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| author | DongHun Kwak <dh0128.kwak@samsung.com> | 2021-03-05 10:08:25 +0900 |
|---|---|---|
| committer | DongHun Kwak <dh0128.kwak@samsung.com> | 2021-03-05 10:08:25 +0900 |
| commit | 0600edaa5c1a04547bd6b1e0431660d6833074cd (patch) | |
| tree | d099efc896b831b1046baf83d8ba3edb60c6e65c /m4/getdelim.m4 | |
| parent | 4a9ac8023543db82c39c3db6138a8e8582f51797 (diff) | |
| download | wget-0600edaa5c1a04547bd6b1e0431660d6833074cd.tar.gz wget-0600edaa5c1a04547bd6b1e0431660d6833074cd.tar.bz2 wget-0600edaa5c1a04547bd6b1e0431660d6833074cd.zip | |
Imported Upstream version 1.20.2upstream/1.20.2
Diffstat (limited to 'm4/getdelim.m4')
| -rw-r--r-- | m4/getdelim.m4 | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/m4/getdelim.m4 b/m4/getdelim.m4 index e50af81..e77c379 100644 --- a/m4/getdelim.m4 +++ b/m4/getdelim.m4 @@ -1,6 +1,6 @@ -# getdelim.m4 serial 12 +# getdelim.m4 serial 13 -dnl Copyright (C) 2005-2007, 2009-2018 Free Software Foundation, Inc. +dnl Copyright (C) 2005-2007, 2009-2019 Free Software Foundation, Inc. dnl dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -11,6 +11,7 @@ AC_PREREQ([2.59]) AC_DEFUN([gl_FUNC_GETDELIM], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade glibc <stdio.h> to declare getdelim(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) @@ -21,9 +22,10 @@ AC_DEFUN([gl_FUNC_GETDELIM], if test $ac_cv_func_getdelim = yes; then HAVE_GETDELIM=1 dnl Found it in some library. Verify that it works. - AC_CACHE_CHECK([for working getdelim function], [gl_cv_func_working_getdelim], - [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data - AC_RUN_IFELSE([AC_LANG_SOURCE([[ + AC_CACHE_CHECK([for working getdelim function], + [gl_cv_func_working_getdelim], + [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data + AC_RUN_IFELSE([AC_LANG_SOURCE([[ # include <stdio.h> # include <stdlib.h> # include <string.h> @@ -53,25 +55,31 @@ AC_DEFUN([gl_FUNC_GETDELIM], fclose (in); return 0; } - ]])], [gl_cv_func_working_getdelim=yes] dnl The library version works. - , [gl_cv_func_working_getdelim=no] dnl The library version does NOT work. - , dnl We're cross compiling. Assume it works on glibc2 systems. - [AC_EGREP_CPP([Lucky GNU user], - [ + ]])], + [gl_cv_func_working_getdelim=yes], + [gl_cv_func_working_getdelim=no], + [dnl We're cross compiling. + dnl Guess it works on glibc2 systems and musl systems. + AC_EGREP_CPP([Lucky GNU user], + [ #include <features.h> #ifdef __GNU_LIBRARY__ #if (__GLIBC__ >= 2) && !defined __UCLIBC__ Lucky GNU user #endif #endif - ], - [gl_cv_func_working_getdelim="guessing yes"], - [gl_cv_func_working_getdelim="guessing no"])] - )]) + ], + [gl_cv_func_working_getdelim="guessing yes"], + [case "$host_os" in + *-musl*) gl_cv_func_working_getdelim="guessing yes" ;; + *) gl_cv_func_working_getdelim="guessing no" ;; + esac + ]) + ]) + ]) case "$gl_cv_func_working_getdelim" in - *no) - REPLACE_GETDELIM=1 - ;; + *yes) ;; + *) REPLACE_GETDELIM=1 ;; esac else HAVE_GETDELIM=0 |