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[occ] bump OCC to c++20 #671

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Merged
knopers8 merged 1 commit into from
Mar 20, 2025
Merged

[occ] bump OCC to c++20 #671

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6 changes: 3 additions & 3 deletions occ/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -103,11 +103,11 @@ project(occ
###
set(CMAKE_POSITION_INDEPENDENT_CODE ON)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF) #we want std=c++14, not std=gnu++14
set(CMAKE_CXX_EXTENSIONS OFF) #we want std=c++20, not std=gnu++20

if (CMAKE_COMPILER_IS_GNUCXX)
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.9 OR
Expand Down Expand Up @@ -259,7 +259,7 @@ set_target_properties(${OCCLIBRARY} PROPERTIES
SOVERSION ${OCC_VERSION_SHORT}
PUBLIC_HEADER "${OCCLIBRARY_PUBLIC_HEADERS}")

target_compile_features(${OCCLIBRARY} PUBLIC cxx_std_14)
target_compile_features(${OCCLIBRARY} PUBLIC cxx_std_20)

# Install library
include(GNUInstallDirs)
Expand Down