On Wed, Mar 31, 2004 at 12:03:22PM +1000, David Gardiner wrote: > Hey All, > > I've just upgraded my one of the boxes I work on and found that > CrossCompile is now being defined in imake. In the version I was > running previously (which I have on another machine) it was not defined > is there any reason for this change? [...] > Test.tmpl > ---------------------------------------------------- > #include <Imake.cf> > #include <Test.cf> > ---------------------------------------------------- > > Test.cf > ---------------------------------------------------- > #ifdef CrossCompiling > CROSS_COMPILE = DODAH > #else > #define CrossCompiling NO > CROSS_COMPILE = > #endif /* CrossCompiling */ > ---------------------------------------------------- That's not how to test for booleans in Imake. Use: #ifdef CrossCompiling # if CrossCompiling /* foo */ # endif #endif ...instead. As you can see below, Imake.tmpl now defines CrossCompiling to NO if it's not defined. ~/packages/xfree86/4.3.0/xfree86-4.3.0/build-tree/xc/config/cf % grep -5 'define[[:space:]]\+CrossCompiling' * Amoeba.cf- * and installation of binaries and data files from the Unix host to Amoeba.cf- * the Amoeba file system. Amoeba.cf- */ Amoeba.cf- Amoeba.cf-/* #ifdef CROSS_COMPILING */ Amoeba.cf:#define CrossCompiling YES Amoeba.cf- Amoeba.cf-#define HostLinkRule(target, flags, src, libs) cc -o target src Amoeba.cf- Amoeba.cf-#define LinkRule(program,options,objects,libraries) \ Amoeba.cf-$(LD) $(ALDFLAGS) $(HEAD) -o program options objects libraries $(EXTRA_LOAD_FLAGS) -- Imake.tmpl- */ Imake.tmpl- _NULLCMD_ = NullMakeCommand Imake.tmpl-#endif Imake.tmpl- Imake.tmpl-#ifndef CrossCompiling Imake.tmpl:#define CrossCompiling NO Imake.tmpl-#undef CrossCompileDir Imake.tmpl-#endif Imake.tmpl-#ifndef BourneShell /* to force shell in makefile */ Imake.tmpl-#define BourneShell /bin/sh Imake.tmpl-#endif -- iPAQH3600.cf- * To use this, add the following to host.def: iPAQH3600.cf- #define KDriveXServer YES iPAQH3600.cf- #define XiPAQH3500Server YES iPAQH3600.cf- */ iPAQH3600.cf- iPAQH3600.cf:#define CrossCompiling YES iPAQH3600.cf- iPAQH3600.cf-#undef i386Architecture iPAQH3600.cf-#define Arm32Architecture iPAQH3600.cf- iPAQH3600.cf-#undef OptimizedCDebugFlags -- itsy.cf- * To use this, add the following to host.def: itsy.cf- #define KDriveXServer YES itsy.cf- #define XItsyServer YES itsy.cf- */ itsy.cf- itsy.cf:#define CrossCompiling YES itsy.cf- itsy.cf-#undef i386Architecture itsy.cf-#define Arm32Architecture itsy.cf- itsy.cf-#undef OptimizedCDebugFlags -- nto.cf-#define StripInstalledPrograms NO nto.cf-#define BuildLBX YES nto.cf-#define ForceNormalLib YES nto.cf- nto.cf-#define SourceDefines -D_POSIX_SOURCE -D_QNX_SOURCE nto.cf:#define CrossCompiling NO nto.cf-#define DoRanlibCmd YES nto.cf-#define GccUsesGas YES nto.cf-#define MkdirHierCmd mkdir -p nto.cf- nto.cf-#ifdef UseInstalled -- G. Branden Robinson | If we believe absurdities, we Debian GNU/Linux | shall commit atrocities. branden@debian.org | -- Voltaire http://people.debian.org/~branden/ |
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