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author | Roland McGrath <roland@gnu.org> | 1995-03-13 07:42:09 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 1995-03-13 07:42:09 +0000 |
commit | 51f753022889f9cb9640947fa347ad1df30718ee (patch) | |
tree | fee672d134d336923343a5155b84ea5faed6a806 /stdio/internals.c | |
parent | 01a36ad3073c62dec584a72e869d6e2963333d34 (diff) | |
download | glibc-51f753022889f9cb9640947fa347ad1df30718ee.tar.gz glibc-51f753022889f9cb9640947fa347ad1df30718ee.tar.xz glibc-51f753022889f9cb9640947fa347ad1df30718ee.zip |
Support building several flavors of objects and libraries.
* Makerules (libtypes, object-suffixes): New variables. (libtype.*, CFLAGS-*, CPPFLAGS-*): New variables for each object suffix. (CFLAGS, CPPFLAGS): Append $(C{,CPP}FLAGS-$(suffix $@)). (%.so, %.po, %.go): New compilation rules for %.S, %.s, %.c. (close-check-inhibit-asm): Append a semicolon. (sysd-rules): Generate rules for each object suffix. (compile.S, compile.c): Always assume gcc. (OUTPUT_OPTION): Define unconditionally. (+make-deps): In generated rule, produce a dependent for each object suffix. (.SUFFIXES): Add $(object-suffixes) in place of .o. (.PRECIOUS): Make all suffix flavors precious. ($(libc.a)): Target removed. (lib): Depend on each enabled libtype. (libobjs, objects, objs): Depend on all the enabled object flavors. (lib%.a): New pattern rule. [$(build-shared)=yes] (lib%.so: lib%_pic.a): New pattern rule. (stamp-$(subdir)): Rewritten to a pattern rule for stamp.%-$(subdir) to make one for each flavor; library dep rule likewise rewritten. ($(libc.a)(__.SYMDEF)): Target replaced with one target for each flavor. (symdef.%): New pattern rule; helper for __.SYMDEF targets. (installed-libcs): New variable. (install): Depend on that instead of $(libdir)/lib$(libprefix)$(libc-name).a; that file's rule rewritten to make each enabled libtype. (install-lib.so): New variable, filters lib%.so from $(install-lib). (install-lib): Filter out lib%.so after setting install-lib.so. [$(build-shared)=yes] (install): Install $(install-lib.so). (common-mostlyclean): Remove all flavors of objects.
Diffstat (limited to 'stdio/internals.c')
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