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Power9 build fix for ctffind4 (#30300)

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Only tested against the latest version, which is why it only applies the patch
when using 4.1.14.

Fix comes from:

https://grigoriefflab.umassmed.edu/forum/software/ctffind_ctftilt/installing_ctffind_4114_ibm_power9
This commit is contained in:
John Hodrien 2022-04-26 23:13:37 +01:00 committed by GitHub
parent 0b26103c07
commit 5055f5e3e2
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2 changed files with 17 additions and 0 deletions
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1
var/spack/repos/builtin/packages/ctffind/package.py
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@ -29,6 +29,7 @@ def url_for_version(self, version):
depends_on('jpeg')
patch('configure.patch', when='@4.1.8')
patch('power9.patch', when='@4.1.14 target=power9le')
def configure_args(self):
config_args = []

16
var/spack/repos/builtin/packages/ctffind/power9.patch Normal file
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@ -0,0 +1,16 @@
diff -ur a/src/core/matrix.cpp b/src/core/matrix.cpp
--- a/src/core/matrix.cpp 2020-05-08 18:28:30.000000000 +0100
+++ b/src/core/matrix.cpp 2022-04-26 14:45:23.414518732 +0100
@@ -4,7 +4,11 @@
// think i got it from a book i had about game programming in c.. it's probably slower than what the compiler would do these days.
#define AL_PI 3.14159265358979323846
-#define _AL_SINCOS(x, s, c) __asm__ ("fsincos" : "=t" (c), "=u" (s) : "0" (x))
+#if defined(__i386__) || defined(__x86_64__)
+#define _AL_SINCOS(x, s, c) __asm__ ("fsincos" : "=t" (c), "=u" (s) : "0" (x))
+#else
+#define _AL_SINCOS(x, s, c) s = sinf(x); c = cosf(x);
+#endif
#define FLOATSINCOS(x, s, c) _AL_SINCOS((x) * AL_PI / 128.0, s ,c)
#define MAKE_ROTATION_f(x, y, z)