component/nodejs: allow to select openssl version more easily

component/nodejs/buildout.cfg

@@ -26,24 +26,26 @@ md5sum = 4ddc1daff327d7e6f63da57fdfc24f55
 version = v8.6.0
 md5sum = 0c95e08220667d8a18b97ecec8218ac6
 
+
 [nodejs-base]
 # Server-side Javascript.
 version =
 md5sum =
+openssl_location = ${openssl-1.0:location}
 
 recipe = slapos.recipe.cmmi
 url = https://nodejs.org/dist/${:version}/node-${:version}.tar.gz
 configure-options =
   --shared-openssl
-  --shared-openssl-includes=${openssl-1.0:location}/include
-  --shared-openssl-libpath=${openssl-1.0:location}/lib
+  --shared-openssl-includes=${:openssl_location}/include
+  --shared-openssl-libpath=${:openssl_location}/lib
 environment =
   HOME=${buildout:parts-directory}/${:_buildout_section_name_}
   PATH=${gcc:location}/bin:${pkgconfig:location}/bin:${python2.7:location}/bin/:%(PATH)s
-  PKG_CONFIG_PATH=${openssl-1.0:location}/lib/pkgconfig/
+  PKG_CONFIG_PATH=${:openssl_location}/lib/pkgconfig/
   CPPFLAGS=-I${zlib:location}/include
-  LDFLAGS=-Wl,-rpath=${gcc:location}/lib -Wl,-rpath=${gcc:location}/lib64 -Wl,-rpath=${openssl-1.0:location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib
-  LD_LIBRARY_PATH=${openssl-1.0:location}/lib
+  LDFLAGS=-Wl,-rpath=${gcc:location}/lib -Wl,-rpath=${gcc:location}/lib64 -Wl,-rpath=${:openssl_location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib
+  LD_LIBRARY_PATH=${:openssl_location}/lib
 
 [nodejs-8.6.0-output]
 # Shared binary location to ease migration