Compiling from repository in Mac OS X error

[MiguelPF]

In OSX 10.9.2 with all the dependencies: autoconf, autolib, ocaml, ...
Downloading the repo and running:

./bootstrap.sh
make

Produces an error:

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .libs/libsimd_sse2_nonportable.a(libsimd_sse2_nonportable_la-sse2-nonportable.o) has no symbols
libtool: link: ranlib .libs/libsimd_sse2_nonportable.a
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .libs/libsimd_sse2_nonportable.a(libsimd_sse2_nonportable_la-sse2-nonportable.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: warning for library: .libs/libsimd_sse2_nonportable.a the table of contents is empty (no object file members in the library define global symbols)
libtool: link: ( cd ".libs" && rm -f "libsimd_sse2_nonportable.la" && ln -s "../libsimd_sse2_nonportable.la" "libsimd_sse2_nonportable.la" )
Making all in dft
Making all in scalar
Making all in codelets
(cat ../../../COPYRIGHT ../../../support/codelet_prelude.dft; sh ../../../support/twovers.sh ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 2 -name n1_2 -include "n.h") | sed -e s/@DATE@/"`date`"/ | indent -kr -cs -i5 -l800 -fca -nfc1 -sc -sob -cli4 -TR -Tplanner -TV >n1_2.c
indent: Command line: unknown parameter "-kr"
make[4]: *** [n1_2.c] Error 1
make[3]: *** [all-recursive] Error 1
make[2]: *** [all-recursive] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

[matteo-frigo]

It looks like "indent" does not like the "-kr" option. "indent" is a program that reformats C code (we use it to pretty-print codelets); "-kr" specifies that we want the style from the K&R C book (the only true style). I am not familiar with OSX---perhaps it has a different version of indent.

Can you try editing support/Makefile.codelets, find the INDENT= line, and replace it with

INDENT = cat

Even better, please tell us how the OSX indent should be invoked so that we can patch FFTW.

Thanks,
Matteo

[stevengj]

OSX has the BSD version of indent, which doesn't have the -kr option.

[MiguelPF]

Seems that instead of the -kr option one should use(for BSD indent):

-nbad -bap -bbo -nbc -br -brs -c33 -cd33 -ncdb -ce -ci4 -cli0 -cp33 -cs -d0 -di1 -nfc1 -nfca -hnl -i4 -ip0 -l75 -lp -npcs -nprs -npsl -saf -sai -saw -nsc -nsob -nss

Readed from here: http://stackoverflow.com/questions/1352104/how-do-i-tell-usr-bin-indent-on-mac-os-x-10-5-to-format-my-c-code-kr-style

However does not work, I end up installing gnu-indent and changing the line in support/Makefile.codelets to:

INDENT = gindent -kr -cs -i5 -l800 -fca -nfc1 -sc -sob -cli4 -TR -Tplanner -TV

Then I get the error:

libtool: link: gcc -D_THREAD_SAFE -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -Wall -W -Wcast-qual -Wpointer-arith -Wcast-align -pedantic -Wno-long-long -Wshadow -Wbad-function-cast -Wwrite-strings -Wstrict-prototypes -Wredundant-decls -Wnested-externs -o bench bench-bench.o bench-hook.o bench-fftw-bench.o  ../threads/.libs/libfftw3_threads.a /Users/miguelpousafreire/Lion/miguel-fftw3/fftw3/.libs/libfftw3.a ../.libs/libfftw3.a ../libbench2/libbench2.a -lm
Undefined symbols for architecture x86_64:
  "_fftw_codelet_n1_2", referenced from:
      _fftw_solvtab_dft_standard in libfftw3.a(codlist.o)
     (maybe you meant: _fftw_codelet_n1_25, _fftw_codelet_n1_20 )
  "_fftw_codelet_n1_3", referenced from:
      _fftw_solvtab_dft_standard in libfftw3.a(codlist.o)
     (maybe you meant: _fftw_codelet_n1_32)
  "_fftw_codelet_n1_4", referenced from:
      _fftw_solvtab_dft_standard in libfftw3.a(codlist.o)
  "_fftw_codelet_n1_5", referenced from:
      _fftw_solvtab_dft_standard in libfftw3.a(codlist.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [bench] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

[stevengj]

Did the codelet builds work? I assume you have ocaml installed?

[MiguelPF]

Yes the codelet builds and ocaml is installed,
The error is produced when make is in tests 'section'

Making all in tests
/bin/sh ../libtool  --tag=CC   --mode=link gcc -D_THREAD_SAFE  -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -Wall -W -Wcast-qual -Wpointer-arith -Wcast-align -pedantic -Wno-long-long -Wshadow -Wbad-function-cast -Wwrite-strings -Wstrict-prototypes -Wredundant-decls -Wnested-externs   -o bench bench-bench.o bench-hook.o bench-fftw-bench.o ../threads/libfftw3_threads.la ../libfftw3.la ../libbench2/libbench2.a  -lm 

[rdolbeau]

The 'indent' issue should be fixed now.

As for the undefined symbols, it's likely the 'indent' failure caused empty codelet files to be generated. Remove them and try to rebuild (i.e. "find fftw3/ -type f -name '*.c' -size 0 -exec rm -f {} ;").

[sunjunlishi]

2> problem.c
2> rank-geq2.c
2> solve.c
2> vrank-geq1.c
2> conf.c
2> creating C:/bin/fftw37/Debug/fftw3.lib 和对象 C:/bin/fftw37/Debug/fftw3.exp
2>conf.c.obj : error LNK2001:unresolved _fftw_solvtab_dft_standard
2>conf.c.obj : error LNK2001: unresolved _fftw_solvtab_rdft_r2cf
2>conf.c.obj : error LNK2001: unresolved _fftw_solvtab_rdft_r2cb
2>conf.c.obj : error LNK2001: unresolved _fftw_solvtab_rdft_r2r
2>C:\bin\fftw37\Debug\fftw3.dll : fatal error LNK1120: 4 个 unresolved