add solaris support, and add make.sh
diff --git a/Makefile b/Makefile
index 6dc102b..8c56275 100644
--- a/Makefile
+++ b/Makefile
@@ -38,8 +38,9 @@
 endif
 endif
 
-INSTALL_DATA ?= install -m0644
-INSTALL_LIBRARY ?= install -m0755
+INSTALL_BIN ?= install
+INSTALL_DATA ?= $(INSTALL_BIN) -m0644
+INSTALL_LIBRARY ?= $(INSTALL_BIN) -m0755
 
 LIBNAME = capstone