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* gnulib-tool: New option --witness-c-macro. (witness_c_macro): New variable. (func_emit_lib_Makefile_am): If --witness-c-macro was specified, let AM_CPPFLAGS define it as a C macro. (func_emit_tests_Makefile_am): Likewise. (func_import): Store witness_c_macro setting in gnulib-cache.m4 and read it from there. * m4/gnulib-common.m4 (gl_MODULE_INDICATOR_CONDITION): Define through m4_define, not AC_DEFUN. (gl_MODULE_INDICATOR_SET_VARIABLE_AUX, gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR): New macros. (gl_MODULE_INDICATOR_SET_VARIABLE): Use them. * modules/arpa_inet (Makefile.am): Use sed expression s/.../.../, not s|...|...|, to substitute the values of the GNULIB_* module indicator variables. * modules/dirent (Makefile.am): Likewise. * modules/fcntl-h (Makefile.am): Likewise. * modules/iconv-h (Makefile.am): Likewise. * modules/langinfo (Makefile.am): Likewise. * modules/locale (Makefile.am): Likewise. * modules/math (Makefile.am): Likewise. * modules/netdb (Makefile.am): Likewise. * modules/poll-h (Makefile.am): Likewise. * modules/pty (Makefile.am): Likewise. * modules/search (Makefile.am): Likewise. * modules/signal (Makefile.am): Likewise. * modules/spawn (Makefile.am): Likewise. * modules/stdio (Makefile.am): Likewise. * modules/stdlib (Makefile.am): Likewise. * modules/string (Makefile.am): Likewise. * modules/sys_ioctl (Makefile.am): Likewise. * modules/sys_select (Makefile.am): Likewise. * modules/sys_socket (Makefile.am): Likewise. * modules/sys_stat (Makefile.am): Likewise. * modules/sys_times (Makefile.am): Likewise. * modules/sys_utsname (Makefile.am): Likewise. * modules/sys_wait (Makefile.am): Likewise. * modules/termios (Makefile.am): Likewise. * modules/time (Makefile.am): Likewise. * modules/unistd (Makefile.am): Likewise. * modules/wchar (Makefile.am): Likewise.
57 lines
1.8 KiB
Plaintext
57 lines
1.8 KiB
Plaintext
Description:
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A GNU-like <signal.h>.
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Files:
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lib/signal.in.h
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m4/signal_h.m4
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Depends-on:
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arg-nonnull
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c++defs
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include_next
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warn-on-use
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extensions
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configure.ac:
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gl_SIGNAL_H
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Makefile.am:
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BUILT_SOURCES += signal.h
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# We need the following in order to create <signal.h> when the system
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# doesn't have a complete one.
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signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
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$(AM_V_GEN)rm -f $@-t $@ && \
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{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
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sed -e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
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-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
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-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
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-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
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-e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \
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-e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GNULIB_SIGNAL_H_SIGPIPE)/g' \
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-e 's/@''GNULIB_SIGPROCMASK''@/$(GNULIB_SIGPROCMASK)/g' \
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-e 's/@''GNULIB_SIGACTION''@/$(GNULIB_SIGACTION)/g' \
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-e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \
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-e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \
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-e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \
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-e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \
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-e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \
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-e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \
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-e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \
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-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
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-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
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-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
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< $(srcdir)/signal.in.h; \
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} > $@-t && \
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mv $@-t $@
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MOSTLYCLEANFILES += signal.h signal.h-t
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Include:
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<signal.h>
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License:
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LGPLv2+
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Maintainer:
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all
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