Removes hard dependency on having perl installed (#8611)

randall · bryancall · commit 9a39ade7aef2 · 2022-06-14T14:24:35.000-07:00
If perl is not detected, the Perl module (Apache::TS) will not be built. (cherry picked from commit e04ef2e)
diff --git a/configure.ac b/configure.ac
@@ -815,7 +815,7 @@ AM_CONDITIONAL([BUILD_TSCONFIG_GRAMMAR], [ test -n "$LEX" && test -n "$YACC" ])
 AC_PATH_PROG([DOXYGEN], [doxygen]) # needed for Doxygen
 AC_PATH_PROG([PERL], [perl],[not found])
 AS_IF([test "x$PERL" = "xnot found"],
-  [AC_MSG_ERROR([check for perl failed. Have you installed perl?])]
+  BUILD_PERL_LIB=false
 )
 AC_ARG_VAR([DOXYGEN], [full path of Doxygen executable])
 AC_ARG_VAR([PERL], [full path of Perl executable])

Original file line number	Diff line number	Diff line change
`@@ -815,7 +815,7 @@ AM_CONDITIONAL([BUILD_TSCONFIG_GRAMMAR], [ test -n "$LEX" && test -n "$YACC" ])`
`815`	`815`	`AC_PATH_PROG([DOXYGEN], [doxygen]) # needed for Doxygen`
`816`	`816`	`AC_PATH_PROG([PERL], [perl],[not found])`
`817`	`817`	`AS_IF([test "x$PERL" = "xnot found"],`
`818`		`- [AC_MSG_ERROR([check for perl failed. Have you installed perl?])]`
	`818`	`+ BUILD_PERL_LIB=false`
`819`	`819`	`)`
`820`	`820`	`AC_ARG_VAR([DOXYGEN], [full path of Doxygen executable])`
`821`	`821`	`AC_ARG_VAR([PERL], [full path of Perl executable])`