--- Makefile.orig	2014-12-01 13:10:35 UTC
+++ Makefile
@@ -37,6 +37,16 @@ else
 	@-ln -sf libopenlibm.$(SHLIB_EXT).$(SOMAJOR).$(SOMINOR) libopenlibm.$(SHLIB_EXT)
 endif
 
+check test: test/test-double test/test-float
+	test/test-double
+	test/test-float
+
+test/test-double: libopenlibm.$(SHLIB_EXT)
+	$(MAKE) -C test test-double
+
+test/test-float: libopenlibm.$(SHLIB_EXT)
+	$(MAKE) -C test test-float
+
 clean:
 	@for dir in $(SUBDIRS) .; do \
 		rm -fr $$dir/*.o $$dir/*.a $$dir/*.$(SHLIB_EXT)*; \
@@ -53,15 +63,15 @@ openlibm.pc: openlibm.pc.in Make.inc Mak
 
 install: all openlibm.pc
 	mkdir -p $(DESTDIR)$(shlibdir)
-	mkdir -p $(DESTDIR)$(libdir)/pkgconfig
+	mkdir -p $(DESTDIR)$(pkgconfigdir)
 	mkdir -p $(DESTDIR)$(includedir)/openlibm
-	cp -a libopenlibm.$(SHLIB_EXT)* $(DESTDIR)$(shlibdir)/
-	cp -a libopenlibm.a $(DESTDIR)$(libdir)/
-	cp -a src/openlibm.h $(DESTDIR)$(includedir)/
-	cp -a openlibm.pc $(DESTDIR)$(libdir)/pkgconfig/
+	${BSD_INSTALL_LIB} libopenlibm.$(SHLIB_EXT)* $(DESTDIR)$(shlibdir)/
+	${BSD_INSTALL_DATA} libopenlibm.a $(DESTDIR)$(libdir)/
+	${BSD_INSTALL_DATA} src/openlibm.h $(DESTDIR)$(includedir)/
+	${BSD_INSTALL_DATA} openlibm.pc $(DESTDIR)$(pkgconfigdir)/
 ifneq ($(wildcard $(ARCH)/bsd_asm.h),)
-	cp -a $(ARCH)/bsd_asm.h $(DESTDIR)$(includedir)/openlibm/
+	${BSD_INSTALL_DATA} $(ARCH)/bsd_asm.h $(DESTDIR)$(includedir)/openlibm/
 endif
 ifneq ($(wildcard $(ARCH)/bsd_cdefs.h),)
-	cp -a $(ARCH)/bsd_cdefs.h $(DESTDIR)$(includedir)/openlibm/
+	${BSD_INSTALL_DATA} $(ARCH)/bsd_cdefs.h $(DESTDIR)$(includedir)/openlibm/
 endif