES])
+AT_KEYWORDS([DX_GNULIB_SYMFILES macro])
+
+echo : >compile
+TEST_CONFIGURE_AC([[AM_INIT_AUTOMAKE([foreign])
+AM_PROG_CC_C_O
+AC_SUBST([GLSRC], [.])
+DX_AUTOMAKE_COMPAT
+DX_GNULIB_SYMFILES([symfiles.lst])
+AC_CONFIG_FILES([Makefile])
+]])
+
+AT_DATA([symfiles.lst],
+[[b.foo
+d.bar
+]])
+
+cp "$srcdir/snippet/glconfig.mk" .
+AT_DATA([Makefile.am],
+[[CLEANFILES =
+DISTCLEANFILES =
+
+# automake won't emit this without sources but we expect it to be set
+am__depfiles_maybe = depfiles
+am__maybe_remake_depfiles = depfiles
+
+gnulib_headers =
+gnulib_objects = a.o c.o b.o e.o d.o
+gnulib_all_symfiles = $(gnulib_objects:.o=.glsym)
+gnulib_symfiles = $(gnulib_all_symfiles)
+
+do_test:
+       printf '%s\n' $(gnulib_symfiles) | LC_ALL=C sort; \
+         echo ///; printf '%s\n' $(gnulib_extra_objects) | LC_ALL=C sort
+.PHONY: do_test
+
+include $(top_srcdir)/glconfig.mk
+]])
+TEST_AUTORECONF
+
+TEST_CONFIGURE
+AT_CHECK([make -s do_test], [0], [[b.glsym
+d.glsym
+///
+a.o
+c.o
+e.o
+]])
+
+dnl verify rebuild rule insertion
+sed '/^gnulib_objects/s/b[[.]]o//' Makefile.in >tmp
+mv -f tmp Makefile.in
+AT_CHECK([make -s do_test >rebuild.out &&
+  sed '/^config.status:/,$!d' rebuild.out], [0],
+[[config.status: creating Makefile
+config.status: executing depfiles commands
+config.status: executing gnulib-symfiles commands
+d.glsym
+///
+a.o
+c.o
+e.o
+]])
+
+AT_CLEANUP
+
+AT_SETUP([DX_GNULIB_SYMFILES distribution])
+AT_KEYWORDS([DX_GNULIB_SYMFILES macro])
+
+TEST_CONFIGURE_AC([[AM_INIT_AUTOMAKE([foreign])
+DX_GNULIB_SYMFILES([symfiles.lst])
+AC_CONFIG_FILES([Makefile])
+]])
+
+AT_DATA([symfiles.lst])
+AT_DATA([Makefile.am],
+[[foo: ; printf '%s\n' $(top_srcdir) $(DISTFILES)
+]])
+TEST_AUTORECONF
+
+TEST_CONFIGURE
+AT_CHECK([make -s foo], [0], [stdout])
+AT_CHECK([exec 3<stdout
+read basedir <&3; while read f <&3; do
+  test x"$f" = x"$basedir/symfiles.lst" && exit
+done
+exit 1])
+
+AT_CLEANUP