Commit e0fc3996 authored by PRUVOST Florent's avatar PRUVOST Florent

update doc texinfo using chapter about dynamic linking

parent 476b0a64
......@@ -170,18 +170,22 @@ gcc main.o -o main \
-lstarpu-1.1 -Wl,--no-as-needed -lmkl_intel_lp64 \
-lmkl_sequential -lmkl_core -lpthread -lm -lrt
@end example
As you can see in this example, we also link with dynamic libraries
@option{starpu-1.1}, @option{Intel MKL}
libraries (for BLAS/LAPACK/CBLAS/LAPACKE), @option{pthread}, @option{m} (math)
and @option{rt}.
As you can see in this example, we also link with some dynamic libraries
@option{starpu-1.1}, @option{Intel MKL} libraries (for
BLAS/LAPACK/CBLAS/LAPACKE), @option{pthread}, @option{m} (math) and
@option{rt}.
These libraries will depend on the configuration of your CHAMELEON build.
You can find these dependencies in .pc files we generate during compilation and
that are installed in the sub-directory @file{lib/pkgconfig} of your
CHAMELEON install directory.
Note also that you could need to specify where to find these libraries with
@option{-L} option of your compiler/linker.
Before to run your program, make sure that all dynamic libraries path are
appended in the @env{LD_LIBRARY_PATH} (for Linux systems) environment variable
Before to run your program, make sure that all shared libraries paths your
executable depends on are known.
Enter @code{ldd main} to check.
If some shared libraries paths are missing append them in the
@env{LD_LIBRARY_PATH} (for Linux systems) environment variable
(@env{DYLD_LIBRARY_PATH} on Mac, @env{LIB} on Windows).
@node Dynamic linking in C
......@@ -199,9 +203,10 @@ gcc main.o -o main \
-lstarpu-1.1 -Wl,--no-as-needed -lmkl_intel_lp64 \
-lmkl_sequential -lmkl_core -lpthread -lm -lrt
@end example
Note that an update of your environment variable
@env{LD_LIBRARY_PATH} (@env{DYLD_LIBRARY_PATH} on Mac, @env{LIB} on Windows)
with the path of the libraries is required before executing, example:
with the path of the libraries could be required before executing, example:
@example
export @env{LD_LIBRARY_PATH}=path/to/libs:path/to/chameleon/lib
@end example
......
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