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hot fix idx_t for metis other than real_t is now analyzed

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gnumlab
2026-03-20 15:36:11 +01:00
parent dc1d730acf
commit 4bd601dab2
1 changed files with 13 additions and 0 deletions
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CMakeLists.txt
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@@ -516,7 +516,20 @@ set(CMAKE_EXTRA_INCLUDE_FILES "${METIS_INCLUDES}/metis.h")
# 2. Check the size of Metis's own type: real_t
# This replaces checking 'float' and 'double' separately
check_type_size("real_t" METIS_REAL_SIZE)
check_type_size("idx_t" METIS_IDX_SIZE)
# 3. Handle the result
if(METIS_IDX_SIZE)
if(METIS_IDX_SIZE EQUAL 4)
set(CINTMETIS "#define PSB_METIS_32")
message(STATUS "Metis detected as 32-bit (idx_t is 4 bytes)")
elseif(METIS_IDX_SIZE EQUAL 8)
set(CINTMETIS "#define PSB_METIS_64")
message(STATUS "Metis detected as 64-bit (idx_t is 8 bytes)")
endif()
else()
message(WARNING "Could not determine size of idx_t from metis.h. Check METIS_INCLUDES.")
endif()
# 3. Handle the result
if(METIS_REAL_SIZE)
if(METIS_REAL_SIZE EQUAL 4)