ruby--ruby/tool/m4/ruby_rm_recursive.m4

dnl -*- Autoconf -*-
AC_DEFUN([RUBY_RM_RECURSIVE], [dnl
m4_version_prereq([2.70], [], [dnl
# suppress error messages, rm: cannot remove 'conftest.dSYM', from
# AC_EGREP_CPP with CFLAGS=-g on Darwin.
AS_CASE([$build_os], [darwin*], [
rm() {
    rm_recursive=''
    for arg do
	AS_CASE("$arg",
		[--*], [],
		[-*r*], [break],
		[conftest.*], [AS_IF([test -d "$arg"], [rm_recursive=-r; break])],
		[])
    done
    command rm $rm_recursive "[$]@"
}
])])])dnl
Remove comments in tool/m4 from the generated configure 2021-04-17 06:14:21 -04:00			`dnl -- Autoconf --`
Fixed RUBY_RM_RECURSIVE when autoconf met the required version Before 9189cf5793cd527a86b711d15d5fd0633ec082e1 the result of `m4_version_compare` was compared to -1, however the `$2` of `m4_version_prereq` has different meaning and is expanded when the required version met. 2020-12-12 11:10:49 -05:00			`AC_DEFUN([RUBY_RM_RECURSIVE], [dnl`
			`m4_version_prereq([2.70], [], [dnl`
refactor split configure.ac into files This does not (yet) change anything. The generated configure file is the identical to previous one (except several empty lines added and deleted). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2018-01-20 02:05:25 -05:00			`# suppress error messages, rm: cannot remove 'conftest.dSYM', from`
			`# AC_EGREP_CPP with CFLAGS=-g on Darwin.`
			`AS_CASE([$build_os], [darwin*], [`
			`rm() {`
			`rm_recursive=''`
			`for arg do`
			`AS_CASE("$arg",`
			`[--*], [],`
			`[-r], [break],`
			`[conftest.*], [AS_IF([test -d "$arg"], [rm_recursive=-r; break])],`
			`[])`
			`done`
			`command rm $rm_recursive "[$]@"`
			`}`
			`])])])dnl`