I've found the following helpful: http://unix.derkeiler.com/Newsgroups/comp.unix.programmer/2005-04/0551.h tml And http://www.stata.com/support/faqs/win/64bit.html HTH Khush. -----Original Message----- From: gcc-help-owner@xxxxxxxxxxx [mailto:gcc-help-owner@xxxxxxxxxxx] On Behalf Of kyp44 Sent: 10 December 2007 17:16 To: gcc-help@xxxxxxxxxxx Subject: Determining 64-bit or 32-bit in Makefile I have a project which will be built on both 64-bit and 32-bit machines. Is there a way to determine what type of machine I am building on from the makefile (like an environment variable) so that I can build differently according to architecture? -- View this message in context: http://www.nabble.com/Determining-64-bit-or-32-bit-in-Makefile-tp1425717 0p14257170.html Sent from the gcc - Help mailing list archive at Nabble.com.
