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 Makefile.am that need it. This is ensured by the applicability
  19 # 'all' defined above.
  20
  21 BUILT_SOURCES += link-warning.h
  22 # The link-warning.h that gets inserted into generated .h files is the same as
  23 # build-aux/snippet/link-warning.h, except that it has the copyright header cut
  24 # off.
  25 link-warning.h: $(top_srcdir)/build-aux/snippet/link-warning.h
  26         $(AM_V_GEN)rm -f $@-t $@ && \
  27         sed -n -e '/HAVE_FEATURES_H/,$$p' \
  28           < $(top_srcdir)/build-aux/snippet/link-warning.h \
  29         | sed -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \
  30           > $@-t && \
  31         mv $@-t $@
  32 MOSTLYCLEANFILES += link-warning.h link-warning.h-t
  33
  34 LINK_WARNING_H=link-warning.h
  35
  36 Include:
  37
  38 License:
  39 LGPLv2+
  40
  41 Maintainer:
  42 Bruno Haible