Note: This bug is displayed in read-only format because
the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
DescriptionKenjiro Nakayama
2016-09-29 00:57:48 UTC
Description of problem:
===
make doesn't handle "!=" shell assignment
Version-Release number of selected component (if applicable):
===
GNU Make 3.82 (make-3.82-21.el7.x86_64)
How reproducible:
===
Steps to Reproduce:
1. write "!=" expression in Makefile
~~~~
DATE_OUT != date
test:
@echo $(DATE_OUT)
~~~
2. Run make
Actual results:
===
Error with "!=" expression
~~~
# make test
Makefile:1: *** missing separator. Stop.
~~~
Expected results:
===
No error, but output command result.
(e.g)
~~~
$ make test
Thu Sep 29 09:53:57 JST 2016
~~~
Additional info:
===
- The expression != should work fine. Please refer to https://www.gnu.org/software/make/manual/make.html#Features
"""The != shell assignment operator exists in many BSD of make and is purposefully implemented here to behave identically to those implementations."""
- Fedora 23 with GNU Make 4.0 works fine