test/src/math/CMakeLists.txt

add_libc_testsuite(libc_math_unittests)

function(add_math_unittest name)
  cmake_parse_arguments(
    "MATH_UNITTEST"
    "NEED_MPFR" # No optional arguments
    "" # Single value arguments
    "" # Multi-value arguments
    ${ARGN}
  )

  if(MATH_UNITTEST_NEED_MPFR)
    if(NOT LIBC_TESTS_CAN_USE_MPFR)
      message("WARNING: Math test ${name} will be skipped as MPFR library is not available.")
      return()
    endif()
  endif()

  add_libc_unittest(${name} ${MATH_UNITTEST_UNPARSED_ARGUMENTS})
  if(MATH_UNITTEST_NEED_MPFR)
    get_fq_target_name(${name} fq_target_name)
    target_link_libraries(${fq_target_name} PRIVATE libcMPFRWrapper -lmpfr -lgmp)
  endif()
endfunction(add_math_unittest)

add_header_library(
  float_utils
  HDRS
    float.h
)

# TODO(sivachandra): Remove the dependency on __errno_location as the tested
# entry points depend on the already.
add_math_unittest(
  cosf_test
  NEED_MPFR
  SUITE
    libc_math_unittests
  SRCS
    cosf_test.cpp
  HDRS
    sdcomp26094.h
  DEPENDS
    .float_utils
    libc.src.errno.__errno_location
    libc.src.math.cosf
    libc.utils.CPP.standalone_cpp
)

add_math_unittest(
  sinf_test
  NEED_MPFR
  SUITE
    libc_math_unittests
  SRCS
    sinf_test.cpp
  HDRS
    sdcomp26094.h
  DEPENDS
    .float_utils
    libc.src.errno.__errno_location
    libc.src.math.sinf
    libc.utils.CPP.standalone_cpp
)

add_math_unittest(
  sincosf_test
  NEED_MPFR
  SUITE
    libc_math_unittests
  SRCS
    sincosf_test.cpp
  HDRS
    sdcomp26094.h
  DEPENDS
    .float_utils
    libc.src.errno.__errno_location
    libc.src.math.sincosf
    libc.utils.CPP.standalone_cpp
)