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| author | Alyssa Ross <hi@alyssa.is> | 2021-04-28 14:39:00 +0000 |
|---|---|---|
| committer | Alyssa Ross <hi@alyssa.is> | 2021-06-10 08:52:36 +0000 |
| commit | 693e64ef7421374338ddb1dc12b9573feec75972 (patch) | |
| tree | 2526ac075d248699c35d63e04499890ee4381f5f /nixpkgs/pkgs/applications/science/math/singular/redhat-aarch64.patch | |
| parent | 7014df2256694d97093d6f2bb1db340d346dea88 (diff) | |
| parent | 8e4fe32876ca15e3d5eb3ecd3ca0b224417f5f17 (diff) | |
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Merge commit '8e4fe32876ca15e3d5eb3ecd3ca0b224417f5f17'
Diffstat (limited to 'nixpkgs/pkgs/applications/science/math/singular/redhat-aarch64.patch')
| -rw-r--r-- | nixpkgs/pkgs/applications/science/math/singular/redhat-aarch64.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/science/math/singular/redhat-aarch64.patch b/nixpkgs/pkgs/applications/science/math/singular/redhat-aarch64.patch new file mode 100644 index 000000000000..e0db6e87f994 --- /dev/null +++ b/nixpkgs/pkgs/applications/science/math/singular/redhat-aarch64.patch @@ -0,0 +1,38 @@ +diff --git a/m4/cpu-check.m4 b/m4/cpu-check.m4 +index 3cf0a7f08..12bb926ac 100644 +--- a/m4/cpu-check.m4 ++++ b/m4/cpu-check.m4 +@@ -37,6 +37,18 @@ if test "$ac_cv_singcpuname" = ppc; then + AC_DEFINE(SI_CPU_PPC,1,"PPC") + AC_SUBST(SI_CPU_PPC) + fi ++if test "$ac_cv_singcpuname" = arm -o "$ac_cv_singcpuname" = armel; then ++ AC_DEFINE(SI_CPU_ARM,1,"ARM") ++ AC_SUBST(SI_CPU_ARM) ++fi ++if test "$ac_cv_singcpuname" = aarch64; then ++ AC_DEFINE(SI_CPU_AARCH64,1,"AARCH64") ++ AC_SUBST(SI_CPU_AARCH64) ++fi ++if test "$ac_cv_singcpuname" = s390; then ++ AC_DEFINE(SI_CPU_S390,1,"S390") ++ AC_SUBST(SI_CPU_S390) ++fi + + # UNAME and PATH + AC_MSG_CHECKING(uname for Singular) +@@ -65,6 +77,14 @@ dnl testet on: ppc_Linux, 740/750 PowerMac G3, 512k L2 cache + [powerpc*|ppc*], [AC_DEFINE(HAVE_GENERIC_MULT,1,multiplication is fast on the cpu: a*b is with mod otherwise using tables of logartihms)], + dnl the following settings seems to be better on arm processors + [arm*], [], ++dnl FIXME: need to run some tests ++ [aarch64*], [ ++ AC_DEFINE(HAVE_MULT_MOD,1,multiplication is fast on the cpu: a*b is with mod otherwise using tables of logartihms) ++ AC_DEFINE(HAVE_GENERIC_ADD,1,use branch for addition in Z/p otherwise it uses a generic add) ++ AC_DEFINE(HAVE_DIV_MOD,1,division using extend euclidian algorithm otherwise using tables of logartihms) ++ ], ++dnl FIXME: need to run some tests ++ [s390*], [AC_DEFINE(HAVE_GENERIC_ADD,1,use branch for addition in Z/p otherwise it uses a generic add)], + [] + ) + |