From aed41420864f8ba07d6c4097de6e5f0e741e1a6a Mon Sep 17 00:00:00 2001
From: Debian Science Team <debian-science-maintainers@lists.alioth.debian.org>
Date: Sat, 24 Jan 2015 22:06:27 +0000
Subject: [PATCH] shared_libraries

Gbp-Pq: Name shared_libraries.diff
---
 CONFIG/src/Makefile |  1 +
 Make.top            | 19 ++++++++++++
 makes/Make.lib      | 73 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 93 insertions(+)

diff --git a/CONFIG/src/Makefile b/CONFIG/src/Makefile
index 168b480..c7fc3f4 100644
--- a/CONFIG/src/Makefile
+++ b/CONFIG/src/Makefile
@@ -576,6 +576,7 @@ $(LIBINSTdir) :
 install : $(INCINSTdir) $(LIBINSTdir) $(INCINSTdir)/atlas
 	$(MAKE) -f Make.top install_inc INSTdir=$(INCINSTdir) 
 	$(MAKE) -f Make.top install_static_lib INSTdir=$(LIBINSTdir)
+	$(MAKE) -f Make.top install_shared_lib INSTdir=$(LIBINSTdir)
 
 confclean: $(CLEANdep)
 	rm -f *core* *.o config?.out
diff --git a/Make.top b/Make.top
index de3b7ca..2077224 100644
--- a/Make.top
+++ b/Make.top
@@ -16,6 +16,7 @@ build:
 	cd bin/ ; ./xatlas_build $(INSTFLAGS)
 	cd lib/ ; $(MAKE) atlas/libblas.a
 	cd lib/ ; $(MAKE) atlas/liblapack.a
+	cd lib/ ; $(MAKE) fullshared
 
 time: 
 	./xatlbench -dc $(BLDdir)/bin/INSTALL_LOG -dp $(BLDdir)/ARCHS/$(ARCH)
@@ -683,3 +684,21 @@ install_static_lib:
 	- cp $(LIBdir)/libsatlas.so $(INSTdir)/.
 	- cp $(LIBdir)/libtatlas.so $(INSTdir)/.
 
+install_shared_lib:
+	for lib in atlas cblas f77blas lapack_atlas; do \
+		cp $(LIBdir)/lib$$lib.so.3.0 $(INSTdir)/. ; \
+		( cd $(INSTdir) && ln -s lib$$lib.so.3.0 lib$$lib.so.3); \
+		( cd $(INSTdir) && ln -s lib$$lib.so.3 lib$$lib.so); \
+		chmod 0644 $(INSTdir)/lib$$lib.so ;\
+		chmod 0644 $(INSTdir)/lib$$lib.so.3 ;\
+		chmod 0644 $(INSTdir)/lib$$lib.so.3.0 ;\
+	done;
+	mkdir -p $(INSTdir)/atlas
+	for lib in blas lapack; do \
+		cp $(LIBdir)/atlas/lib$$lib.so.3.0 $(INSTdir)/atlas/. ; \
+		( cd $(INSTdir)/atlas/ && ln -s lib$$lib.so.3.0 lib$$lib.so.3); \
+		( cd $(INSTdir)/atlas/ && ln -s lib$$lib.so.3 lib$$lib.so); \
+		chmod 0644 $(INSTdir)/atlas/lib$$lib.so ;\
+		chmod 0644 $(INSTdir)/atlas/lib$$lib.so.3 ;\
+		chmod 0644 $(INSTdir)/atlas/lib$$lib.so.3.0 ;\
+	done;
diff --git a/makes/Make.lib b/makes/Make.lib
index c156ea9..ac08cb0 100644
--- a/makes/Make.lib
+++ b/makes/Make.lib
@@ -33,6 +33,79 @@ $(tarnam).tar.bz2 :
 	rm -rf $(ARCH)
 	$(BZIP) --best $(tarnam).tar
 
