In RSTT v3.1.0, no paths should need to be specified in any environment variables to compile and run. During the compilation process, the Makefiles will point to the correct library paths within the default directory structure. If you are having difficulty with strange errors related to paths during compilation, try and temporarily remove any remnants of past RSTT verisons in environment variables such as $PATH
, $LD_LIBRARY_PATH
, $DYLD_LIBRARY_PATH
, or $SLBM_ROOT
.
Below is a list of packages and software required to build RSTT from source. The version numbers listed are not necessarily required to compile without error; they are simply those that were used and tested in development.
Software | Version | Purpose |
---|---|---|
make | 3.81 | Running compile scripts |
gcc | 4.2.1 (XCode) | Build C library and tests |
g++ | 4.2.1 (XCode) | Build GeoTess and core RSTT libraries and tests |
gfortran | 9.3.0 | Build Fortran library and tests |
java | openjdk 13.0.2 | Build Java JNI library and tests |
javac | openjdk 13.0.2 | Build Java JNI library and tests |
jar | openjdk 13.0.2 | Build Java JNI library and tests |
javadoc | openjdk 13.0.2 | Build documentation for Java code |
doxygen | 1.8.17 | Build documentation for C++, C, and Fortran code |
The easiest way to satisfy these dependencies on a Mac is to install the Homebrew package manager. Following that, you can install the necessary dependencies by running these commands in a terminal window:
Below is a list of packages and software required to build RSTT from source. The version numbers listed are not necessarily required to compile without error; they are simply those that were used and tested in development.
Software | Version | Purpose |
---|---|---|
make | 4.2.1 | Running compile scripts |
gcc | 9.3.1 | Build C library and tests |
g++ | 9.3.1 | Build GeoTess and core RSTT libraries and tests |
gfortran | 9.3.1 | Build Fortran library and tests |
java | openjdk 1.8.0_242 | Build Java JNI library and tests |
javac | openjdk 1.8.0_242 | Build Java JNI library and tests |
jar | openjdk 1.8.0_242 | Build Java JNI library and tests |
javadoc | openjdk 1.8.0_242 | Build documentation for Java code |
doxygen | 1.8.15 | Build documentation for C++, C, and Fortran code |
The easiest way to satisfy these dependencies on Linux is, depending on your distro and package manager, by running one of these sets of commands in a termal window:
RSTT is developed in C++, but it also has interfaces in C, Fortran, and Java. RSTT is distributed in various precompiled forms on sandia.gov/rstt, but if you want or need to compile it from source, yourself, the Makefiles have been designed so that you need only compile the minimum amount of code necessary to use RSTT with your language of choice. Do note, however, that because RSTT is developed in in C++, the core C++ libraries will have to be compiled regardless of whether or not you intend to use only the C, Fortran, or Java interfaces.
To generally compile RSTT in any of its languages, use the commands, below:
Command | Description |
---|---|
make all |
Make all libraries, documentation, and tests, and run tests (C++, C, Fortran, Java) |
make cpp |
Make just the components required for the C++ library and documentation (geotess , slbm , slbm_docs , and slbm_test ) |
make c |
Make just the components required for the C library and documentation (geotess , slbm , slmbc , slbmc_docs , and slbmc_test ) |
make fortran |
Make just the components required for the Fortran library and documentation (geotess , slbm , slbmfort , slbmfort_docs , and slbmfort_test ) |
make java |
Make just the components required for the Java library and documentation (geotess , slbm , slbmjni , slbmjni_docs , and slbmjni_test ) |
For more granular-level control of the make process, you may use the following commands:
Command | Description |
---|---|
make geotess |
Make the GeoTess library (required for RSTT) |
make slbm |
Make the C++ library (main RSTT code) |
make slbmc |
Make the C library |
make slbmfort |
Make the Fortran library |
make slbmjni |
Make the Java library |
make geotess_docs |
Make the documentation for the GeoTess library |
make slbm_docs |
Make the documentation for the C++ library |
make slbmc_docs |
Make the documentation for the C library |
make slbmfort_docs |
Make the documentation for the Fortran library |
make slbmjni_docs |
Make the documentation for the Java library |
make slbm_test |
Make and run a test of the C++ library |
make slbmc_test |
Make and run a test of the C library |
make slbmfort_test |
Make and run a test of the Fortran library |
make slbmjni_test |
Make and run a test of the Java library |
In the usage_examples
directory, there is one example program for each of the languages supported by RSTT.
Language | File |
---|---|
C++ | cc_example.cc |
C | c_example.c |
Fortran | fortran_example.f90 |
Java | java_example.java |
Each example program performs the same set of tasks and is written to be as simple as possible with extensive commenting. These programs are meant to be a starting point from which users may explore the documentation and write their own code.
To build and run each example, cd
to usage_examples
and run make.sh
with any combination of arguments:
cc
c
fortran
java
all
To see an example of how to build and run your own progam, open make.sh
and view with your favorite text or source code editor. This shell script is extensively commented, with each language sorted into compile and run segments.
For questions/issues/comments about the software, please contact:
For questions/issues/comments about the results returned by RSTT, please contact:
Steve Myers (Lawrence Livermore National Laboratory)
Mike Begnaud (Los Alamos National Laboratory)