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Ack should depends_on('perl')

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Add a depends_on('perl') and rewrite the script's `#!` line to refer to
that Perl's `perl` executable.
This commit is contained in:
George Hartzell 2016-07-25 19:06:13 -04:00
parent 114da813a3
commit 857a03c127
1 changed files with 6 additions and 3 deletions
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9
var/spack/repos/builtin/packages/ack/package.py
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@ -37,12 +37,15 @@ class Ack(Package):
version('2.14', 'e74150a1609d28a70b450ef9cc2ed56b', expand=False) version('2.14', 'e74150a1609d28a70b450ef9cc2ed56b', expand=False)
# trust that there's a system perl for now, but perhaps someday we depends_on('perl')
# should:
# depends_on('perl')
def install(self, spec, prefix): def install(self, spec, prefix):
mkdirp(prefix.bin) mkdirp(prefix.bin)
ack = 'ack-{0}-single-file'.format(self.version) ack = 'ack-{0}-single-file'.format(self.version)
# rewrite the script's #! line to call the perl dependency
shbang = '#!' + join_path(spec['perl'].prefix.bin, 'perl')
filter_file(r'^#!/usr/bin/env perl', shbang, ack)
install(ack, join_path(prefix.bin, "ack")) install(ack, join_path(prefix.bin, "ack"))
set_executable(join_path(prefix.bin, "ack")) set_executable(join_path(prefix.bin, "ack"))