+fullshared: libatlas.so libcblas.so libf77blas.so liblapack_atlas.so atlas/libblas.so atlas/liblapack.so
+
+libatlas.so: libatlas.so.3
+	ln -sf $< $@ 
+
+libatlas.so.3: libatlas.so.3.0
+	ln -sf $< $@ 
+
+libatlas.so.3.0 : libatlas.a
+	ld $(LDFLAGS) -shared -soname libatlas.so.3 -o $@ \
+        --whole-archive libatlas.a --no-whole-archive -lc $(LIBS) $(F77SYSLIB)
+
+libcblas.so: libcblas.so.3
+	ln -sf $< $@ 
+
+libcblas.so.3: libcblas.so.3.0
+	ln -sf $< $@ 
+
+libcblas.so.3.0 : libcblas.a libatlas.so
+	ld $(LDFLAGS) -shared -soname libcblas.so.3 -o $@ \
+	  --whole-archive libcblas.a \
+          --no-whole-archive -L. -latlas $(F77SYSLIB) -lm -lc
+
+libf77blas.so: libf77blas.so.3
+	ln -sf $< $@ 
+
+libf77blas.so.3: libf77blas.so.3.0
+	ln -sf $< $@ 
+
+libf77blas.so.3.0 : libf77blas.a libcblas.so libatlas.so
+	ld $(LDFLAGS) -shared -soname libf77blas.so.3 -o $@ \
+	  --whole-archive libf77blas.a \
+          --no-whole-archive -L. -lcblas -latlas $(F77SYSLIB) -lm -lc
+
+liblapack_atlas.so: liblapack_atlas.so.3
+	ln -sf $< $@ 
+
+liblapack_atlas.so.3: liblapack_atlas.so.3.0
+	ln -sf $< $@ 
+
+liblapack_atlas.so.3.0 : liblapack_atlas.a libatlas.so libcblas.so libf77blas.so
+	ld $(LDFLAGS) -shared -soname liblapack_atlas.so.3 -o $@ \
+	  --whole-archive liblapack_atlas.a  \
+	  --no-whole-archive -L. -lf77blas -lcblas -latlas -lm -lc $(F77SYSLIB)
+
+atlas/libblas.so: atlas/libblas.so.3
+	(cd atlas && ln -sf libblas.so.3 libblas.so)
+
+atlas/libblas.so.3: atlas/libblas.so.3.0
+	(cd atlas && ln -sf libblas.so.3.0 libblas.so.3)
+
+atlas/libblas.so.3.0: libf77blas.a libcblas.a libatlas.so.3.0
+	if test -f libptf77blas.a -a -f libptcblas.a; then \
+		ld $(LDFLAGS) -shared -soname libblas.so.3 -o $@ \
+		   --whole-archive libptf77blas.a libptcblas.a \
+	           --no-whole-archive -L. -latlas $(F77SYSLIB) -lm -lc; \
+	else \
+		ld $(LDFLAGS) -shared -soname libblas.so.3 -o $@ \
+		   --whole-archive libf77blas.a libcblas.a \
+	           --no-whole-archive -L. -latlas $(F77SYSLIB) -lm -lc; \
+	fi
+
+atlas/liblapack.so: atlas/liblapack.so.3
+	(cd atlas && ln -sf liblapack.so.3 liblapack.so)
+
+atlas/liblapack.so.3: atlas/liblapack.so.3.0
+	(cd atlas && ln -sf liblapack.so.3.0 liblapack.so.3)
+
+atlas/liblapack.so.3.0: atlas/liblapack.a atlas/libblas.so libatlas.so.3.0
+	ld $(LDFLAGS) -shared -soname liblapack.so.3 -o $@ \
+	   --whole-archive atlas/liblapack.a \
+           --no-whole-archive -L . -lblas -latlas $(F77SYSLIB) -lm -lc
+
 # ===================================================================
 # The following commands are to build dynamic/shared objects on Linux
 # using the gnu gcc or ld
-- 
2.30.2