From 3c3b8c6cf322ceacb451e0de8cac7b8338bbc297 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.

---
 third_party/build/portaudio/Makefile | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'third_party/build/portaudio/Makefile')

diff --git a/third_party/build/portaudio/Makefile b/third_party/build/portaudio/Makefile
index ad81571..6c36747 100644
--- a/third_party/build/portaudio/Makefile
+++ b/third_party/build/portaudio/Makefile
@@ -6,7 +6,9 @@ export LIBDIR := ../../lib
 
 RULES_MAK := $(PJDIR)/build/rules.mak
 
-export PORTAUDIO_LIB:=../../lib/libportaudio-$(TARGET_NAME)$(LIBEXT)
+export PORTAUDIO_SONAME := libportaudio.$(SHLIB_SUFFIX)
+export PORTAUDIO_SHLIB := $(PORTAUDIO_SONAME).$(PJ_VERSION_MAJOR)
+export PORTAUDIO_LIB:=libportaudio-$(TARGET_NAME)$(LIBEXT)
 
 PORTAUDIO_OBJS += pa_allocation.o \
 		  pa_converters.o \
@@ -43,17 +45,25 @@ export CC_OUT CC AR RANLIB HOST_MV HOST_RM HOST_RMDIR HOST_MKDIR OBJEXT LD LDOUT
 #
 # $(TARGET) is defined in os-$(OS_NAME).mak file in current directory.
 #
-TARGETS := libportaudio
+TARGETS := $(PORTAUDIO_LIB)
+ifneq ($(PJ_SHARED_LIBRARIES),)
+TARGETS += $(PORTAUDIO_SONAME)
+endif
 
 all: $(TARGETS)
 
 dep: depend
 distclean: realclean
 
-.PHONY: dep depend libportaudio clean realclean distclean
+.PHONY: all dep depend clean realclean distclean
+.PHONY: $(TARGETS)
+.PHONY: $(PORTAUDIO_LIB) $(PORTAUDIO_SHLIB) $(PORTAUDIO_SONAME)
 
-libportaudio:
-	$(MAKE) -f $(RULES_MAK) APP=PORTAUDIO app=libportaudio $(PORTAUDIO_LIB)
+libportaudio: $(PORTAUDIO_LIB)
+$(PORTAUDIO_SHLIB): $(PORTAUDIO_SONAME)
+$(PORTAUDIO_SONAME): $(PORTAUDIO_LIB)
+$(PORTAUDIO_LIB) $(PORTAUDIO_SHLIB) $(PORTAUDIO_SONAME):
+	$(MAKE) -f $(RULES_MAK) APP=PORTAUDIO app=libportaudio $(subst /,$(HOST_PSEP),$(LIBDIR)/$@)
 
 clean:
 	$(MAKE) -f $(RULES_MAK) APP=PORTAUDIO app=libportaudio $@
-- 
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