# HG changeset patch
# User Andrew John Hughes <gnu_andrew@member.fsf.org>
# Date 1501740047 -3600
# Node ID 1742e9f317d3e25cfd3e47ff1080cf661ec4b0f9
# Parent  a98aaa5d93116ace75e97f72065509e9ff9ef3ae
PR3379: Perl should be mandatory

2017-05-10  Andrew John Hughes  <gnu.andrew@member.fsf.org>

	PR3379: Perl should be mandatory
	* configure.ac:
	Change Perl macro invocation to use IT_FIND_TOOL
	and make it unconditional.

diff -r a98aaa5d9311 -r 1742e9f317d3 ChangeLog
--- a/ChangeLog	Wed Aug 02 09:19:23 2017 +0100
+++ b/ChangeLog	Thu Aug 03 07:00:47 2017 +0100
@@ -1,3 +1,10 @@
+2017-05-10  Andrew John Hughes  <gnu.andrew@member.fsf.org>
+
+	PR3379: Perl should be mandatory
+	* configure.ac:
+	Change Perl macro invocation to use IT_FIND_TOOL
+	and make it unconditional.
+
 2017-08-01  Andrew John Hughes  <gnu_andrew@member.fsf.org>
 
 	Bump to icedtea-2.7.0pre13.
diff -r a98aaa5d9311 -r 1742e9f317d3 configure.ac
--- a/configure.ac	Wed Aug 02 09:19:23 2017 +0100
+++ b/configure.ac	Thu Aug 03 07:00:47 2017 +0100
@@ -42,6 +42,7 @@
 dnl OpenJDK's README-builds.html lists gawk as a build dependency so we
 dnl check for it explicitly rather than using AC_PROG_AWK.
 IT_FIND_TOOL([GAWK], [gawk])
+IT_FIND_TOOL([PERL], [perl])
 IT_CHECK_FOR_MERCURIAL
 IT_OBTAIN_HG_REVISIONS
 AC_PATH_TOOL([LSB_RELEASE],[lsb_release])
@@ -329,11 +330,6 @@
 ]])], [AC_MSG_RESULT([yes])], [SDT_H_FOUND='no'; AC_MSG_WARN([systemtap sdt.h or g++ too old])])
 AC_LANG_POP([C++])
 if test "x${SDT_H_FOUND}" = "xyes"; then
- AC_PATH_TOOL([PERL],[perl])
- if test x"${PERL}" = x ; then
-   AC_MSG_WARN([Perl not found in PATH; SystemTap tests will not be able to run])
- fi
- AC_SUBST(PERL)
  AC_PATH_TOOL([STAP],[stap])
  if test x"${STAP}" = x ; then
    AC_MSG_WARN([stap not found in PATH; SystemTap tests will not be able to run])