Am 18.03.21 um 18:15 schrieb Kornel Benko:
Am Thu, 18 Mar 2021 16:50:19 +0100
schrieb "'Kay F. Jahnke' via hugin and other free panoramic software"
<[email protected]>:
@Kornel: If I update pv_combine.cc in the root directory, then issue
'make' in the build directory, the update goes unnoticed. I can touch
the generated per-isa variants (pv_combine_avx.cc etc.) which triggers a
recompile, but I think this should happen automatically. Can you maybe
fix that? It should just be a matter of telling cmake about the
unexpected dependencies.
Kay
My fail.
use
foreach(_f pv_fallback pv_avx pv_avx2 pv_avx512f)
add_custom_command(
COMMAND $(CMAKE_COMMAND) -E copy_if_different
ARGS ${CMAKE_CURRENT_SOURCE_DIR}/pv_rendering.cc
${CMAKE_BINARY_DIR}/${_f}.cc OUTPUT ${CMAKE_BINARY_DIR}/${_f}.cc
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/pv_rendering.cc
)
endforeach()
...
(See 'DEPENDS', hope this is better)
commit 0949aa0fac38b069466381dc8be70a872e35e2b5 (HEAD -> master,
origin/master, origin/HEAD)
Author: Kay F. Jahnke
Date: Thu Mar 18 21:13:16 2021 +0100
fixes flaw in CMakeLists.txt which made edits to rendering code go
unnoticed. cmake did not see the dependency between the sources
pv_combine.cc and pv_rendering.cc and the isa-specific versions it
created with a custom command. This commit fixes it.
Thanks, Kornel, now it works as expected!
Kay
--
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