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if(TOOLS_PREFIX)
message(STATUS "TOOLS_PREFIX set, looking for programs with prefix ${TOOLS_PREFIX}")
endif()
# first of all, make sure required programs are available
function(check_program)
set(keywords FORCE_PREFIX)
set(oneValueArgs NAME)
cmake_parse_arguments(ARG "${keywords}" "${oneValueArgs}" "" "${ARGN}")
if(NOT ARG_NAME)
message(FATAL_ERROR "NAME argument required for check_program")
endif()
if(TOOLS_PREFIX)
set(prefix ${TOOLS_PREFIX})
endif()
message(STATUS "Checking for program ${ARG_NAME}")
string(TOUPPER ${ARG_NAME} name_upper)
if(prefix)
# try prefixed version first
find_program(${name_upper} ${prefix}${ARG_NAME})
endif()
# try non-prefixed version
if(NOT ${name_upper})
if(TOOLS_PREFIX AND ARG_FORCE_PREFIX)
message(FATAL_ERROR "TOOLS_PREFIX set, but could not find program with prefix in PATH (FORCE_PREFIX is set)")
endif()
find_program(${name_upper} ${ARG_NAME})
if(NOT ${name_upper})
message(FATAL_ERROR "Could not find required program ${ARG_NAME}.")
endif()
endif()
message(STATUS "Found program ${ARG_NAME}: ${${name_upper}}")
mark_as_advanced(${name_upper})
endfunction()
check_program(NAME aclocal)
check_program(NAME autoheader)
check_program(NAME automake)
check_program(NAME autoreconf)
check_program(NAME libtoolize)
check_program(NAME patch)
check_program(NAME sed)
#check_program(NAME wget)
check_program(NAME xxd)
check_program(NAME desktop-file-validate)
check_program(NAME objcopy FORCE_PREFIX)
check_program(NAME objdump FORCE_PREFIX)
check_program(NAME readelf FORCE_PREFIX)
check_program(NAME strip FORCE_PREFIX)
check_program(NAME make)
# TODO: add checks for remaining commands
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