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# SPDX-License-Identifier: BSD-3-Clause
# SPDX-FileCopyrightText: 2007-2015 Sven Eckelmann <sven@narfation.org>
# add option for enabling/disabling profiling
option(PROFILING "Enable/disable support for profiling with gprof" OFF)
if (PROFILING)
include(CheckCCompilerFlag)
# check if c compiler understands -pg
check_c_compiler_flag("-pg" SUPPORT_PG)
if (SUPPORT_PG)
add_definitions("-pg")
list(APPEND CMAKE_EXE_LINKER_FLAGS "-pg")
else (SUPPORT_PG)
message(FATAL_ERROR "Compiler doesn't understand -pg")
endif (SUPPORT_PG)
endif (PROFILING)
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