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ff2b50889c
These two might not be available everywhere so we check them in config.m4 when doing the configure step. Check is skipped for musl libc due to limited implementation. Constants that are defined into main/php_config.h: HAVE_FPATHCONF HAVE_PATHCONF Implemented via GH-10238 Related to GH-10350 Fixes GH-12725
54 lines
1.8 KiB
Text
54 lines
1.8 KiB
Text
PHP_ARG_ENABLE([posix],
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[whether to enable POSIX-like functions],
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[AS_HELP_STRING([--disable-posix],
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[Disable POSIX-like functions])],
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[yes])
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if test "$PHP_POSIX" = "yes"; then
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AC_DEFINE(HAVE_POSIX, 1, [whether to include POSIX-like functions])
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PHP_NEW_EXTENSION(posix, posix.c, $ext_shared,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
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AC_CHECK_HEADERS([sys/mkdev.h sys/sysmacros.h])
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AC_CHECK_FUNCS(seteuid setegid setsid getsid getpgid ctermid mkfifo mknod setrlimit getrlimit getgroups makedev initgroups getgrgid_r eaccess)
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dnl Skip pathconf and fpathconf check on musl libc due to limited implementation
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dnl (first argument is not validated and has different error).
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AS_IF([command -v ldd >/dev/null && ldd --version 2>&1 | grep -q "^musl"],[],
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[AC_CHECK_FUNCS(pathconf fpathconf)])
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AC_MSG_CHECKING([for working ttyname_r() implementation])
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <unistd.h>
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int main(int argc, char *argv[])
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{
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char buf[64];
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return !ttyname_r(0, buf, 64);
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}
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]])],[
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AC_MSG_RESULT([yes])
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AC_DEFINE(HAVE_TTYNAME_R, 1, [Whether you have a working ttyname_r])
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],[
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AC_MSG_RESULT([no, posix_ttyname() will be thread-unsafe])
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], [
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AC_MSG_RESULT([no, cannot detect working ttyname_r() when cross compiling. posix_ttyname() will be thread-unsafe])
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])
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AC_CACHE_CHECK([for utsname.domainname], ac_cv_have_utsname_domainname, [
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#define _GNU_SOURCE
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#include <sys/utsname.h>
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]],[[
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return sizeof(((struct utsname *)0)->domainname);
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]])],[
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ac_cv_have_utsname_domainname=yes
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],[
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ac_cv_have_utsname_domainname=no
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])
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])
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if test "$ac_cv_have_utsname_domainname" = yes; then
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AC_DEFINE(HAVE_UTSNAME_DOMAINNAME, 1, [Whether struct utsname has domainname])
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fi
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fi
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