| # make-case.m4 serial 1 |
| |
| # Copyright (C) 2008-2017, 2020-2025 Free Software Foundation, Inc. |
| |
| # Copying and distribution of this file, with or without modification, |
| # are permitted in any medium without royalty provided the notice and |
| # this notice are preserved. This file is offered as-is, without |
| # warranty of any kind. |
| |
| # AC_PROG_MAKE_CASE_SENSITIVE |
| # --------------------------- |
| # Checks whether make is configured to be case insensitive; if yes, |
| # sets AM_CONDITIONAL MAKE_CASE_SENSITIVE. |
| # |
| AC_DEFUN([AC_PROG_MAKE_CASE_SENSITIVE], |
| [AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
| AC_CACHE_CHECK([whether ${MAKE-make} is case sensitive], |
| [ac_cv_prog_make_${ac_make}_case], |
| [echo all: >conftest.make |
| if ${MAKE-make} -f conftest.make ALL >/dev/null 2>&1; then |
| ac_res=no |
| else |
| ac_res=yes |
| fi |
| eval ac_cv_prog_make_${ac_make}_case=$ac_res |
| rm -f conftest.make]) |
| AM_CONDITIONAL([MAKE_CASE_SENSITIVE], |
| [eval test \$ac_cv_prog_make_${ac_make}_case = yes]) |
| ]) |