From 9e5b6c43b13a561b09908d2a57edb6c96e4fedaf Mon Sep 17 00:00:00 2001
From: Jason Parker <jparker@digium.com>
Date: Tue, 12 Feb 2013 14:00:13 -0600
Subject: Add support for building and using shared libraries.

---
 pjsip-apps/build/Makefile    | 30 +++++++++++++++++-------------
 pjsip-apps/build/Samples.mak | 34 +++++++++++-----------------------
 2 files changed, 28 insertions(+), 36 deletions(-)

(limited to 'pjsip-apps')

diff --git a/pjsip-apps/build/Makefile b/pjsip-apps/build/Makefile
index b5f4c8a..f76d433 100644
--- a/pjsip-apps/build/Makefile
+++ b/pjsip-apps/build/Makefile
@@ -1,6 +1,8 @@
 include ../../build.mak
 include $(PJDIR)/build/common.mak
 
+export LIBDIR := ../lib
+export BINDIR := ../bin
 
 RULES_MAK := $(PJDIR)/build/rules.mak
 
@@ -27,6 +29,8 @@ export _CFLAGS 	:= $(CC_CFLAGS) $(OS_CFLAGS) $(HOST_CFLAGS) $(M_CFLAGS) \
 		   $(CC_INC)../../pjmedia/include
 export _CXXFLAGS:= $(_CFLAGS) $(CC_CXXFLAGS) $(OS_CXXFLAGS) $(M_CXXFLAGS) \
 		   $(HOST_CXXFLAGS) $(CXXFLAGS)
+export _LDFLAGS := $(CC_LDFLAGS) $(OS_LDFLAGS) $(M_LDFLAGS) $(HOST_LDFLAGS) \
+		   $(APP_LDFLAGS) $(APP_LDLIBS) $(LDFLAGS) 
 
 ###############################################################################
 # Defines for building PJSUA
@@ -35,8 +39,8 @@ export PJSUA_SRCDIR = ../src/pjsua
 export PJSUA_OBJS += $(OS_OBJS) $(M_OBJS) $(CC_OBJS) $(HOST_OBJS) \
 			main.o pjsua_app.o
 export PJSUA_CFLAGS += $(_CFLAGS)
-export PJSUA_LDFLAGS += $(APP_LDFLAGS) $(APP_LDLIBS) $(LDFLAGS)
-export PJSUA_EXE:=../bin/pjsua-$(TARGET_NAME)$(HOST_EXE)
+export PJSUA_LDFLAGS += $(_LDFLAGS)
+export PJSUA_EXE:=pjsua-$(TARGET_NAME)$(HOST_EXE)
 
 
 ###############################################################################
@@ -46,8 +50,8 @@ export PJSYSTEST_SRCDIR = ../src/pjsystest
 export PJSYSTEST_OBJS += $(OS_OBJS) $(M_OBJS) $(CC_OBJS) $(HOST_OBJS) \
 			systest.o main_console.o
 export PJSYSTEST_CFLAGS += $(_CFLAGS)
-export PJSYSTEST_LDFLAGS += $(APP_LDFLAGS) $(APP_LDLIBS) $(LDFLAGS)
-export PJSYSTEST_EXE:=../bin/pjsystest-$(TARGET_NAME)$(HOST_EXE)
+export PJSYSTEST_LDFLAGS += $(_LDFLAGS)
+export PJSYSTEST_EXE:=pjsystest-$(TARGET_NAME)$(HOST_EXE)
 
 
 export CC_OUT CC AR RANLIB HOST_MV HOST_RM HOST_RMDIR HOST_MKDIR OBJEXT LD LDOUT 
@@ -55,7 +59,7 @@ export CC_OUT CC AR RANLIB HOST_MV HOST_RM HOST_RMDIR HOST_MKDIR OBJEXT LD LDOUT
 # Main entry
 #
 #
-TARGETS := pjsua pjsystest samples
+TARGETS := $(BINDIR)/$(PJSUA_EXE) $(BINDIR)/$(PJSYSTEST_EXE) samples
 
 all: $(TARGETS)
 
@@ -64,32 +68,32 @@ doc:
 dep: depend
 distclean: realclean
 
-.PHONY: dep depend clean realclean distclean
+.PHONY: all dep depend clean realclean distclean
 .PHONY: $(TARGETS)
 .PHONY: $(PJSUA_EXE) $(PJSYSTEST_EXE)
 
 pjsua: $(PJSUA_EXE)
 $(PJSUA_EXE):
-	$(MAKE) -f $(RULES_MAK) APP=PJSUA app=pjsua $(PJSUA_EXE)
+	$(MAKE) -f $(RULES_MAK) APP=PJSUA app=pjsua $(subst /,$(HOST_PSEP),$(BINDIR)/$@)
 
 pjsystest: $(PJSYSTEST_EXE)
 $(PJSYSTEST_EXE):
-	$(MAKE) -f $(RULES_MAK) APP=PJSYSTEST app=pjsystest $(PJSYSTEST_EXE)
+	$(MAKE) -f $(RULES_MAK) APP=PJSYSTEST app=pjsystest $(subst /,$(HOST_PSEP),$(BINDIR)/$@)
 
