Thanks ... that's a very good trick :-) By the way with the current gnustep-make from trunk, you can also do:
* make sure GNUstep's appropriate dirs are added to your PATH and ld.so.conf [or equivalent to ld.so.conf on your system] (ie, something like PATH="$PATH:/usr/GNUstep/System/Tools:/usr/GNUstep/Local/Tools" and adding /usr/GNUstep/System/Library/Libraries and /usr/GNUstep/Local/Library/Libraries to your ld.so.conf and rerunning ldconfig regularly) * set the GNUSTEP_MAKEFILES environment variable (it should be set to something like /usr/GNUstep/System/Library/Makefiles/) And then 'make' should work. ;-) All the other variables are then read automatically by gnustep-make from the GNUstep config file in /etc/GNUstep/GNUstep.conf. :-) Thanks -----Original Message----- From: "Anne van Rossum" <[EMAIL PROTECTED]> Sent: Thursday, December 14, 2006 10:13 am To: [email protected] Subject: Re: With gcc & with Eclipse Dear members, For anyone who want to run Objective-C code and to use Eclipse I recommend the following approach: - Create sample.m file and GNUmakefile in ObjCProjectExample - run $GNUstep root/System/Library/Makefiles/GNUstep.sh - make (that should go fine) - start eclipse from same console (building/running should go fine) - add new C project and import directory structure (from ObjCProjectExample) - at Project - Properties - C/C++ Make Project - [tab] Environment push button Select - select all environment variables with GNUstep in their names - apply changes (Re)Starting Eclipse from whatever location should be fine now. The GNUstep.sh shell script is no longer needed. Kind regards, Anne On Thu, 2006-12-14 at 09:51 +0100, Anne van Rossum wrote: > Dear members, Tima, > > Currently I have it running. I just start Eclipse from the command line > after I have run the GNUstep.sh script in that console. It works nice. > At the time I figure out all environment variables I will be old and > doing witchcraft. :-) Thanks. > > Kind regards, > > Anne > > On Thu, 2006-12-14 at 09:42 +0100, Anne van Rossum wrote: > > Hi Tima, > > > > Thanks for your response. > > > > Sorry for eventual misunderstandings. In the console I can type "make" > > at which time the GNUmakefile is used and the appropriate environment > > (and other?) variables, and the thing compiles okay. > > > > However, using a "gcc ..." command from the command line, I couldn't > > make it work. > > > > And more important, I have to set the appropriate environment variables, > > etc. in Eclipse that can be coupled to the gcc compiler. For that I set > > all the kind of stuff done in GNUstep.sh (that I have sourced indeed), > > like the $GNUSTEP_..., $GNUSTEP_FLATTENED, $PATH, $CLASSPATH, $GUILE..., > > just by copying the values from "env". > > > > And yes I have the /System/Library/Headers/Foundation files. I hope you > > can help me. I don't know exactly what is going on behind the scenes of > > the shell scripts and GNUmakefile. > > > > Kind regards, > > > > Anne > > > > On Wed, 2006-12-13 at 19:49 -0800, Tima Vaisburd wrote: > > > Hi, > > > > > > I just tested your example, it compiles and runs cleanly for me. > > > That is, nothing wrong with the source.m and GNUmakefile, > > > it's your installation. > > > > > > How did you install? Have you source'd > > > <your GNUstep root>/System/Library/Makefiles/GNUstep.sh ? > > > > > > There should be file > > > > > > <your GNUstep root>/System/Library/Headers/Foundation/Foundation.h > > > > > > do you have it? > > > > > > --Tima > > > > > > On Wednesday 13 December 2006 08:27, Anne van Rossum wrote: > > > > Dear list members, > > > > > > > > Currently I'm starting to explore the Objective-C world. I figured out > > > > to begin with GNUstep. The file I use is "source.m": > > > > > > > > #import <Foundation/Foundation.h> > > > > int main (void) > > > > { > > > > NSLog (@"Executing: Hello World!!!"); > > > > return 0; > > > > } > > > > ____________________________________________ > > > > I'm currently able to type make using this GNUmakefile: > > > > > > > > include $(GNUSTEP_MAKEFILES)/common.make > > > > TOOL_NAME = LogTest > > > > LogTest_OBJC_FILES = source.m > > > > include $(GNUSTEP_MAKEFILES)/tool.make > > > > ____________________________________________ > > > > However, I can't make it work using gcc: > > > > > > > > source.m:1:34: error: Foundation/Foundation.h: No such file or directory > > > > source.m: In function main: > > > > source.m:5: error: cannot find interface declaration for > > > > NXConstantString > > > > ____________________________________________ > > > > And more important, but maybe in some way related, I want to run the > > > > project in Eclipse, CDT. However, the console output is in this case: > > > > > > > > make all > > > > Making all for tool LogTest... > > > > Linking tool LogTest ... > > > > /usr/lib/GNUstep/System/Library/Libraries/libgnustep-base_s.a(objc-load.o): > > > > In function `objc_get_symbol_path': (.text+0x1ef): undefined reference to > > > > `dlsym' > > > > /usr/lib/GNUstep/System/Library/Libraries/libgnustep-base_s.a(objc-load.o): > > > > In function `objc_get_symbol_path': (.text+0x20b): undefined reference to > > > > `dladdr' > > > > ... > > > > ... > > > > ... > > > > collect2: ld returned 1 exit status > > > > make[1]: *** [static_obj/LogTest] Error 1 > > > > make: *** [LogTest.all.tool.variables] Error 2 > > > > > > > > ____________________________________________ > > > > I already tried to play with Environment variables within the Project > > > > properties, but am not sure what is needed, and what not. And it seemed > > > > like I copied every GNUSTEP_... env variable. I downloaded the stuff > > > > using aptitude search gnustep, and have the libdl.so, libdl.a files > > > > in /usr/lib. > > > > ____________________________________________ > > > > I use GNU Make 3.81, gcc 4.1.2 20060928 (prerelease) (Ubuntu > > > > 4.1.1-13ubuntu5), Ubuntu Edgy Eft > > > > > > > > ____________________________________________ > > > > I hope someone can help me figure out the settings in Eclipse. I want to > > > > run it from there. > > > > > > > > Thanks a lot in advance. > > > > > > > > Kind regards, > > > > > > > > Anne > > > > > > > > > > > > > > > > _______________________________________________ > > > > Help-gnustep mailing list > > > > [email protected] > > > > http://lists.gnu.org/mailman/listinfo/help-gnustep > > > > > > > > _______________________________________________ > > Help-gnustep mailing list > > [email protected] > > http://lists.gnu.org/mailman/listinfo/help-gnustep > > > > _______________________________________________ > Help-gnustep mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/help-gnustep _______________________________________________ Help-gnustep mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gnustep _______________________________________________ Help-gnustep mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gnustep
