7384 Add scripts to manage Makefile-local .gitignore files containing clean/clobber-targeted derived files

Review Request #217 — Created Sept. 16, 2016 and updated Feb. 23, 2017, 3:35 p.m.

Information
Owner:	seeemef@mac.com
Repository:	illumos-gate
Branch:
Bugs:
Depends On:
Reviewers
Groups:	general
People:

Description

Testing Done

Testing shows that:

1) same objects and files are created after a full-build (plus new .gitignore files);

2) make clobber still results in a clean working directory;

Change Summary:

Changes:
rebase to incorporate tsoome's boot/ changes;
reduce the number of files modified in the "Add some includes of Makefile.master for MAKE_GITIGNORE" commit to only those Makefiles empirically found to have produced a Makefile-local .gitignore after a full build.
* add some comments to the new scripts, infer_make_gitignore.pl and make_gitignore.pl;

Note: this Review Board seems to incorrectly show the diff for usr/src/tools/scripts/infer_make_gitignore.pl in three parts when dragging the sliders to choose "orig...(diff)2", despite infer_make_gitignore.pl being wholly new.

Testing Done:

		Testing shows that:
		1) all objects and files are still created after a full-build;
~		2) make clobber still results in a clean working directory (even without the "part 2 (7385)" .gitignore files);
	~	2) make clobber still results in a clean working directory;

Diff:

Revision 2 (+1103 -153)

Show changes

	.gitignore
	usr/src/Makefile.master
	usr/src/boot/sys/boot/ficl/Makefile.inc
	usr/src/boot/sys/boot/ficl/softcore/Makefile
	usr/src/boot/sys/boot/i386/gptzfsboot/Makefile
	usr/src/boot/sys/boot/i386/libi386/Makefile
	usr/src/boot/sys/boot/libstand/Makefile.com
	usr/src/boot/sys/boot/zfs/Makefile.com
	56 more

Change Summary:

Rebase on master. Fix typo in issue #. Fix a minor regex issue in infer_make_gitignore.pl.

Testing Done:

		Testing shows that:
~		1) all objects and files are still created after a full-build;
	~	1) same objects and files are created after a full-build (plus new .gitignore files);
		2) make clobber still results in a clean working directory;

Diff:

Revision 3 (+1105 -155)

Show changes

	.gitignore
	usr/src/Makefile.master
	usr/src/boot/sys/boot/ficl/Makefile.inc
	usr/src/boot/sys/boot/ficl/softcore/Makefile
	usr/src/boot/sys/boot/i386/gptzfsboot/Makefile
	usr/src/boot/sys/boot/i386/libi386/Makefile
	usr/src/boot/sys/boot/libstand/Makefile.com
	usr/src/boot/sys/boot/zfs/Makefile.com
	57 more

Change Summary:

Rebase on master. Ensure clean/clobber in recently-changed usr/src/cmd/ztest.

Diff:

Revision 4 (+1111 -121)

Show changes

	.gitignore
	usr/src/Makefile.master
	usr/src/boot/sys/boot/ficl/Makefile.inc
	usr/src/boot/sys/boot/ficl/softcore/Makefile
	usr/src/boot/sys/boot/i386/gptzfsboot/Makefile
	usr/src/boot/sys/boot/i386/libi386/Makefile
	usr/src/boot/sys/boot/libstand/Makefile.com
	usr/src/boot/sys/boot/zfs/Makefile.com
	54 more

Change Summary:

Rebase on master. Fix accidental "Too many rules ... [for] clobber" in usr/src/cmd/ztest introduced in rev 4.

Diff:

Revision 5 (+1103 -119)

Show changes

	.gitignore
	usr/src/Makefile.master
	usr/src/boot/sys/boot/ficl/Makefile.inc
	usr/src/boot/sys/boot/ficl/softcore/Makefile
	usr/src/boot/sys/boot/i386/gptzfsboot/Makefile
	usr/src/boot/sys/boot/i386/libi386/Makefile
	usr/src/boot/sys/boot/libstand/Makefile.com
	usr/src/boot/sys/boot/zfs/Makefile.com
	52 more

You have a pending review.

Review Board 3.0.18

7384 Add scripts to manage Makefile-local .gitignore files containing clean/clobber-targeted derived files

Change Summary:

Testing Done:

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Change Summary:

Testing Done:

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Change Summary:

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Change Summary:

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