svn commit: r366157 - stable/12/share/mk

[Mark Johnston]

Author: markj
Date: Fri Sep 25 13:53:32 2020
New Revision: 366157
URL: https://svnweb.freebsd.org/changeset/base/366157

Log:
  MFC r365889:
  Install library symlinks atomically.
  
  PR:	233769

Modified:
  stable/12/share/mk/bsd.lib.mk
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/share/mk/bsd.lib.mk
==============================================================================
--- stable/12/share/mk/bsd.lib.mk	Fri Sep 25 13:52:31 2020	(r366156)
+++ stable/12/share/mk/bsd.lib.mk	Fri Sep 25 13:53:32 2020	(r366157)
@@ -405,6 +405,7 @@ SHLINSTALLFLAGS+= -fschg
 # that are only creating an image.
 .if !defined(NO_SAFE_LIBINSTALL) && !defined(NO_ROOT)
 SHLINSTALLFLAGS+= -S
+SHLINSTALLSYMLINKFLAGS+= -S
 .endif
 
 _INSTALLFLAGS:=	${INSTALLFLAGS}
@@ -412,6 +413,7 @@ _INSTALLFLAGS:=	${INSTALLFLAGS}
 _INSTALLFLAGS:=	${_INSTALLFLAGS${ie}}
 .endfor
 _SHLINSTALLFLAGS:=	${SHLINSTALLFLAGS}
+_SHLINSTALLSYMLINKFLAGS:= ${SHLINSTALLSYMLINKFLAGS}
 .for ie in ${INSTALLFLAGS_EDIT}
 _SHLINSTALLFLAGS:=	${_SHLINSTALLFLAGS${ie}}
 .endfor
@@ -446,29 +448,31 @@ _libinstall:
 	    ${_INSTALLFLAGS} ${SHLIB_LINK:R}.ld \
 	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 .for _SHLIB_LINK_LINK in ${SHLIB_LDSCRIPT_LINKS}
-	${INSTALL_LIBSYMLINK} ${SHLIB_LINK} ${DESTDIR}${_LIBDIR}/${_SHLIB_LINK_LINK}
+	${INSTALL_LIBSYMLINK} ${_SHLINSTALLSYMLINKFLAGS} ${SHLIB_LINK} \
+	    ${DESTDIR}${_LIBDIR}/${_SHLIB_LINK_LINK}
 .endfor
 .else
 .if ${_SHLIBDIR} == ${_LIBDIR}
 .if ${SHLIB_LINK:Mlib*}
-	${INSTALL_RSYMLINK} ${TAG_ARGS:D${TAG_ARGS},development} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
+	${INSTALL_RSYMLINK} ${_SHLINSTALLSYMLINKFLAGS} ${TAG_ARGS:D${TAG_ARGS},development} \
+	    ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 .else
-	${INSTALL_RSYMLINK} ${TAG_ARGS} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
+	${INSTALL_RSYMLINK} ${_SHLINSTALLSYMLINKFLAGS} ${TAG_ARGS} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
 	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 .endif
 .else
 .if ${SHLIB_LINK:Mlib*}
-	${INSTALL_RSYMLINK} ${TAG_ARGS:D${TAG_ARGS},development} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
-	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
+	${INSTALL_RSYMLINK} ${_SHLINSTALLSYMLINKFLAGS} ${TAG_ARGS:D${TAG_ARGS},development} \
+	    ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 .else
-	${INSTALL_RSYMLINK} ${TAG_ARGS} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
-	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
+	${INSTALL_RSYMLINK} ${_SHLINSTALLSYMLINKFLAGS} ${TAG_ARGS} \
+	    ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 .endif
 .if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME})
 	-chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
 	rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
 .endif
-.endif
+.endif # _SHLIBDIR == _LIBDIR
 .endif # SHLIB_LDSCRIPT
 .endif # SHLIB_LINK
 .endif # SHIB_NAME