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Small adaptations to use Debian sprng.
Index: petsc/src/sys/classes/random/impls/sprng/sprng.c
===================================================================
--- petsc.orig/src/sys/classes/random/impls/sprng/sprng.c 2022-10-30 13:45:47.450258357 +0100
+++ petsc/src/sys/classes/random/impls/sprng/sprng.c 2022-10-30 13:46:09.434426782 +0100
@@ -10,7 +10,7 @@
PetscErrorCode PetscRandomSeed_Sprng(PetscRandom r)
{
PetscFunctionBegin;
- init_sprng(r->seed, SPRNG_DEFAULT);
+ init_sprng(SPRNG_CMRG,r->seed, SPRNG_DEFAULT);
PetscFunctionReturn(0);
}
Index: petsc/config/BuildSystem/config/packages/sprng.py
===================================================================
--- petsc.orig/config/BuildSystem/config/packages/sprng.py 2022-10-30 13:45:47.450258357 +0100
+++ petsc/config/BuildSystem/config/packages/sprng.py 2022-10-30 13:45:47.442258296 +0100
@@ -6,7 +6,7 @@
self.download = ['http://ftp.mcs.anl.gov/pub/petsc/externalpackages/sprng-1.0.tar.gz']
self.functions = ['make_new_seed_mpi']
self.includes = ['sprng.h']
- self.liblist = [['liblcg.a']]
+ self.liblist = [['libsprng.a']]
return
def setupDependencies(self, framework):
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