[Angstrom-devel] Native compilation and library linking on beagleboard using angstrom
Hi, I'm running into some issues linking against libraries. I'm running a "console-image" Angstrom on the Beagleboad and I've been adding packages as necessary to support compiling code directly on the board. To support building packages on the BB, I bitbaked "package-native-sdk" and "pkg-config" and installed those packages with all the other dependencies as indicated by opkg: gcc, libgcc, automake, perl, etc. Now I'm trying to compile a program natively that links against fftw3 library so I bitbaked and installed the fftw3 library: the libfftw3, fftw3, and fftw3-dev. Now to link to fftw3 I added the "-L /usr/lib -lfftw3" flags for link but i would get the error message cannot find -lfftw3 collect2: ld returned 1 exit status I also tried using "pkg-config --libs fftw3" in my Makefile and I still get the same error message. I don't know why GCC can't seem to find the library especially that pkg-config and ldconfig have links to the library. The following are outputs from pkg-config and ldconfig ldconfig -v | grep fftw libfftw3.so.3 -> libfftw3.so.3.2.2 libfftw3f.so.3 -> libfftw3f.so.3.2.2 pkg-config --list-all fftw3f FFTW - fast Fourier transform library fftwFFTW - fast Fourier transform library fftw3 FFTW - fast Fourier transform library it seems to me that everything is in order but i'm probably missing something ... any help would be greatly appreciated. thanks al = ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel
Re: [Angstrom-devel] Native compilation and library linking on beagleboard using angstrom
ffOn 07/16/2010 02:54 PM, alfa...@aol.com wrote: Hi, I'm running into some issues linking against libraries. I'm running a "console-image" Angstrom on the Beagleboad and I've been adding packages as necessary to support compiling code directly on the board. To support building packages on the BB, I bitbaked "package-native-sdk" and "pkg-config" and installed those packages with all the other dependencies as indicated by opkg: gcc, libgcc, automake, perl, etc. Now I'm trying to compile a program natively that links against fftw3 library so I bitbaked and installed the fftw3 library: the libfftw3, fftw3, and fftw3-dev. Now to link to fftw3 I added the "-L /usr/lib -lfftw3" flags for link but i would get the error message cannot find -lfftw3 collect2: ld returned 1 exit status I also tried using "pkg-config --libs fftw3" in my Makefile and I still get the same error message. I don't know why GCC can't seem to find the library especially that pkg-config and ldconfig have links to the library. The following are outputs from pkg-config and ldconfig ldconfig -v | grep fftw libfftw3.so.3 -> libfftw3.so.3.2.2 libfftw3f.so.3 -> libfftw3f.so.3.2.2 pkg-config --list-all fftw3f FFTW - fast Fourier transform library fftwFFTW - fast Fourier transform library fftw3 FFTW - fast Fourier transform library it seems to me that everything is in order but i'm probably missing something ... any help would be greatly appreciated. thanks I bet you need the dev packages. fftwf-dev and/or fftw-dev Philip al = ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel
Re: [Angstrom-devel] Native compilation and library linking on beagleboard using angstrom
I already installed the dev packages "fftw3" & "fftw3-dev" & "libfftw" al -Original Message- From: Philip Balister To: Discussion of the angstrom distribution development Sent: Fri, Jul 16, 2010 3:13 pm Subject: Re: [Angstrom-devel] Native compilation and library linking on beagleboard using angstrom ffOn 07/16/2010 02:54 PM, alfa...@aol.com wrote: > Hi, I'm running into some issues linking against libraries. I'm running a > "console-image" Angstrom on the Beagleboad and I've been adding packages as > necessary to support compiling code directly on the board. > > To support building packages on the BB, I bitbaked "package-native-sdk" and > "pkg-config" and installed those packages with all the other dependencies as > indicated by opkg: gcc, libgcc, automake, perl, etc. > > Now I'm trying to compile a program natively that links against fftw3 library > so I bitbaked and installed the fftw3 library: the libfftw3, fftw3, and > fftw3-dev. Now to link to fftw3 I added the "-L /usr/lib -lfftw3" flags for > link but i would get the error message > > cannot find -lfftw3 > collect2: ld returned 1 exit status > > I also tried using "pkg-config --libs fftw3" in my Makefile and I still get > the same error message. I don't know why GCC can't seem to find the library > especially that pkg-config and ldconfig have links to the library. The > following are outputs from pkg-config and ldconfig > > ldconfig -v | grep fftw > libfftw3.so.3 -> libfftw3.so.3.2.2 > libfftw3f.so.3 -> libfftw3f.so.3.2.2 > > pkg-config --list-all > fftw3f FFTW - fast Fourier transform library > fftwFFTW - fast Fourier transform library > fftw3 FFTW - fast Fourier transform library > > > it seems to me that everything is in order but i'm probably missing something > ... any help would be greatly appreciated. thanks I bet you need the dev packages. fftwf-dev and/or fftw-dev Philip > > > al > = > ___ > Angstrom-distro-devel mailing list > Angstrom-distro-devel@linuxtogo.org > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel > ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel
Re: [Angstrom-devel] Native compilation and library linking on beagleboard using angstrom
On 07/16/2010 03:59 PM, alfa...@aol.com wrote: I already installed the dev packages "fftw3"& "fftw3-dev"& "libfftw" Are the header files in the include directory? Philip al -Original Message- From: Philip Balister To: Discussion of the angstrom distribution development Sent: Fri, Jul 16, 2010 3:13 pm Subject: Re: [Angstrom-devel] Native compilation and library linking on beagleboard using angstrom ffOn 07/16/2010 02:54 PM, alfa...@aol.com wrote: Hi, I'm running into some issues linking against libraries. I'm running a "console-image" Angstrom on the Beagleboad and I've been adding packages as necessary to support compiling code directly on the board. To support building packages on the BB, I bitbaked "package-native-sdk" and "pkg-config" and installed those packages with all the other dependencies as indicated by opkg: gcc, libgcc, automake, perl, etc. Now I'm trying to compile a program natively that links against fftw3 library so I bitbaked and installed the fftw3 library: the libfftw3, fftw3, and fftw3-dev. Now to link to fftw3 I added the "-L /usr/lib -lfftw3" flags for link but i would get the error message cannot find -lfftw3 collect2: ld returned 1 exit status I also tried using "pkg-config --libs fftw3" in my Makefile and I still get the same error message. I don't know why GCC can't seem to find the library especially that pkg-config and ldconfig have links to the library. The following are outputs from pkg-config and ldconfig ldconfig -v | grep fftw libfftw3.so.3 -> libfftw3.so.3.2.2 libfftw3f.so.3 -> libfftw3f.so.3.2.2 pkg-config --list-all fftw3f FFTW - fast Fourier transform library fftwFFTW - fast Fourier transform library fftw3 FFTW - fast Fourier transform library it seems to me that everything is in order but i'm probably missing something ... any help would be greatly appreciated. thanks I bet you need the dev packages. fftwf-dev and/or fftw-dev Philip al = ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel
Re: [Angstrom-devel] Native compilation and library linking on beagleboard using angstrom
yep they're all there al -Original Message- From: Philip Balister To: Discussion of the angstrom distribution development Sent: Fri, Jul 16, 2010 4:10 pm Subject: Re: [Angstrom-devel] Native compilation and library linking on beagleboard using angstrom On 07/16/2010 03:59 PM, alfa...@aol.com wrote: > I already installed the dev packages "fftw3"& "fftw3-dev"& "libfftw" Are the header files in the include directory? Philip > > > > > al > > > > -Original Message- > From: Philip Balister > To: Discussion of the angstrom distribution > development > Sent: Fri, Jul 16, 2010 3:13 pm > Subject: Re: [Angstrom-devel] Native compilation and library linking on > beagleboard using angstrom > > > ffOn 07/16/2010 02:54 PM, alfa...