Re: GNUstep and SQLite3

[Ivan Vučica]

On 5 Jun 2018, at 18:40, Andreas Höschler <ahoesch@smartsoft.de> wrote:

Hi Ivan,

This is on a Mac, judging on the hostname and /Users/ being parent of the homedir.

Yes! However, I use GNUstep make to build all my stuff even on MacOSX, so no xCode anywhere.

Therefore I will guess that GNUstep is built as a universal binary and the test program is being built as a universal ("fat") binary.

I haven't built GNUstep on MacOSX but am using Cocoa (Foundation, AppKit). I just use GNUstep make to build my stuff. 

At the very least, force the test program to not be built as a universal binary.

How do I do that with GNUstep make? What do I need to change in my GNUmakefile?

Your problem was also present when invoking gcc manually. I expected you’d first try that.

You compiled and linked as follows:

admins-iMac:FirstAccess ahoesch$ gcc main.m -c -MMD -MP -DNeXT_Foundation_LIBRARY=1 -DNeXT_GUI_LIBRARY=1 -DNeXT_RUNTIME=1 -dynamic -fno-common -Wall -DGSWARN -DGSDIAGNOSE -Wno-import -g -O2 -fno-strict-aliasing -fnext-runtime -Wno-parentheses -Wno-import -I. -I/usr/local/include/ -F/Library/Frameworks/ -o /Build/FirstAccess/obj/FirstAccess.obj/main.m.o
admins-iMac:FirstAccess ahoesch$ gcc -fnext-runtime -o /Build/FirstAccess/obj/FirstAccess /Build/FirstAccess/obj/FirstAccess.obj/main.m.o -ldl -lpthread -lz -lm   -L/usr/local/lib/ -F/Library/Frameworks/    -framework Foundation       -lm

You could add -m32 or -m64 here as well. Or, Mac-style, -arch i386 or -arch x86_64. This depends on what your SQLite was built with.

<GNUmakefile>

To complement Wolfgang’s suggestion, set the following:

- FirstAccess_CFLAGS

- FirstAccess_OBJCFLAGS

- FirstAccess_LDFLAGS

See more: http://gnustep-docs.sourceforge.net/makefile-manual/Standard-Project-Variables.html

Better is to build sqlite3 as universal.

Well, I used the recommended

tar xvf sqlite-autoconf-3230100.tar

cd sqlite-autoconf-3230100

./configure

make

make install

to build it and have no idea what to do else to build it universal!? :-(

If I recall correctly (I probably last did this stuff ~2011, or 2013 at the latest), pass both "-arch i386” and "-arch x86_64” flags to both compiler and linker (i.e. add them to CFLAGS, CXXFLAGS, LDFLAGS when invoking configure).