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Groups > linux.debian.bugs.dist > #1047483 > unrolled thread
| Started by | Helmut Grohne <helmut@subdivi.de> |
|---|---|
| First post | 2021-02-10 15:30 +0100 |
| Last post | 2021-02-10 15:30 +0100 |
| Articles | 1 — 1 participant |
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Bug#982462: qtractor FTCBFS: uses AC_TRY_RUN to check for sse Helmut Grohne <helmut@subdivi.de> - 2021-02-10 15:30 +0100
| From | Helmut Grohne <helmut@subdivi.de> |
|---|---|
| Date | 2021-02-10 15:30 +0100 |
| Subject | Bug#982462: qtractor FTCBFS: uses AC_TRY_RUN to check for sse |
| Message-ID | <BGYFd-7LU-29@gated-at.bofh.it> |
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Source: qtractor Version: 0.9.19-1 Tags: patch upstream User: debian-cross@lists.debian.org Usertags: ftcbfs qtractor fails to cross build from source, because it uses AC_TRY_RUN to check for availabilit of SSE. It does so to see what the CPU is capable of and we absolutely cannot do this during cross compilation. I suggest checking for the relevant xmmintrin.h header first. When it is missing, the offending check can be skipped entirely. When present, I suggest guessing that SSE is supported (but only for cross builds). Please consider applying the attached patch. It fixes one out of three remaining AC_TRY_RUN. Helmut
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