cbc51277aa
This has a similar meaning as in other GNU applications such as coreutils and Emacs. * NEWS: Document it. * .gitignore: Remove redundant build-aux. Remove gnu, since gnu/Makefile.am is now in git. Add gnu/.gitignore, gnu/charset.alias, gnu/*.h, gnu/*/ to cover autogenerated files. * bootstrap.conf (gnulib_mk): Remove. * configure.ac: Add support for --enable-gcc-warnings, taken from coreutils and simplified. * gnu/Makefile.am: New file. Formerly this was autogenerated, but the autogenerated file has been renamed to gnulib.mk, its usual name when bootstrapping from gnulib. This way, AM_CFLAGS can incorporate warning options. * gnulib.modules: Add manywarnings. * lib/Makefile.am, src/Makefile.am (AM_CFLAGS): New macro, incorporating warning options. * lib/attr-xattr.in.h (ENOATTR): New macro, if not already defined. * src/buffer.c (magic): Don't rely on incomplete initializers. * src/common.h (report_difference): Add printf format attribute. * src/system.c (sys_exec_command, sys_exec_info_script) (sys_exec_checkpoint_script): * src/tar.c (update_argv): Add casts to char * to pacify GCC warnings about using string literals in a char * context. * src/xattrs.c, src/xattrs.h (xattrs_clear_setup): Declare parameters as (void), not (). * src/xheader.c (xheader_format_name): Initialize pptr to null, to pacify GCC. Remove unnecessary test of nptr versus null.
4 lines
118 B
Makefile
4 lines
118 B
Makefile
# Make the subset of Gnulib that GNU tar needs.
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include gnulib.mk
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AM_CFLAGS += $(GNULIB_WARN_CFLAGS) $(WERROR_CFLAGS)
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