Merge 'rickard/make-fixes-19/OTP-15657' into 'rickard/make-fixes-20/OTP-15657'

* rickard/make-fixes-19/OTP-15657:
  Remove own configured RM make variable

1 files changed, 10 insertions, 15 deletions

diff --git a/erts/configure.in b/erts/configure.in
index 9644e8900f..400d91154a 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -753,11 +753,6 @@ AC_SUBST(LIBCARBON)
 
 _search_path=/bin:/usr/bin:/usr/local/bin:$PATH
 
-AC_PATH_PROG(RM, rm, false, $_search_path)
-if test "$ac_cv_path_RM" = false; then
-  AC_MSG_ERROR([No 'rm' command found])
-fi
-
 AC_PATH_PROG(MKDIR, mkdir, false, $_search_path)
 if test "$ac_cv_path_MKDIR" = false; then
   AC_MSG_ERROR([No 'mkdir' command found])
@@ -772,9 +767,9 @@ _search_path=
 
 
 # Remove old configuration information.
-# Next line should be placed after AC_PATH_PROG(RM, ...), but before
-# first output to CONN_INFO. So this is just the right place.
-$RM -f "$ERL_TOP/erts/CONF_INFO"
+# Next line should be before first output to CONN_INFO. So this is
+# just the right place.
+rm -f "$ERL_TOP/erts/CONF_INFO"
 
 dnl Check if we should/can build a sharing-preserving emulator
 AC_MSG_CHECKING(if we are building a sharing-preserving emulator)
@@ -812,7 +807,7 @@ fi
 
 ## Delete previous failed configure results
 if test -f doc/CONF_INFO; then
-   $RM doc/CONF_INFO
+   rm -f doc/CONF_INFO
 fi
 
 AC_CHECK_PROGS(XSLTPROC, xsltproc)
@@ -4004,14 +3999,14 @@ if test "$enable_dtrace_test" = "yes" ; then
 		AC_MSG_CHECKING([for 2-stage DTrace precompilation])
                 AC_TRY_COMPILE([ #include "foo-dtrace.h" ],
                     [ERLANG_DIST_PORT_BUSY_ENABLED();],
-		    [$RM -f $DTRACE_2STEP_TEST
+		    [rm -f $DTRACE_2STEP_TEST
 		     dtrace -G $DTRACE_CPP $DTRACE_BITS_FLAG -Iemulator/beam -o $DTRACE_2STEP_TEST -s emulator/beam/erlang_dtrace.d conftest.$OBJEXT 2>&AS_MESSAGE_LOG_FD
                      if test -f $DTRACE_2STEP_TEST; then
-			$RM $DTRACE_2STEP_TEST
+			rm -f $DTRACE_2STEP_TEST
                         DTRACE_ENABLED_2STEP=yes
 		     fi],
                     [])
-		$RM -f foo-dtrace.h
+		rm -f foo-dtrace.h
 		AS_IF([test "x$DTRACE_ENABLED_2STEP" = "xyes"],
 		      [AC_MSG_RESULT([yes])],
                       [AC_MSG_RESULT([no])])
@@ -4215,7 +4210,7 @@ ssl_done=yes # Default only one run
 
 # Remove all SKIP files from previous runs
 for a in ssl crypto ssh; do
-  $RM -f $ERL_TOP/lib/$a/SKIP
+  rm -f $ERL_TOP/lib/$a/SKIP
 done
 
 SSL_DYNAMIC_ONLY=$enable_dynamic_ssl
@@ -4836,7 +4831,7 @@ need_java="jinterface ic/java_src"
 
 # Remove all SKIP files from previous runs
 for a in $need_java ; do
-  $RM -f $ERL_TOP/lib/$a/SKIP
+  rm -f $ERL_TOP/lib/$a/SKIP
 done
 
 if test "X$with_javac" = "Xno"; then
@@ -4887,7 +4882,7 @@ dnl this deliberately does not believe that 'gcc' is a C++ compiler
 AC_CHECK_TOOLS(CXX, [$CCC c++ g++ CC cxx cc++ cl], false)
 
 # Remove SKIP file from previous run
-$RM -f $ERL_TOP/lib/orber/SKIP
+rm -f $ERL_TOP/lib/orber/SKIP
 
 if test "$CXX" = false; then
   echo "No C++ compiler found" > $ERL_TOP/lib/orber/SKIP