>>> Test phase [not enabled]: sci-mathematics/fann-1.2.0-r1 >>> Install fann-1.2.0-r1 into /var/tmp/portage/fann-1.2.0-r1/image/ category sci-mathematics Making install in src make[1]: Entering directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0/src' Making install in include make[2]: Entering directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0/src/include' make[3]: Entering directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0/src/include' make[3]: Nothing to be done for `install-exec-am'. /bin/sh ../../mkinstalldirs /var/tmp/portage/fann-1.2.0-r1/image//usr/include mkdir /var/tmp/portage/fann-1.2.0-r1/image/usr mkdir /var/tmp/portage/fann-1.2.0-r1/image/usr/include /bin/install -c -m 644 fann.h /var/tmp/portage/fann-1.2.0-r1/image//usr/include/fann.h /bin/install -c -m 644 doublefann.h /var/tmp/portage/fann-1.2.0-r1/image//usr/include/doublefann.h /bin/install -c -m 644 fann_internal.h /var/tmp/portage/fann-1.2.0-r1/image//usr/include/fann_internal.h /bin/install -c -m 644 floatfann.h /var/tmp/portage/fann-1.2.0-r1/image//usr/include/floatfann.h /bin/install -c -m 644 doublefann.h /var/tmp/portage/fann-1.2.0-r1/image//usr/include/doublefann.h /bin/install -c -m 644 fann_data.h /var/tmp/portage/fann-1.2.0-r1/image//usr/include/fann_data.h /bin/install -c -m 644 fixedfann.h /var/tmp/portage/fann-1.2.0-r1/image//usr/include/fixedfann.h /bin/install -c -m 644 compat_time.h /var/tmp/portage/fann-1.2.0-r1/image//usr/include/compat_time.h /bin/install -c -m 644 fann_errno.h /var/tmp/portage/fann-1.2.0-r1/image//usr/include/fann_errno.h /bin/install -c -m 644 fann_activation.h /var/tmp/portage/fann-1.2.0-r1/image//usr/include/fann_activation.h make[3]: Leaving directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0/src/include' make[2]: Leaving directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0/src/include' make[2]: Entering directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0/src' make[3]: Entering directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0/src' /bin/sh ../mkinstalldirs /var/tmp/portage/fann-1.2.0-r1/image//usr/lib mkdir /var/tmp/portage/fann-1.2.0-r1/image/usr/lib /bin/sh ../libtool --mode=install /bin/install -c libfloatfann.la /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfloatfann.la /bin/install -c .libs/libfloatfann.so.1.2.0 /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfloatfann.so.1.2.0 (cd /var/tmp/portage/fann-1.2.0-r1/image//usr/lib && rm -f libfloatfann.so.1 &&ln -s libfloatfann.so.1.2.0 libfloatfann.so.1) (cd /var/tmp/portage/fann-1.2.0-r1/image//usr/lib && rm -f libfloatfann.so && ln -s libfloatfann.so.1.2.0 libfloatfann.so) /bin/install -c .libs/libfloatfann.lai /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfloatfann.la /bin/install -c .libs/libfloatfann.a /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfloatfann.a ranlib /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfloatfann.a chmod 644 /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfloatfann.a libtool: install: warning: remember to run `libtool --finish /usr/lib' /bin/sh ../libtool --mode=install /bin/install -c libdoublefann.la /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libdoublefann.la /bin/install -c .libs/libdoublefann.so.1.2.0 /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libdoublefann.so.1.2.0 (cd /var/tmp/portage/fann-1.2.0-r1/image//usr/lib && rm -f libdoublefann.so.1 && ln -s libdoublefann.so.1.2.0 libdoublefann.so.1) (cd /var/tmp/portage/fann-1.2.0-r1/image//usr/lib && rm -f libdoublefann.so && ln -s libdoublefann.so.1.2.0 libdoublefann.so) /bin/install -c .libs/libdoublefann.lai /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libdoublefann.la /bin/install -c .libs/libdoublefann.a /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libdoublefann.a ranlib /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libdoublefann.a chmod 644 /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libdoublefann.a libtool: install: warning: remember to run `libtool --finish /usr/lib' /bin/sh ../libtool --mode=install /bin/install -c libfixedfann.la /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfixedfann.la /bin/install -c .libs/libfixedfann.so.1.2.0 /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfixedfann.so.1.2.0 (cd /var/tmp/portage/fann-1.2.0-r1/image//usr/lib && rm -f libfixedfann.so.1 &&ln -s libfixedfann.so.1.2.0 libfixedfann.so.1) (cd /var/tmp/portage/fann-1.2.0-r1/image//usr/lib && rm -f libfixedfann.so && ln -s libfixedfann.so.1.2.0 