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Problem building gpstk from sources on os x 10.7
Posted on 02 Feb, 2012 by StephenBespalko
attempting to build from sources results in the following error:

jam ... Cc src/getopt-l.o Cc src/getopt1-l.o Link src/libgpstk.17.dylib.0 ld: library not found for -lgpstk collect2: ld returned 1 exit status

nothing else links after this point. Or maybe everything fails to link.

The problem happens with both the gpstk-1.7 and subversion sources.

Help would be greatly appreciated.

( comments ) last update by SusanCummins 07 Feb 2012 - 21:35

Failed ranlib: unable to rename -permission denied
Posted on 07 Dec, 2011 by RickBrezina
I have downloaded the latest GPSTK source code per the instructions using Subversion and am trying to build using JAM. I am getting "ranlib" failures with the reason as permission denied.

examples ranlib: unable to rename 'apps/reszilla/rlib.a'; reason: Permission denied

ranlib: unable to rename 'apps/MDPtools/mdplib.a'; reason: Permission denied

ranlib version -GNU ranlib (GNU Binutils for Ubuntu) 2.21.53.20110810

Do you have any suggestions on how I can resolve this problem?

( comments ) last update by RickBrezina 14 Dec 2011 - 21:49

DiscFix results with L1 and L2 missing 4th decimal
Posted on 14 Dec, 2011 by SampadKumarPanda
hi, i installed gpstk and ran the DiscFix? command as DiscFix? --inputfile iisc0480.11o --smooth --dt 30.0 --RinexFile dfiisc0480.11o --DCWLFixMaxGap=3000 --DCGFFixMaxGap=1300 --DCGFFixSigma=3.6

But the 4th digit of L1 and L2 are missing in the resultant rinex file.please see the second epoch unwards here and send me the right procedure to get corrected file.

( comments ) last update by SampadKumarPanda 14 Dec 2011 - 13:32

The P-Code Generator conflicts with IS-GPS-200E
Posted on 03 Jul, 2011 by KaiZhang
Hello, from the latest IS-GPS-200E, GPS adopts several extended P-codes which are exactly the shifted

version of the old 37 P-Codes.For example, the new P3(t-24) code is exactly the P code of satellite 3

delayed by 24 hours. The first 12 chips of these extended codes are given in IS-GPS-200E. I generated these shifted version of

P-Codes by GPSTK to get the extended codes, but some of the first 12 chips are different from the values

specified in IS-GPS-200E.

For example, the first 12 chips(octal) in IS-GPS-200E is 3545, but the generated value(octal) is 7545. It

is interesting that the error only occurs at the first chip and not all extended P-Codes have this

problem.

Does any one know the author of the P-code generator in GPSTK? Does GPSTK have the plan to update its P-

Code Generator for the additional P-Codes? Anyone knows the email of the author of P-Code generator, please let me know and I'd like to discuss it

with him very much.

( comments ) last update by KaiZhang 26 Sep 2011 - 13:01

Build GPStk examples
Posted on 29 Jun, 2011 by DavidMonroyMachado
Hi, i try build the example 9 into GNU/Linux Distributions (debian, ubuntu, suse) but i obtain a link error, i have installed gpstk with jam in the default directory.

i have compiled the example 9 following:

1- g++ -o example -lgpstk example9.cpp, but the system said:"example9.cpp:53: fatal error:BasicFramework.hpp: No existe el fichero o el directorio compilation terminated"

2- g++ -o example -I/usr/local/include/gpstk/ -lgpstk example9.cpp, but the system said:

"/tmp/cc5o9Xji.o: In function `example9::spinUp()': example9.cpp:(.text+0x1300): undefined reference to `gpstk::ConfDataReader::open(char const*)' /tmp/cc5o9Xji.o: In function `example9::process()': example9.cpp:(.text+0x147c): undefined reference to `vtable for gpstk::ConfDataReader' example9.cpp:(.text+0x1637): undefined reference to `gpstk::ConfDataReader::getValue(std::basic_string<char, std::char_traits, std::allocator >, std::basic_string<char, std::char_traits, std::allocator >)' example9.cpp:(.text+0x186b): undefined reference to `gpstk::ConfDataReader::getValueAsBoolean(std::basic_string<char, std::char_traits, std::allocator >, std::basic_string<char, std::char_traits, std::allocator >)' example9.cpp:(.text+0x1a5b): undefined reference to `gpstk::ConfDataReader::getValueAsBoolean(std::basic_string<char, std::char_traits, std::allocator >, std::basic_string<char, std::char_traits, std::allocator >)' example9.cpp:(.text+0x1c08): undefined reference to `gpstk::SP3EphemerisStore::loadFile(std::basic_string<char, std::char_traits, std::allocator > const&)' example9.cpp:(.text+0x1d0b): undefined reference to `gpstk::ConfDataReader::fetchListValue(std::basic_string<char, std::char_traits, std::allocator >, std::basic_string<char, std::char_traits, std::allocator >)' example9.cpp:(.text+0x20d4): undefined reference to `gpstk::Position::Position(double const&, double const&, double const&, gpstk::Position::CoordinateSystem, gpstk::GeoidModel*)' example9.cpp:(.text+0x22d0): undefined reference to `gpstk::ConfDataReader::getValueAsBoolean(std::basic_string<char, std::char_traits, std::allocator >, std::basic_string<char, std::char_traits, std::allocator >)' example9.cpp:(.text+0x2547): undefined reference to `gpstk::ConfDataReader::getValueAsBoolean(std::basic_string<char, std::char_traits, std::allocator >, std::basic_string<char, std::char_traits, std::allocator >)' example9.cpp:(.text+0x25f1): undefined reference to `gpstk::LinearCombinations::LinearCombinations()' example9.cpp:(.text+0x2758): undefined reference to `gpstk::SatArcMarker::setUnstablePeriod(double)' example9.cpp:(.text+0x2a71): undefined reference to `gpstk::BasicModel::BasicModel(gpstk::Position const&, gpstk::XvtStore<gpstk::SatID>&, gpstk::TypeID const&, bool const&)' example9.cpp:(.text+0x2f4d): undefined reference to `gpstk::Triple::Triple(double, double, double)' example9.cpp:(.text+0x2f6d): undefined reference to `gpstk::Triple::Triple(double, double, double)' example9.cpp:(.text+0x2f8d): undefined reference to `gpstk::Triple::Triple(double, double, double)' example9.cpp:(.text+0x3017): undefined reference to `gpstk::ConfDataReader::getValueAsBoolean(std::basic_string<char, std::char_traits, std::allocator >, std::basic_string<char, std::char_traits, std::allocator >)' collect2: ld returned 1 exit status"

thanks for any idea and help.

( comments ) last update by DavidMonroyMachado 25 Jul 2011 - 10:35

Archive
- Problem building gpstk from sources on os x 10.7
- DiscFix results with L1 and L2 missing 4th decimal
- Failed ranlib: unable to rename -permission denied
- The P-Code Generator conflicts with IS-GPS-200E
- Convert GPS time to UNIX time
- Build GPStk examples
- Add one table into another
- Extract Differential Correction from Rinex
- how to read rinex 30s clock products
- Pseudorange smoothing
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