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CVS log for src/share/mk/bsd.lib.mk

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Default branch: MAIN
Current tag: pgoyette-compat-0625


Revision 1.375 / (download) - annotate - [select for diffs], Thu Jun 21 11:24:38 2018 UTC (8 months ago) by kamil
Branch: MAIN
CVS Tags: pgoyette-compat-0625
Changes since 1.374: +3 -2 lines
Diff to previous 1.374 (colored)

Refactor MKSANITIZER flags in mk rules

Introduce a new variable SANITIZERFLAGS that contains all the sanitizer
specific flags. These flags are designed to be passed to CFLAGS, CXXFLAGS
and LDFLAGS.

Pass SANITIZERFLAGS in bsd.prog.mk rules to CFLAGS, CXXFLAGS and LDFLAGS.

Pass SANITIZERFLAGS in bsd.lib.mk rules to *_pic.a build flags. The *_pic.a
libraries are designed to construct .so libraries. All .so libraries with
few exceptions are expected to be prebuilt with a sanitizer. Another
purpuse of *_pic.a files can be constructing static PIE programs, however
they are not supported as of now and there is no sanitization of static
programs either.

Once MKSTATICPIE will be supported, it will be initially incompatible with
MKSANITIZER.

This change also makes it easier to build other targets like kernel and
kernel modules without userland sanitizers.

No functional change intended for MKSANITIZER=no users.

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