libfixedfann.so) /bin/install -c .libs/libfixedfann.lai /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfixedfann.la /bin/install -c .libs/libfixedfann.a /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfixedfann.a ranlib /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfixedfann.a chmod 644 /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfixedfann.a libtool: install: warning: remember to run `libtool --finish /usr/lib' /bin/sh ../libtool --mode=install /bin/install -c libfann.la /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfann.la /bin/install -c .libs/libfann.so.1.2.0 /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfann.so.1.2.0 (cd /var/tmp/portage/fann-1.2.0-r1/image//usr/lib && rm -f libfann.so.1 && ln -s libfann.so.1.2.0 libfann.so.1) (cd /var/tmp/portage/fann-1.2.0-r1/image//usr/lib && rm -f libfann.so && ln -s libfann.so.1.2.0 libfann.so) /bin/install -c .libs/libfann.lai /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfann.la /bin/install -c .libs/libfann.a /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfann.a ranlib /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfann.a chmod 644 /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/libfann.a libtool: install: warning: remember to run `libtool --finish /usr/lib' make[3]: Nothing to be done for `install-data-am'. make[3]: Leaving directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0/src' make[2]: Leaving directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0/src' make[1]: Leaving directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0/src' make[1]: Entering directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0' make[2]: Entering directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0' make[2]: Nothing to be done for `install-exec-am'. /bin/sh ./mkinstalldirs /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/pkgconfig mkdir /var/tmp/portage/fann-1.2.0-r1/image/usr/lib/pkgconfig /bin/install -c -m 644 fann.pc /var/tmp/portage/fann-1.2.0-r1/image//usr/lib/pkgconfig/fann.pc make[2]: Leaving directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0' make[1]: Leaving directory `/var/tmp/portage/fann-1.2.0-r1/work/fann-1.2.0' * python ------------------------------ running install running build running build_py copying libfann.py -> build/lib.linux-i686-2.3 running build_ext building '_libfann' extension swigging libfann.i to libfann_wrap.c swig -python -o libfann_wrap.c libfann.i i686-pc-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -O3 -mcpu=pentium4-march=pentium4 -fomit-frame-pointer -funroll-loops -mfpmath=sse -ffast-math -pipe -fPIC -I/usr/include/python2.3 -c libfann_wrap.c -o build/temp.linux-i686-2.3/libfann_wrap.o i686-pc-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -O3 -mcpu=pentium4-march=pentium4 -fomit-frame-pointer -funroll-loops -mfpmath=sse -ffast-math -pipe -fPIC -I/usr/include/python2.3 -c fann_helper.c -o build/temp.linux-i686-2.3/fann_helper.o fann_helper.c:2:18: fann.h: No such file or directory fann_helper.c:4: error: parse error before '*' token fann_helper.c: In function `fann_type_to_PyList': fann_helper.c:7: error: `n' undeclared (first use in this function) fann_helper.c:7: error: (Each undeclared identifier is reported only once fann_helper.c:7: error: for each function it appears in.) fann_helper.c:10: error: `array' undeclared (first use in this function) fann_helper.c: At top level: fann_helper.c:17: error: parse error before "fann_type" fann_helper.c:17: warning: `struct fann' declared inside parameter list fann_helper.c:17: warning: its scope is only this definition or declaration, which is probably not what you want fann_helper.c: In function `fann_run2': fann_helper.c:19: error: `ann' undeclared (first use in this function) fann_helper.c:24: error: `input' undeclared (first use in this function) fann_helper.c: At top level: fann_helper.c:27: error: parse error before "fann_type" fann_helper.c:27: warning: `struct fann' declared inside parameter list fann_helper.c: In function `fann_test2': fann_helper.c:29: error: `ann' undeclared (first use in this function) fann_helper.c:34: error: `input' undeclared (first use in this function) fann_helper.c:34: error: `desired_output' undeclared (first use in this function) fann_helper.c: At top level: fann_helper.c:37: error: parse error before '*' token fann_helper.c: In function `get_row_from_double_array': fann_helper.c:40: error: `ncols' undeclared (first use in this function) fann_helper.c:45: error: `f' undeclared (first use in this