1 files changed, 68 insertions, 0 deletions
diff --git a/share/mk/bsd.debug.mk b/share/mk/bsd.debug.mk
new file mode 100644
index 000000000000..cf2fb4356aef
--- /dev/null
+++ b/share/mk/bsd.debug.mk
@@ -0,0 +1,68 @@
+#
+# This file configures debug options for compiled targets.  It is meant
+# to consolidate common logic in bsd.prog.mk and bsd.lib.mk.  It should
+# not be included directly by Makefiles.
+#
+
+.include <bsd.opts.mk>
+
+.if ${MK_ASSERT_DEBUG} == "no"
+CFLAGS+= -DNDEBUG
+# XXX: shouldn't we ensure that !asserts marks potentially unused variables as
+# __unused instead of disabling -Werror globally?
+MK_WERROR=	no
+.endif
+
+# If reproducible build mode is enabled, map the root of the source
+# directory to /usr/src and the root of the object directory to
+# /usr/obj.
+.if ${MK_REPRODUCIBLE_BUILD} != "no" && !defined(DEBUG_PREFIX)
+.if defined(SRCTOP)
+DEBUG_PREFIX+= ${SRCTOP:S,/$,,}=/usr/src
+.endif
+.if defined(OBJROOT)
+# Strip off compat subdirectories, e.g., /usr/obj/usr/src/amd64.amd64/obj-lib32
+# becomes /usr/obj/usr/src/amd64.amd64, since object files compiled there might
+# refer to something outside the root.
+DEBUG_PREFIX+= ${OBJROOT:S,/$,,:C,/obj-[^/]*$,,}=/usr/obj
+.endif
+.endif
+
+.if defined(DEBUG_PREFIX)
+.for map in ${DEBUG_PREFIX}
+CFLAGS+= -ffile-prefix-map=${map}
+CXXFLAGS+= -ffile-prefix-map=${map}
+.endfor
+.endif
+
+.if defined(DEBUG_FLAGS)
+CFLAGS+=${DEBUG_FLAGS}
+CXXFLAGS+=${DEBUG_FLAGS}
+
+.if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
+CTFFLAGS+= -g
+.endif
+.else
+STRIP?= -s
+.endif
+
+.if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
+    empty(DEBUG_FLAGS:M-gdwarf*)
+.if !${COMPILER_FEATURES:Mcompressed-debug}
+CFLAGS+= ${DEBUG_FILES_CFLAGS:N-gz*}
+CXXFLAGS+= ${DEBUG_FILES_CFLAGS:N-gz*}
+.else
+CFLAGS+= ${DEBUG_FILES_CFLAGS}
+CXXFLAGS+= ${DEBUG_FILES_CFLAGS}
+.endif
+CTFFLAGS+= -g
+.endif
+
+_debuginstall:
+.if ${MK_DEBUG_FILES} != "no" && defined(DEBUGFILE)
+.if defined(DEBUGMKDIR)
+	${INSTALL} ${TAG_ARGS:D${TAG_ARGS},dbg} -d ${DESTDIR}${DEBUGFILEDIR}/
+.endif
+	${INSTALL} ${TAG_ARGS:D${TAG_ARGS},dbg} -o ${DEBUGOWN} -g ${DEBUGGRP} -m ${DEBUGMODE} \
+	    ${DEBUGFILE} ${DESTDIR}${DEBUGFILEDIR}/${DEBUGFILE}
+.endif