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b195d9d365
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
17 lines
368 B
Plaintext
17 lines
368 B
Plaintext
dnl Check for a reasonable version of Perl.
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dnl $1 - Minimum Perl version. Typically 5.006.
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dnl
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AC_DEFUN([LLVM_PROG_PERL], [
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AC_PATH_PROG(PERL, [perl], [none])
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if test "$PERL" != "none"; then
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AC_MSG_CHECKING(for Perl $1 or newer)
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if $PERL -e 'use $1;' 2>&1 > /dev/null; then
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AC_MSG_RESULT(yes)
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else
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PERL=none
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AC_MSG_RESULT(not found)
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fi
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fi
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])
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