Hash :
7cf183c3
Author :
Date :
2009-06-08T06:29:17
memchr: detect broken x86_64 and alpha implementations * modules/memchr-tests (Depends-on): Move mmap detection... * modules/memchr (Depends-on): ...here. (configure.ac): Set indicator. * lib/string.in.h (memchr): Declare replacement. * modules/string (Makefile.am): Trigger replacement. * m4/string_h.m4 (gl_HEADER_STRING_H_DEFAULTS): Likewise. * m4/memchr.m4 (gl_FUNC_MEMCHR): Use mmap to detect platform bugs. * doc/posix-functions/memchr.texi (memchr): Document the bug. * modules/getpagesize (License): Relax license. Signed-off-by: Eric Blake <ebb9@byu.net>
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Description:
A GNU-like <string.h>.
Files:
lib/string.in.h
m4/string_h.m4
Depends-on:
extensions
include_next
link-warning
configure.ac:
gl_HEADER_STRING_H
Makefile.am:
BUILT_SOURCES += string.h
# We need the following in order to create <string.h> when the system
# doesn't have one that works with the given compiler.
string.h: string.in.h
rm -f $@-t $@
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \
-e 's|@''GNULIB_MBSLEN''@|$(GNULIB_MBSLEN)|g' \
-e 's|@''GNULIB_MBSNLEN''@|$(GNULIB_MBSNLEN)|g' \
-e 's|@''GNULIB_MBSCHR''@|$(GNULIB_MBSCHR)|g' \
-e 's|@''GNULIB_MBSRCHR''@|$(GNULIB_MBSRCHR)|g' \
-e 's|@''GNULIB_MBSSTR''@|$(GNULIB_MBSSTR)|g' \
-e 's|@''GNULIB_MBSCASECMP''@|$(GNULIB_MBSCASECMP)|g' \
-e 's|@''GNULIB_MBSNCASECMP''@|$(GNULIB_MBSNCASECMP)|g' \
-e 's|@''GNULIB_MBSPCASECMP''@|$(GNULIB_MBSPCASECMP)|g' \
-e 's|@''GNULIB_MBSCASESTR''@|$(GNULIB_MBSCASESTR)|g' \
-e 's|@''GNULIB_MBSCSPN''@|$(GNULIB_MBSCSPN)|g' \
-e 's|@''GNULIB_MBSPBRK''@|$(GNULIB_MBSPBRK)|g' \
-e 's|@''GNULIB_MBSSPN''@|$(GNULIB_MBSSPN)|g' \
-e 's|@''GNULIB_MBSSEP''@|$(GNULIB_MBSSEP)|g' \
-e 's|@''GNULIB_MBSTOK_R''@|$(GNULIB_MBSTOK_R)|g' \
-e 's|@''GNULIB_MEMCHR''@|$(GNULIB_MEMCHR)|g' \
-e 's|@''GNULIB_MEMMEM''@|$(GNULIB_MEMMEM)|g' \
-e 's|@''GNULIB_MEMPCPY''@|$(GNULIB_MEMPCPY)|g' \
-e 's|@''GNULIB_MEMRCHR''@|$(GNULIB_MEMRCHR)|g' \
-e 's|@''GNULIB_RAWMEMCHR''@|$(GNULIB_RAWMEMCHR)|g' \
-e 's|@''GNULIB_STPCPY''@|$(GNULIB_STPCPY)|g' \
-e 's|@''GNULIB_STPNCPY''@|$(GNULIB_STPNCPY)|g' \
-e 's|@''GNULIB_STRCHRNUL''@|$(GNULIB_STRCHRNUL)|g' \
-e 's|@''GNULIB_STRDUP''@|$(GNULIB_STRDUP)|g' \
-e 's|@''GNULIB_STRNDUP''@|$(GNULIB_STRNDUP)|g' \
-e 's|@''GNULIB_STRNLEN''@|$(GNULIB_STRNLEN)|g' \
-e 's|@''GNULIB_STRPBRK''@|$(GNULIB_STRPBRK)|g' \
-e 's|@''GNULIB_STRSEP''@|$(GNULIB_STRSEP)|g' \
-e 's|@''GNULIB_STRSTR''@|$(GNULIB_STRSTR)|g' \
-e 's|@''GNULIB_STRCASESTR''@|$(GNULIB_STRCASESTR)|g' \
-e 's|@''GNULIB_STRTOK_R''@|$(GNULIB_STRTOK_R)|g' \
-e 's|@''GNULIB_STRERROR''@|$(GNULIB_STRERROR)|g' \
-e 's|@''GNULIB_STRSIGNAL''@|$(GNULIB_STRSIGNAL)|g' \
-e 's|@''GNULIB_STRVERSCMP''@|$(GNULIB_STRVERSCMP)|g' \
-e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \
-e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \
-e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \
-e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \
-e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \
-e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \
-e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \
-e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \
-e 's|@''HAVE_STRNDUP''@|$(HAVE_STRNDUP)|g' \
-e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \
-e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \
-e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \
-e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \
-e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \
-e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \
-e 's|@''HAVE_DECL_STRERROR''@|$(HAVE_DECL_STRERROR)|g' \
-e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \
-e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \
-e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \
-e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \
-e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \
-e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \
-e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \
-e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \
-e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \
-e '/definition of GL_LINK_WARNING/r $(LINK_WARNING_H)' \
< $(srcdir)/string.in.h; \
} > $@-t
mv $@-t $@
MOSTLYCLEANFILES += string.h string.h-t
Include:
#include <string.h>
License:
LGPLv2+
Maintainer:
all