function) fann_helper.c:45: error: `row' undeclared (first use in this function) fann_helper.c: At top level: fann_helper.c:51: warning: `struct fann_train_data' declared inside parameter list fann_helper.c: In function `get_train_data_input': fann_helper.c:53: error: dereferencing pointer to incomplete type fann_helper.c:58: error: dereferencing pointer to incomplete type fann_helper.c:58: error: dereferencing pointer to incomplete type fann_helper.c: At top level: fann_helper.c:61: warning: `struct fann_train_data' declared inside parameter list fann_helper.c: In function `get_train_data_output': fann_helper.c:63: error: dereferencing pointer to incomplete type fann_helper.c:68: error: dereferencing pointer to incomplete type fann_helper.c:68: error: dereferencing pointer to incomplete type fann_helper.c: At top level: fann_helper.c:72: warning: `struct fann' declared inside parameter list error: command 'i686-pc-linux-gnu-gcc' failed with exit status 1 !!! ERROR: sci-mathematics/fann-1.2.0-r1 failed. !!! Function src_install, Line 65, Exitcode 1 !!! No python !!! If you need support, post the topmost build error, NOT this status message. Only doing USE="-python" emerge fann enables a successful installation. Reproducible: Always Steps to Reproduce: 1. 2. 3. Portage 2.0.51-r15 (default-linux/x86/2004.3, gcc-3.3.5, glibc-2.3.4.20040808-r1, 2.6.10-gentoo-r6 i686) ================================================================= System uname: 2.6.10-gentoo-r6 i686 Intel(R) Pentium(R) 4 CPU 3.00GHz Gentoo Base System version 1.4.16 Python: dev-lang/python-2.3.4-r1 [2.3.4 (#1, Feb 7 2005, 09:43:34)] ccache version 2.3 [enabled] dev-lang/python: 2.3.4-r1 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.5, 1.8.5-r3, 1.7.9-r1, 1.9.4, 1.6.3, 1.4_p6 sys-devel/binutils: 2.15.92.0.2-r1 sys-devel/libtool: 1.5.10-r4 virtual/os-headers: 2.6.8.1-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CFLAGS="-O3 -mcpu=pentium4 -march=pentium4 -fomit-frame-pointer -funroll-loops -mfpmath=sse -ffast-math -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O3 -mcpu=pentium4 -march=pentium4 -fomit-frame-pointer -funroll-loops -mfpmath=sse -ffast-math -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig ccache distlocks sandbox sfperms" GENTOO_MIRRORS="ftp://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ ftp://mirror.nutsmaas.nl/gentoo/ http://gd.tuwien.ac.at/opsys/linux/gentoo/ http://gentoo.tiscali.nl/gentoo/" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="x86 X alsa apm arts avi berkdb bitmap-fonts cdr crypt cups curl dvd embossencode esd f77 fam flac font-server foomaticdb fortran gdbm gif gnome gpm gstreamer gtk gtk2 guile imagemagick imlib ipv6 java joystick jpeg junit kde libg++ libwww lirc mad mikmod mjpeg motif mozilla mpeg mysql nas ncurses nls nptl oggvorbis opengl oss pam pdflib perl png ppds python qt quicktime readline sdl slang spell ssl svga tcltk tcpd tetex tiff truetype truetype-fonts type1-fonts xml xml2xmms xv zlib linguas_en_GB" Unset: ASFLAGS, CBUILD, CTARGET, LANG, LC_ALL, LDFLAGS, PORTDIR_OVERLAY
P.S. I have an up-to-date stable python installed.
I think the install script is trying to compile python support before the fann header files and the fann lib files have been installed in the /usr/include and /usr/lib. Then it fails to find fann.h etc and the compilation of extra python source files fails. That's my guess.
As a workaround, you can emerge fann without python support, and then use that installed package to bootstrap the ebuild, like this: USE="-python" emerge fann && USE="python" emerge fann This looks intensely silly, but it works.
Joe, Yes it does work. This way the python installation can proceed since the header files would have been installed by the first emerge -python. Cheers Chris
What is the status of this?
Appears this has never been addressed. It's now late October and I'm still failing the same way.
I see from looking at the fann page at sourceforge that there are some newer versions. Since I'm really intersted in the fannExplorer which doesn't seem to be part of the 1.2 series maybe I'd prefer a new ebuild to try that out. I tried the USE="-python" emerge fann && USE="python" emerge fann hack and it worked for me so thanks for documenting that here.
Hi Mark, I've just committed fann-2.0.0 to portage cvs and it compiles well for me including the python wrappers. All tests seem to work as well. I'll close this bug as fixed then. Please open a new bug for fann-2.0.0 should there be still issues for you. Thanks, Markus
