xsawyerx/xs-fun

clang: error: no input files

Closed this issue · 4 comments

Peter-Murphy commented

When I ran 'perl Makefile.PL && make && make test' I got:

WARNING: Setting ABSTRACT via file 'lib/XSFun.pm' failed
at /System/Library/Perl/5.16/ExtUtils/MakeMaker.pm line 609.

and finally :

cc -mmacosx-version-min=10.9 -arch x86_64 -arch i386 -bundle -undefined dynamic_lookup -L/usr/local/lib -fstack-protector -o blib/arch/auto/XSFun/XSFun.bundle

clang: error: no input files
make: *** [blib/arch/auto/XSFun/XSFun.bundle] Error 1

I cut and pasted the file contents from the web pages, the directories and files look good, any suggestions as to what caused this? BTW, I'm new to GitHub and recently to perl, but I am an old C hand.
Thanks
Peter

xsawyerx commented

I have no idea what the differences with clang is. I'm not familiar with it... I'll try to take a look at it.

wsdookadr commented

@Peter-Murphy According to this blogpost and the mailing list perl Makefile.PL CC=/usr/bin/clang should be used to generate the Makefile.

I also had to install the libchromaprint-dev package since it was a required dependency, and the Test::MemoryGrowth CPAN module in order to run the tests.

Compiling the module went well:

user@testing:/tmp/xs-fun/chapter_07/Audio-Chromaprint$ perl Makefile.PL CC=/usr/bin/clang
[..]
Looks good
Generating a Unix-style Makefile
[..]

user@testing:/tmp/xs-fun/chapter_07/Audio-Chromaprint$ make
[..]
/usr/bin/clang -c  -I. -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DVERSION=\"0.001\" -DXS_VERSION=\"0.001\" -fPIC "-I/home/user/perl5/perlbrew/perls/perl-5.18.2/lib/5.18.2/x86_64-linux/CORE"   Chromaprint.c
rm -f blib/arch/auto/Audio/Chromaprint/Chromaprint.so
LD_RUN_PATH="/usr/lib/x86_64-linux-gnu" cc  -shared -O2 -L/usr/local/lib -fstack-protector Chromaprint.o  -o blib/arch/auto/Audio/Chromaprint/Chromaprint.so    \
           -lchromaprint        \
[..]
user@testing:/tmp/xs-fun/chapter_07/Audio-Chromaprint$ make test
[..]
Result: PASS
user@testing:/tmp/xs-fun/chapter_07/Audio-Chromaprint$
wsdookadr commented

@xsawyerx should this issue be closed ?

xsawyerx commented

@wsdookadr I missed your responses. Thank you for taking the time to write this information down. Also, feel free to throw a PR to document it in the tutorial as well.

Thanks.