ruby/tool/m4/ruby_check_header.m4

dnl -*- Autoconf -*-
AC_DEFUN([RUBY_CHECK_HEADER],
    [# RUBY_CHECK_HEADER($@)
    save_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS m4_if([$5], [], [$INCFLAGS], [$5])"
    AC_CHECK_HEADERS([$1], [$2], [$3], [$4])
    CPPFLAGS="$save_CPPFLAGS"
    unset save_CPPFLAGS])
[Bug #20494] Search non-default directories for GMP Co-Authored-by: lish82 (Hiroki Katagiri) 2024-05-20 11:44:27 +09:00			`dnl -- Autoconf --`
			`AC_DEFUN([RUBY_CHECK_HEADER],`
			`[# RUBY_CHECK_HEADER($@)`
			`save_CPPFLAGS="$CPPFLAGS"`
			`CPPFLAGS="$CPPFLAGS m4_if([$5], [], [$INCFLAGS], [$5])"`
RUBY_CHECK_HEADER didn't define HAVE_{header-file} (#10876) --with-gmp is not working at all because HAVE_GMP_H was missing since 18eaf0be90. [Bug #20515] bug: https://bugs.ruby-lang.org/issues/20515 follow-up: https://bugs.ruby-lang.org/issues/20494 follow-up: 18eaf0be905e3e251423b42d6f4e56b7cae1bc3b follow-up: https://github.com/ruby/ruby/pull/10805 2024-05-31 03:52:26 +09:00			`AC_CHECK_HEADERS([$1], [$2], [$3], [$4])`
[Bug #20494] Search non-default directories for GMP Co-Authored-by: lish82 (Hiroki Katagiri) 2024-05-20 11:44:27 +09:00			`CPPFLAGS="$save_CPPFLAGS"`
			`unset save_CPPFLAGS])`