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authorReid Spencer <rspencer@reidspencer.com>2006-03-23 23:21:29 +0000
committerReid Spencer <rspencer@reidspencer.com>2006-03-23 23:21:29 +0000
commitb195d9d365e5f960c93ddfdf10638d5d147d9f6f (patch)
treeb9e444706691bb8fc0ff717926bb4e02fc3080e7 /autoconf/m4/path_perl.m4
parent7e0911585ec2996837f151baab3d3fc9145a7e02 (diff)
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Update to llvm-config tool, by Erik Kidd:
1. Check for Perl and only build llvm-config if its available. 2. Add some virtual components 3. Don't depend on "standard" location for Perl, but configured location 4. Document the tool with a POD file. This version is now ready for testing by users. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27005 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf/m4/path_perl.m4')
-rw-r--r--autoconf/m4/path_perl.m416
1 files changed, 16 insertions, 0 deletions
diff --git a/autoconf/m4/path_perl.m4 b/autoconf/m4/path_perl.m4
new file mode 100644
index 0000000000..406656cb03
--- /dev/null
+++ b/autoconf/m4/path_perl.m4
@@ -0,0 +1,16 @@
+dnl Check for a reasonable version of Perl.
+dnl $1 - Minimum Perl version. Typically 5.006.
+dnl
+AC_DEFUN([LLVM_PROG_PERL], [
+AC_PATH_PROG(PERL, [perl], [none])
+if test "$PERL" != "none"; then
+ AC_MSG_CHECKING(for Perl $1 or newer)
+ if $PERL -e 'use $1;' 2>&1 > /dev/null; then
+ AC_MSG_RESULT(yes)
+ else
+ PERL=none
+ AC_MSG_RESULT(not found)
+ fi
+fi
+])
+