caiyu/nextpnr
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Remove barrier to out-of-tree builds

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With this change, nextpnr can build successfully (and run correctly) using the git tree as a read-only reference.
No change in behavior observed for in-tree builds.
This commit is contained in:
Larry Doolittle 2020-01-12 21:11:56 -08:00
parent 56918e5596
commit b6a7b607fd
1 changed files with 1 additions and 2 deletions
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3
ecp5/family.cmake
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@ -21,7 +21,6 @@ if (NOT EXTERNAL_CHIPDB)
set(DB_PY ${CMAKE_CURRENT_SOURCE_DIR}/ecp5/trellis_import.py)
file(MAKE_DIRECTORY ecp5/chipdbs/)
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/ecp5/chipdbs/)
add_library(ecp5_chipdb OBJECT ${CMAKE_CURRENT_BINARY_DIR}/ecp5/chipdbs/)
target_compile_definitions(ecp5_chipdb PRIVATE NEXTPNR_NAMESPACE=nextpnr_${family})
@ -70,7 +69,7 @@ if (NOT EXTERNAL_CHIPDB)
set(PREV_DEV_CC_BBA_DB)
foreach (dev ${devices})
set(DEV_CC_DB ${CMAKE_CURRENT_BINARY_DIR}/ecp5/chipdbs/chipdb-${dev}.cc)
set(DEV_CC_BBA_DB ${CMAKE_CURRENT_SOURCE_DIR}/ecp5/chipdbs/chipdb-${dev}.bba)
set(DEV_CC_BBA_DB ${CMAKE_CURRENT_BINARY_DIR}/ecp5/chipdbs/chipdb-${dev}.bba)
set(DEV_CONSTIDS_INC ${CMAKE_CURRENT_SOURCE_DIR}/ecp5/constids.inc)
set(DEV_GFXH ${CMAKE_CURRENT_SOURCE_DIR}/ecp5/gfx.h)
if (PREGENERATED_BBA_PATH)