[pkgsrc/trunk]: pkgsrc/mk/platform mk/platform: Add a variable for detectic s...

[nia <nia%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/301959c3f06c
branches:  trunk
changeset: 374913:301959c3f06c
user:      nia <nia%pkgsrc.org@localhost>
date:      Thu Mar 03 07:30:06 2022 +0000

description:
mk/platform: Add a variable for detectic static PIE support.

diffstat:

 mk/platform/NetBSD.mk |  8 +++++++-
 mk/platform/README    |  7 ++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diffs (43 lines):

diff -r 49ae2d3bfd15 -r 301959c3f06c mk/platform/NetBSD.mk
--- a/mk/platform/NetBSD.mk     Thu Mar 03 03:33:47 2022 +0000
+++ b/mk/platform/NetBSD.mk     Thu Mar 03 07:30:06 2022 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: NetBSD.mk,v 1.70 2021/11/29 16:14:23 jperkin Exp $
+# $NetBSD: NetBSD.mk,v 1.71 2022/03/03 07:30:06 nia Exp $
 #
 # Variable definitions for the NetBSD operating system.
 
@@ -155,6 +155,12 @@
 _OPSYS_SUPPORTS_MKPIE= yes
 .endif
 
+.if (${MACHINE_ARCH} == "i386" || \
+    ${MACHINE_ARCH} == "x86_64") && \
+    ${OPSYS_VERSION} >= 090000
+OPSYS_HAS_STATIC_PIE=  # defined
+.endif
+
 # Register support for RELRO on supported architectures
 .if (${MACHINE_ARCH} == "i386") || \
     (${MACHINE_ARCH} == "x86_64") || \
diff -r 49ae2d3bfd15 -r 301959c3f06c mk/platform/README
--- a/mk/platform/README        Thu Mar 03 03:33:47 2022 +0000
+++ b/mk/platform/README        Thu Mar 03 07:30:06 2022 +0000
@@ -1,4 +1,4 @@
-$NetBSD: README,v 1.7 2021/11/09 12:04:43 nia Exp $
+$NetBSD: README,v 1.8 2022/03/03 07:30:06 nia Exp $
 
 These files contain platform-specific definitions that are used by the
 pkgsrc infrastructure.
@@ -105,6 +105,11 @@
 
     OPSYS_HAS_KQUEUE is defined if kqueue(2) is supported.
 
+    OPSYS_HAS_STATIC_PIE is defined if "-static -pie" is
+       supported by the toolchain.  Position-independent executables
+       may need to be disabled on a per-package basis if the
+       package uses static linking.
+
     _OPSYS_CAN_CHECK_SHLIBS is "yes" if "check-shlibs" in check/check-shlibs.mk
        can be performed.