From 564fcbf93c78deb48fa44a9a63b5602eedfa53a9 Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Tue, 28 May 2013 18:48:28 +0200
Subject: depend on libapt-pkg in the libapt-inst build process
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fixing parallel build in the handcrafted buildsystem is a pain,
so its not enabled by default, but its works for me – sometimes

Git-Dch: Ignore
---
 apt-inst/makefile    | 1 +
 buildlib/library.mak | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/apt-inst/makefile b/apt-inst/makefile
index cfb22741a..da983df5f 100644
--- a/apt-inst/makefile
+++ b/apt-inst/makefile
@@ -18,6 +18,7 @@ MAJOR=1.5
 MINOR=0
 SLIBS=$(PTHREADLIB) -lapt-pkg
 APT_DOMAIN:=libapt-inst$(MAJOR)
+LIBRARYDEPENDS=$(LIB)/libapt-pkg.so
 
 # Source code for the contributed non-core things
 SOURCE = contrib/extracttar.cc contrib/arfile.cc
diff --git a/buildlib/library.mak b/buildlib/library.mak
index 029e87463..ef1306b66 100644
--- a/buildlib/library.mak
+++ b/buildlib/library.mak
@@ -51,7 +51,7 @@ $(LIB)/lib$(LIBRARY).so: $(LIB)/lib$(LIBRARY).so.$(MAJOR).$(MINOR)
 	ln -sf $(<F) $@
 
 # The binary build rule
-$(LIB)/lib$(LIBRARY).so.$(MAJOR).$(MINOR): $($(LOCAL)-HEADERS) $($(LOCAL)-OBJS)
+$(LIB)/lib$(LIBRARY).so.$(MAJOR).$(MINOR): $($(LOCAL)-HEADERS) $($(LOCAL)-OBJS) $(LIBRARYDEPENDS)
 	-rm -f $(LIB)/lib$($(@F)-LIBRARY)*.so* 2> /dev/null
 	echo Building shared library $@
 	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(PICFLAGS) $(LFLAGS) $(LFLAGS_SO)\
@@ -61,7 +61,7 @@ $(LIB)/lib$(LIBRARY).so.$(MAJOR).$(MINOR): $($(LOCAL)-HEADERS) $($(LOCAL)-OBJS)
 
 # Compilation rules
 vpath %.cc $(SUBDIRS)
-$(OBJ)/%.opic: %.cc
+$(OBJ)/%.opic: %.cc $(LIBRARYDEPENDS)
 	echo Compiling $< to $@
 	$(CXX) -c $(INLINEDEPFLAG) $(CPPFLAGS) $(CXXFLAGS) $(PICFLAGS) -o $@ $<
 	$(DoDep)
-- 
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