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apply -UNDEBUG to coupt flags instead of global settings #964

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apply -UNDEBUG to coupt flags instead of global settings #964

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178d392
apply -UNDEBUG to coupt flags instead of global settings
tmckayus Mar 17, 2026
7a33c33
re-enable cpu only tests
tmckayus Mar 17, 2026
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11 changes: 4 additions & 7 deletions cpp/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -109,8 +109,12 @@ if(BUILD_MSAN)
add_link_options(-fsanitize=memory)
endif(BUILD_MSAN)

# Note: -UNDEBUG is applied via CUOPT_CXX_FLAGS / CUOPT_CUDA_FLAGS (not add_definitions)
# to avoid leaking into dependencies that are built in-tree.
if(DEFINE_ASSERT)
add_definitions(-DASSERT_MODE)
list(APPEND CUOPT_CXX_FLAGS -UNDEBUG)
list(APPEND CUOPT_CUDA_FLAGS -UNDEBUG)
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@rg20 rg20 Mar 18, 2026

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does this turn off all assertions?

endif(DEFINE_ASSERT)

if(DEFINE_BENCHMARK)
Expand Down Expand Up @@ -184,13 +188,6 @@ elseif(CMAKE_CUDA_LINEINFO)
set(CMAKE_CUDA_FLAGS_RELEASE "${CMAKE_CUDA_FLAGS_RELEASE} -lineinfo")
endif(CMAKE_BUILD_TYPE MATCHES Debug)

# Undefine NDEBUG if assert mode is on
if(DEFINE_ASSERT)
message(STATUS "Undefining NDEBUG with assert mode enabled")
add_definitions(-UNDEBUG)
endif()


# ##################################################################################################
# - find CPM based dependencies ------------------------------------------------------------------
rapids_cpm_init()
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4 changes: 2 additions & 2 deletions cpp/tests/linear_programming/c_api_tests/c_api_tests.cpp
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Expand Up @@ -382,7 +382,7 @@ class CPUOnlyTestEnvironment {

// TODO: Add numerical assertions once gRPC remote solver replaces the stub implementation.
// Currently validates that the CPU-only C API path completes without errors.
TEST(c_api_cpu_only, DISABLED_lp_solve)
TEST(c_api_cpu_only, lp_solve)
{
CPUOnlyTestEnvironment env;
const std::string& rapidsDatasetRootDir = cuopt::test::get_rapids_dataset_root_dir();
Expand All @@ -391,7 +391,7 @@ TEST(c_api_cpu_only, DISABLED_lp_solve)
}

// TODO: Add numerical assertions once gRPC remote solver replaces the stub implementation.
TEST(c_api_cpu_only, DISABLED_mip_solve)
TEST(c_api_cpu_only, mip_solve)
{
CPUOnlyTestEnvironment env;
const std::string& rapidsDatasetRootDir = cuopt::test::get_rapids_dataset_root_dir();
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4 changes: 0 additions & 4 deletions python/cuopt/cuopt/tests/linear_programming/test_cpu_only_execution.py
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Expand Up @@ -168,8 +168,6 @@ def _impl_warmstart_cpu_only():
class TestCPUOnlyExecution:
"""Tests that run with CUDA_VISIBLE_DEVICES='' to simulate CPU-only hosts."""

pytestmark = pytest.mark.skip(reason="CPU-only tests temporarily disabled")

@pytest.fixture
def env(self):
return _cpu_only_env()
Expand Down Expand Up @@ -203,8 +201,6 @@ def test_warmstart_cpu_only(self, env):
class TestCuoptCliCPUOnly:
"""Test that cuopt_cli runs without CUDA in remote-execution mode."""

pytestmark = pytest.mark.skip(reason="CPU-only tests temporarily disabled")

@pytest.fixture
def env(self):
return _cpu_only_env()
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