svn commit: r349065 - head/share/mk

[Bryan Drewery]

Author: bdrewery
Date: Sat Jun 15 17:08:24 2019
New Revision: 349065
URL: https://svnweb.freebsd.org/changeset/base/349065

Log:
  Add various CFLAGS/LDADD overrides for the output target file.
  
  Sponsored by:	DellEMC

Modified:
  head/share/mk/bsd.README
  head/share/mk/bsd.sys.mk

Modified: head/share/mk/bsd.README
==============================================================================
--- head/share/mk/bsd.README	Sat Jun 15 17:08:21 2019	(r349064)
+++ head/share/mk/bsd.README	Sat Jun 15 17:08:24 2019	(r349065)
@@ -125,10 +125,16 @@ The following variables are common:
 
 AFLAGS.${SRC}
 		Flags dependent on source file name.
+AFLAGS.${TARGET}
+		Flags dependent on output file name.
 ACFLAGS.${SRC}
 		Flags dependent on source file name.
+ACFLAGS.${TARGET}
+		Flags dependent on output file name.
 CFLAGS.${SRC}
 		Flags dependent on source file name.
+CFLAGS.${TARGET}
+		Flags dependent on output file name.
 CFLAGS.${COMPILER_TYPE}
 		Flags dependent on compiler added to CFLAGS.
 CFLAGS.${MACHINE_ARCH}
@@ -142,6 +148,8 @@ CXXFLAGS.${MACHINE_ARCH}
 		Architectural flags added to CXXFLAGS.
 CXXFLAGS.${SRC}
 		Flags dependent on source file name.
+CXXFLAGS.${TARGET}
+		Flags dependent on output file name.
 COMPILER_FEATURES
 		A list of features that the compiler supports. Zero or
 		more of:
@@ -336,13 +344,22 @@ LDADD		Additional loader objects.  Usually used for li
 
 			LDADD=-lutil -lcompat
 
+LDADD.${TAREGT}
+		Loader objects dependent on output file name.
+
 LDFLAGS		Additional loader flags. Passed to the loader via CC,
 		since that's used to link programs as well, so loader
 		specific flags need to be prefixed with -Wl, to work.
 
+LDFLAGS.${TARGET}
+		Flags dependent on output file name.
+
 LIBADD		Additional libraries.  This is for base system libraries
 		and is only valid inside of the /usr/src tree.
 		Use LIBADD=name instead of LDADD=-lname.
+
+LIBADD.${TARGET}
+		Libraries dependent on output file name.
 
 LINKS		The list of binary links; should be full pathnames, the
 		linked-to file coming first, followed by the linked

Modified: head/share/mk/bsd.sys.mk
==============================================================================
--- head/share/mk/bsd.sys.mk	Sat Jun 15 17:08:21 2019	(r349064)
+++ head/share/mk/bsd.sys.mk	Sat Jun 15 17:08:24 2019	(r349065)
@@ -234,17 +234,25 @@ DEBUG_FILES_CFLAGS?= -g
 .if ${MK_WARNS} != "no"
 CFLAGS+=	${CWARNFLAGS:M*} ${CWARNFLAGS.${COMPILER_TYPE}}
 CFLAGS+=	${CWARNFLAGS.${.IMPSRC:T}}
+CFLAGS+=	${CWARNFLAGS.${.TARGET:T}}
 .endif
 
 CFLAGS+=	 ${CFLAGS.${COMPILER_TYPE}}
 CXXFLAGS+=	 ${CXXFLAGS.${COMPILER_TYPE}}
 
 AFLAGS+=	${AFLAGS.${.IMPSRC:T}}
+AFLAGS+=	${AFLAGS.${.TARGET:T}}
 ACFLAGS+=	${ACFLAGS.${.IMPSRC:T}}
+ACFLAGS+=	${ACFLAGS.${.TARGET:T}}
 CFLAGS+=	${CFLAGS.${.IMPSRC:T}}
+CFLAGS+=	${CFLAGS.${.TARGET:T}}
 CXXFLAGS+=	${CXXFLAGS.${.IMPSRC:T}}
+CXXFLAGS+=	${CXXFLAGS.${.TARGET:T}}
 
 LDFLAGS+=	${LDFLAGS.${LINKER_TYPE}}
+LDFLAGS+=	${LDFLAGS.${.TARGET:T}}
+LDADD+=		${LDADD.${.TARGET:T}}
+LIBADD+=	${LIBADD.${.TARGET:T}}
 
 .if defined(SRCTOP)
 # Prevent rebuilding during install to support read-only objdirs.