From 3ec82a5a420fc00d38ad7dded819525a91533652 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Fri, 5 Mar 2010 08:13:25 +0000
Subject: First steps for libapk

---
 Make.rules | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

(limited to 'Make.rules')

diff --git a/Make.rules b/Make.rules
index 3bdf267..9fd4862 100644
--- a/Make.rules
+++ b/Make.rules
@@ -70,7 +70,7 @@ INSTALL		:= install
 INSTALLDIR	:= $(INSTALL) -d
 
 CFLAGS		?= -g -O2
-CFLAGS_ALL	:= -Werror -Wall -Wstrict-prototypes -D_GNU_SOURCE -std=gnu99
+CFLAGS_ALL	:= -Werror -Wall -Wstrict-prototypes -D_GNU_SOURCE -std=gnu99 -fPIC
 CFLAGS_ALL	+= $(CFLAGS)
 
 LDFLAGS		?= -g
@@ -196,6 +196,24 @@ $(obj)/%.o: override local-target-prereqs=%
 $(obj)/%.o: $(src)/%.c FORCE
 	$(call if_changed_rule,cc_o_c)
 
+#####
+# Link shared libraries
+#
+__shlibs := $(addprefix $(obj)/,$(sort $(shlibs-y)))
+shobjs	 := $(addprefix $(obj)/,$(sort $(foreach m,$(shlibs-y),$($(m)-objs)))) 
+
+# link shared library
+quiet_cmd_shlib	= LD -shared $@
+      cmd_shlib = $(CC) $(ld_flags) -shared -o $@ \
+      		  $(addprefix $(obj)/,$($(@F)-objs)) \
+		  $(LIBS) $(LIBS_$(@F))
+
+$(__shlibs): override local-target-prereqs=$(addprefix $(obj)/,$($(*F)-objs))
+
+$(__shlibs): $(obj)/%: $(shobjs) FORCE
+	$(call if_changed,shlib)
+
+targets += $(__shlibs) $(shobjs)
 #####
 # Link programs
 
@@ -256,7 +274,7 @@ ifeq ($(toplevelrun),yes)
 		\( -name '*.[oas]' -o -name '.*.cmd' -o -name '.*.d' \) \
 		-type f -print | xargs rm -f
 endif
-	$(Q)rm -rf $(addprefix $(obj)/,$(sort $(progs-y) $(progs-n) $(progs-)))
+	$(Q)rm -rf $(addprefix $(obj)/,$(sort $(progs-y) $(progs-n) $(progs-) $(shlibs-y) $(shlibs-n) $(shlibs-)))
 
 ifeq ($(origin VERSION),command line)
 DIST_VERSION=$(VERSION)
-- 
cgit v1.2.3