@aol.com wrote: >> Hi, I'm running into some issues linking against libraries. I'm running a >> "console-image" Angstrom on the Beagleboad and I've been adding packages as >> necessary to support compiling code directly on the board. >> >> To support building packages on the BB, I bitbaked "package-native-sdk" and >> "pkg-config" and installed those packages with all the other dependencies as >> indicated by opkg: gcc, libgcc, automake, perl, etc. >> >> Now I'm trying to compile a program natively that links against fftw3 >> library so I bitbaked and installed the fftw3 library: the libfftw3, fftw3, >> and fftw3-dev. Now to link to fftw3 I added the "-L /usr/lib -lfftw3" flags >> for link but i would get the error message >> >> cannot find -lfftw3 >> collect2: ld returned 1 exit status >> >> I also tried using "pkg-config --libs fftw3" in my Makefile and I still get >> the same error message. I don't know why GCC can't seem to find the library >> especially that pkg-config and ldconfig have links to the library. The >> following are outputs from pkg-config and ldconfig >> >> ldconfig -v | grep fftw >> libfftw3.so.3 -> libfftw3.so.3.2.2 >> libfftw3f.so.3 -> libfftw3f.so.3.2.2 >> >> pkg-config --list-all >> fftw3f FFTW - fast Fourier transform library >> fftwFFTW - fast Fourier transform library >> fftw3 FFTW - fast Fourier transform library >> >> >> it seems to me that everything is in order but i'm probably missing >> something ... any help would be greatly appreciated. thanks > > I bet you need the dev packages. > > fftwf-dev and/or fftw-dev > > Philip > >> >> >> al >> = >> ___ >> Angstrom-distro-devel mailing list >> Angstrom-distro-devel@linuxtogo.org >> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel >> > > ___ > Angstrom-distro-devel mailing list > Angstrom-distro-devel@linuxtogo.org > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel > > > ___ > Angstrom-distro-devel mailing list > Angstrom-distro-devel@linuxtogo.org > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel > ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel
Re: [Angstrom-devel] Native compilation and library linking on beagleboard using angstrom
Oh crap. All the easy answers are exhausted Drop me a personal email and lets figure this out. Philip On 07/16/2010 07:04 PM, alfa...@aol.com wrote: yep they're all there al -Original Message- From: Philip Balister To: Discussion of the angstrom distribution development Sent: Fri, Jul 16, 2010 4:10 pm Subject: Re: [Angstrom-devel] Native compilation and library linking on beagleboard using angstrom On 07/16/2010 03:59 PM, alfa...@aol.com wrote: I already installed the dev packages "fftw3"& "fftw3-dev"& "libfftw" Are the header files in the include directory? Philip al -Original Message- From: Philip Balister To: Discussion of the angstrom distribution development Sent: Fri, Jul 16, 2010 3:13 pm Subject: Re: [Angstrom-devel] Native compilation and library linking on beagleboard using angstrom ffOn 07/16/2010 02:54 PM, alfa...@aol.com wrote: Hi, I'm running into some issues linking against libraries. I'm running a "console-image" Angstrom on the Beagleboad and I've been adding packages as necessary to support compiling code directly on the board. To support building packages on the BB, I bitbaked "package-native-sdk" and "pkg-config" and installed those packages with all the other dependencies as indicated by opkg: gcc, libgcc, automake, perl, etc. Now I'm trying to compile a program natively that links against fftw3 library so I bitbaked and installed the fftw3 library: the libfftw3, fftw3, and fftw3-dev. Now to link to fftw3 I added the "-L /usr/lib -lfftw3" flags for link but i would get the error message cannot find -lfftw3 collect2: ld returned 1 exit status I also tried using "pkg-config --libs fftw3" in my Makefile and I still get the same error message. I don't know why GCC can't seem to find the library especially that pkg-config and ldconfig have links to the library. The following are outputs from pkg-config and ldconfig ldconfig -v | grep fftw libfftw3.so.3 ->libfftw3.so.3.2.2 libfftw3f.so.3 ->libfftw3f.so.3.2.2 pkg-config --list-all fftw3f FFTW - fast Fourier transform library fftwFFTW - fast Fourier transform library fftw3 FFTW - fast Fourier transform library it seems to me that everything is in order but i'm probably missing something ... any help would be greatly appreciated. thanks I bet you need the dev packages. fftwf-dev and/or fftw-dev Philip al = ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel ___ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel
