kc3-lang/gnulib/m4/xstrtoimax.m4
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Hash : 9043dbff
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Date : 2001-09-28T19:37:38
* xstrtoimax.m4 (jm_AC_PREREQ_XSTRTOIMAX): Check for strtoul and strtoumax, as those declarations are made even in the signed case. * xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): Likewise, for strtol and strtoimax.
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m4/xstrtoimax.m4
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#serial 2 dnl Cloned from xstrtoumax.m4. Keep these files in sync. # autoconf tests required for use of xstrtoimax.c AC_DEFUN([jm_AC_PREREQ_XSTRTOIMAX], [ AC_REQUIRE([jm_AC_TYPE_INTMAX_T]) AC_REQUIRE([jm_AC_TYPE_UINTMAX_T]) AC_REQUIRE([jm_AC_TYPE_LONG_LONG]) AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG]) AC_CHECK_DECLS([strtol, strtoul, strtoll, strtoimax, strtoumax]) AC_CHECK_HEADERS(limits.h stdlib.h inttypes.h) AC_CACHE_CHECK([whether <inttypes.h> defines strtoimax as a macro], jm_cv_func_strtoimax_macro, AC_EGREP_CPP([inttypes_h_defines_strtoimax], [#include <inttypes.h> #ifdef strtoimax inttypes_h_defines_strtoimax #endif], jm_cv_func_strtoimax_macro=yes, jm_cv_func_strtoimax_macro=no)) if test "$jm_cv_func_strtoimax_macro" != yes; then AC_REPLACE_FUNCS(strtoimax) fi dnl Only the replacement strtoimax invokes strtol and strtoll, dnl so we need the replacements only if strtoimax does not exist. case "$jm_cv_func_strtoimax_macro,$ac_cv_func_strtoimax" in no,no) AC_REPLACE_FUNCS(strtol) dnl We don't need (and can't compile) the replacement strtoll dnl unless the type `long long' exists. if test "$ac_cv_type_long_long" = yes; then AC_REPLACE_FUNCS(strtoll) fi ;; esac ])