modules/snippet/link-warning

   1 Description:
   2 A C macro for emitting link time warnings.
   3
   4 Applicability:
   5 all
   6
   7 Files:
   8 build-aux/snippet/link-warning.h
   9
  10 Depends-on:
  11
  12 configure.ac:
  13 AC_REQUIRE([gl_FEATURES_H])
  14
  15 Makefile.am:
  16 # The BUILT_SOURCES created by this Makefile snippet are not used via #include
  17 # statements but through direct file reference. Therefore this snippet must be
  18 # present in all Makefiles that need it. This is ensured by the applicability
  19 # 'all' defined above.
  20
  21 # FIXME: The link-warning.h rule probably does not work if
  22 # gnulib-tool's --gnu-make option is used, when the build is an
  23 # out-of-source build that relies on VPATH.
  24
  25 BUILT_SOURCES += link-warning.h
  26 link-warning.h: $(top_srcdir)/build-aux/snippet/link-warning.h
  27         $(AM_V_GEN)rm -f $@-t $@ && \
  28         sed -n -e '/HAVE_FEATURES_H/,$$p' \
  29           < $(top_srcdir)/build-aux/snippet/link-warning.h \
  30         | sed -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \
  31           > $@-t && \
  32         mv $@-t $@
  33 MOSTLYCLEANFILES += link-warning.h link-warning.h-t
  34
  35 LINK_WARNING_H=link-warning.h
  36
  37 Include:
  38
  39 License:
  40 LGPLv2+
  41
  42 Maintainer:
  43 all