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Re: [Tinycc-devel] How to build tinyC on macos ?


From: Dimitris Chloupis
Subject: Re: [Tinycc-devel] How to build tinyC on macos ?
Date: Sat, 27 Feb 2016 10:35:04 +0000

thanks for the reply , so it looks it builds fine just one test that fails

here is the full log

http://pastebin.com/yvVb0uqB

I will play around with it and see if it has any problems, I was not able to find -flat_namespace in the makefile but I will keep testing and be back with any problem.

On Sat, Feb 27, 2016 at 12:20 AM Sean Lynch <address@hidden> wrote:
Can you paste the full build output? You can probably figure out what's wrong by looking at differences between how libtcc was built and the gcc command line for libtcc_test. As for why it's using gcc, I'm guessing that's just part of the test.

The 10.4 and 10.10 aren't related to the version of MacOS you're running; they're the version of the SDK the respective files were built/linked against. If I had to guess I'd say that gcc is defaulting to the 10.4 SDK while libtcc was built with clang, which is defaulting to the 10.10 sdk.

tcc not supporting -flat_namespace I don't know about. Maybe just remove that from the options passed in the makefile, at least from the tcc version of the command line?

On Fri, Feb 26, 2016 at 1:14 PM, Dimitris Chloupis <address@hidden> wrote:
Hey guys I am interested into using TinyC on macos (Yosemite up to date with latest XCODE) , I have done

./configure
make
make test

but I am getting this error report

/Applications/Xcode.app/Contents/Developer/usr/bin/make -C tests test 'PROGS_CROSS=i386-tcc i386-win-tcc x86_64-win-tcc arm-linux-fpa-tcc arm-linux-fpa-ld-tcc arm-linux-gnu-tcc arm-linux-gnueabi-tcc c67-tcc arm-win-mingw32ce-tcc'
------------ hello-run ------------
../tcc -B.. -I.. -I.. -I../include -L.. -run ../examples/ex1.c
Hello World
gcc -o libtcc_test libtcc_test.c ../libtcc.a -I..   -Wl,-flat_namespace,-undefined,warning -DTCC_TARGET_X86_64 -D_ANSI_SOURCE -lm -ldl   -I..
ld: warning: object file (../libtcc.a(libtcc.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(tccelf.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(tccrun.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(tccgen.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(tccpp.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(tccasm.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(i386-asm.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(x86_64-gen.o)) was built for newer OSX version (10.10) than being linked (10.4)
------------ libtest ------------
./libtcc_test -B.. -I.. -I.. -I../include -L..
Hello World!
fib(32) = 2178309
add(32, 64) = 96
gcc -o abitest-cc abitest.c ../libtcc.a -I..   -Wl,-flat_namespace,-undefined,warning -DTCC_TARGET_X86_64 -D_ANSI_SOURCE -lm -ldl   -I..
ld: warning: object file (../libtcc.a(libtcc.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(tccelf.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(tccrun.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(tccgen.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(tccpp.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(tccasm.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(i386-asm.o)) was built for newer OSX version (10.10) than being linked (10.4)
ld: warning: object file (../libtcc.a(x86_64-gen.o)) was built for newer OSX version (10.10) than being linked (10.4)
../tcc -B.. -I.. -I.. -I../include -L.. -o abitest-tcc abitest.c ../libtcc.c -I..   -Wl,-flat_namespace,-undefined,warning -DTCC_TARGET_X86_64 -D_ANSI_SOURCE -DONE_SOURCE -lm -ldl  -I..
tcc: error: unsupported linker option '-flat_namespace'
make[1]: *** [abitest-tcc] Error 1
make: *** [test] Error 2

Also why its using gcc ?

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