aboutsummaryrefslogtreecommitdiffstats
path: root/mk/libs.mk
diff options
context:
space:
mode:
authorSimon J. Gerraty <sjg@FreeBSD.org>2013-09-05 15:49:22 +0000
committerSimon J. Gerraty <sjg@FreeBSD.org>2013-09-05 15:49:22 +0000
commit55ec07f91d773f513ce6737bff154f1b59d740cf (patch)
treefc351927db9fe1a28116c4bcf139e54ae0cdfc8c /mk/libs.mk
parente0f69e1d23f496f590728b9bb0cf0778e4df1210 (diff)
downloadsrc-55ec07f91d773f513ce6737bff154f1b59d740cf.tar.gz
src-55ec07f91d773f513ce6737bff154f1b59d740cf.zip
Import bmake-20130904vendor/NetBSD/bmake/20130904
Notes
Notes: svn path=/vendor/NetBSD/bmake/dist/; revision=255250 svn path=/vendor/NetBSD/bmake/20130904/; revision=255251; tag=vendor/NetBSD/bmake/20130904
Diffstat (limited to 'mk/libs.mk')
-rw-r--r--mk/libs.mk57
1 files changed, 48 insertions, 9 deletions
diff --git a/mk/libs.mk b/mk/libs.mk
index 05b450689b11..7f974bfa86b9 100644
--- a/mk/libs.mk
+++ b/mk/libs.mk
@@ -1,4 +1,4 @@
-# $Id: libs.mk,v 1.2 2007/04/30 17:39:27 sjg Exp $
+# $Id: libs.mk,v 1.3 2013/08/02 18:28:48 sjg Exp $
#
# @(#) Copyright (c) 2006, Simon J. Gerraty
#
@@ -17,7 +17,15 @@
.if defined(LIBS)
+# In meta mode, we can capture dependenices for _one_ of the progs.
+# if makefile doesn't nominate one, we use the first.
+.ifndef UPDATE_DEPENDFILE_LIB
+UPDATE_DEPENDFILE_LIB = ${LIBS:[1]}
+.export UPDATE_DEPENDFILE_LIB
+.endif
+
.ifndef LIB
+# They may have asked us to build just one
.for t in ${LIBS:R:T:S,^lib,,}
.if make(lib$t)
LIB?= $t
@@ -28,14 +36,41 @@ lib$t: all
.if defined(LIB)
# just one of many
-.for v in DPADD SRCS CFLAGS ${LIB_VARS}
-$v += ${${v}_lib${LIB}}
+LIB_VARS += \
+ LIBDIR \
+ CFLAGS \
+ COPTS \
+ CPPFLAGS \
+ CXXFLAGS \
+ DPADD \
+ DPLIBS \
+ LDADD \
+ LDFLAGS \
+ MAN \
+ SRCS
+
+.for v in ${LIB_VARS:O:u}
+.if defined(${v}.${LIB}) || defined(${v}_${LIB})
+$v += ${${v}_${LIB}:U${${v}.${LIB}}}
+.endif
.endfor
+
+# for meta mode, there can be only one!
+.if ${LIB} == ${UPDATE_DEPENDFILE_LIB:Uno}
+UPDATE_DEPENDFILE ?= yes
+.endif
+UPDATE_DEPENDFILE ?= NO
+
# ensure that we don't clobber each other's dependencies
DEPENDFILE?= .depend.${LIB}
# lib.mk will do the rest
.else
all: ${LIBS:S,^lib,,:@t@lib$t.a@} .MAKE
+
+# We cannot capture dependencies for meta mode here
+UPDATE_DEPENDFILE = NO
+# nor can we safely run in parallel.
+.NOTPARALLEL:
.endif
.endif
@@ -43,12 +78,16 @@ all: ${LIBS:S,^lib,,:@t@lib$t.a@} .MAKE
.include <${.PARSEFILE:S,libs,lib,}>
.ifndef LIB
-.for t in ${LIBS:R:T:S,^lib,,}
-lib$t.a: ${SRCS} ${DPADD} ${SRCS_lib$t} ${DPADD_lib$t}
- (cd ${.CURDIR} && ${.MAKE} -f ${MAKEFILE} LIB=$t)
+# tell libs.mk we might want to install things
+LIBS_TARGETS+= cleandepend cleandir cleanobj depend install
-clean: $t.clean
-$t.clean:
- (cd ${.CURDIR} && ${.MAKE} -f ${MAKEFILE} LIB=$t ${@:E})
+.for b in ${LIBS:R:T:S,^lib,,}
+lib$b.a: ${SRCS} ${DPADD} ${SRCS_lib$b} ${DPADD_lib$b}
+ (cd ${.CURDIR} && ${.MAKE} -f ${MAKEFILE} LIB=$b)
+
+.for t in ${LIBS_TARGETS:O:u}
+$b.$t: .PHONY .MAKE
+ (cd ${.CURDIR} && ${.MAKE} -f ${MAKEFILE} LIB=$b ${@:E})
+.endfor
.endfor
.endif