 samples:
 	$(MAKE) -f Samples.mak
 
-.PHONY: ../lib/pjsua.ko
-../lib/pjsua.ko:
-	$(MAKE) -f $(RULES_MAK) APP=PJSUA app=pjsua $@
+.PHONY: pjsua.ko
+pjsua.ko:
+	$(MAKE) -f $(RULES_MAK) APP=PJSUA app=pjsua $(subst /,$(HOST_PSEP),$(LIBDIR)/$@)
 
 clean depend realclean:
 	$(MAKE) -f $(RULES_MAK) APP=PJSUA app=pjsua $@
 	$(MAKE) -f $(RULES_MAK) APP=PJSYSTEST app=pjsystest $@
 	$(MAKE) -f Samples.mak $@
 	@if test "$@" = "depend"; then \
-	  echo '$(PJSUA_EXE): $(APP_LIB_FILES)' >> .pjsua-$(TARGET_NAME).depend; \
-	  echo '$(PJSYSTEST_EXE): $(APP_LIB_FILES)' >> .pjsystest-$(TARGET_NAME).depend; \
+	  echo '$(BINDIR)/$(PJSUA_EXE): $(APP_LIB_FILES)' >> .pjsua-$(TARGET_NAME).depend; \
+	  echo '$(BINDIR)/$(PJSYSTEST_EXE): $(APP_LIB_FILES)' >> .pjsystest-$(TARGET_NAME).depend; \
 	fi
 
 
diff --git a/pjsip-apps/build/Samples.mak b/pjsip-apps/build/Samples.mak
index e4aca92..658db4d 100644
--- a/pjsip-apps/build/Samples.mak
+++ b/pjsip-apps/build/Samples.mak
@@ -1,6 +1,8 @@
-
+include ../../build.mak
+include ../../version.mak
 include ../../build/common.mak
 
+RULES_MAK := $(PJDIR)/build/rules.mak
 
 ###############################################################################
 # Gather all flags.
@@ -16,7 +18,6 @@ BINDIR := ../bin/samples/$(TARGET_NAME)
 SAMPLES := auddemo \
 	   aviplay \
 	   aectest \
-	   aviplay \
 	   confsample \
 	   encdec \
 	   httpdemo \
@@ -44,35 +45,22 @@ SAMPLES := auddemo \
 	   tonegen \
 	   vid_streamutil
 
-EXES := $(foreach file, $(SAMPLES), $(BINDIR)/$(file)$(HOST_EXE))
-
-all: $(BINDIR) $(OBJDIR) $(EXES)
-
-$(BINDIR)/%$(HOST_EXE): $(OBJDIR)/%$(OBJEXT) $(PJ_LIB_FILES)
-	$(LD) $(LDOUT)$(subst /,$(HOST_PSEP),$@) \
-	    $(subst /,$(HOST_PSEP),$<) \
-	    $(_LDFLAGS)
+EXES := $(foreach file, $(SAMPLES), $(file)$(HOST_EXE))
 
-$(OBJDIR)/%$(OBJEXT): $(SRCDIR)/%.c
-	$(CC) $(_CFLAGS) \
-	  $(CC_OUT)$(subst /,$(HOST_PSEP),$@) \
-	  $(subst /,$(HOST_PSEP),$<) 
+.PHONY: $(EXES)
 
-$(OBJDIR):
-	$(subst @@,$(subst /,$(HOST_PSEP),$@),$(HOST_MKDIR)) 
+all: $(EXES)
 
-$(BINDIR):
-	$(subst @@,$(subst /,$(HOST_PSEP),$@),$(HOST_MKDIR)) 
+$(EXES):
+	$(MAKE) --no-print-directory -f $(RULES_MAK) SAMPLE_SRCDIR=$(SRCDIR) SAMPLE_OBJS=$@.o SAMPLE_LDFLAGS="$(_LDFLAGS)" SAMPLE_EXE=$@ APP=SAMPLE app=sample $(subst /,$(HOST_PSEP),$(BINDIR)/$@)
 
 depend:
 
 clean:
-	$(subst @@,$(subst /,$(HOST_PSEP),$(OBJDIR)/*),$(HOST_RMR))
-	$(subst @@,$(subst /,$(HOST_PSEP),$(OBJDIR)),$(HOST_RMDIR))
+	$(MAKE) -f $(RULES_MAK) APP=SAMPLE app=sample $@
 	$(subst @@,$(EXES),$(HOST_RM))
-	rm -rf $(BINDIR)
+	$(subst @@,$(BINDIR),$(HOST_RMDIR))
 
 distclean realclean: clean
-#	$(subst @@,$(subst /,$(HOST_PSEP),$(EXES)) $(subst /,$(HOST_PSEP),$(EXES)),$(HOST_RM))
-#	$(subst @@,$(DEP_FILE),$(HOST_RM))
+	$(MAKE) -f $(RULES_MAK) APP=SAMPLE app=sample $@
 
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