/lib/firmware/carl9170fw/extra/FindGPERF.cmake is in linux-firmware 1.127.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 | # - Find gperf executable and provides a macro to generate custom build rules
#
# The module defines the following variables:
# GPERF_FOUND - true is gperf executable is found
# GPERF_EXECUTABLE - the path to the gperf executable
# GPERF_VERSION - the version of gperf
# GPERF_LIBRARIES - The gperf libraries
#
# The minimum required version of gperf can be specified using the
# standard syntax, e.g. FIND_PACKAGE(GPERF 2.5.13)
#
#
# If gperf is found on the system, the module provides the macro:
# GPERF_TARGET(Name GperfInput GperfOutput [COMPILE_FLAGS <string>])
# which creates a custom command to generate the <GperfOutput> file from
# the <GperfInput> file. If COMPILE_FLAGS option is specified, the next
# parameter is added to the gperf command line. Name is an alias used to
# get details of this custom command. Indeed the macro defines the
# following variables:
# GPERF_${Name}_DEFINED - true is the macro ran successfully
# GPERF_${Name}_OUTPUTS - the source file generated by the custom rule, an
# alias for GperfOutput
# GPERF_${Name}_INPUT - the gperf source file, an alias for ${GperfInput}
#
# Gperf scanners oftenly use tokens defined by Bison: the code generated
# by Gperf depends of the header generated by Bison. This module also
# defines a macro:
# ADD_GPERF_BISON_DEPENDENCY(GperfTarget BisonTarget)
# which adds the required dependency between a scanner and a parser
# where <GperfTarget> and <BisonTarget> are the first parameters of
# respectively GPERF_TARGET and BISON_TARGET macros.
#
# ====================================================================
# Example:
#
# find_package(GPERF)
#
# GPERF_TARGET(MyHash hash.gperf ${CMAKE_CURRENT_BINARY_DIR}/hash.c)
#
# ====================================================================
#=============================================================================
# Copyright 2009 Kitware, Inc.
# Copyright 2006 Tristan Carel
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# * Neither the names of Kitware, Inc., the Insight Software Consortium,
# nor the names of their contributors may be used to endorse or promote
# products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
cmake_minimum_required(VERSION 2.8.4)
FIND_PROGRAM(GPERF_EXECUTABLE gperf DOC "path to the gperf executable")
MARK_AS_ADVANCED(GPERF_EXECUTABLE)
FIND_LIBRARY(FL_LIBRARY NAMES fl
DOC "path to the fl library")
MARK_AS_ADVANCED(FL_LIBRARY)
SET(GPERF_LIBRARIES ${FL_LIBRARY})
IF(GPERF_EXECUTABLE)
EXECUTE_PROCESS(COMMAND ${GPERF_EXECUTABLE} --version
OUTPUT_VARIABLE GPERF_version_output
ERROR_VARIABLE GPERF_version_error
RESULT_VARIABLE GPERF_version_result
OUTPUT_STRIP_TRAILING_WHITESPACE)
SET(ENV{LC_ALL} ${_Bison_SAVED_LC_ALL})
IF(NOT ${GPERF_version_result} EQUAL 0)
MESSAGE(SEND_ERROR "Command \"${GPERF_EXECUTABLE} --version\" failed with output:\n${GPERF_version_error}")
ELSE()
STRING(REGEX REPLACE "^GNU gperf ([^\n]+)\n.*" "\\1"
GPERF_VERSION "${GPERF_version_output}")
ENDIF()
#============================================================
# GPERF_TARGET (public macro)
#============================================================
#
MACRO(GPERF_TARGET Name Input Output)
SET(GPERF_TARGET_usage "GPERF_TARGET(<Name> <Input> <Output> [COMPILE_FLAGS <string>]")
IF(${ARGC} GREATER 3)
IF(${ARGC} EQUAL 5)
IF("${ARGV3}" STREQUAL "COMPILE_FLAGS")
SET(GPERF_EXECUTABLE_opts "${ARGV4}")
SEPARATE_ARGUMENTS(GPERF_EXECUTABLE_opts)
ELSE()
MESSAGE(SEND_ERROR ${GPERF_TARGET_usage})
ENDIF()
ELSE()
MESSAGE(SEND_ERROR ${GPERF_TARGET_usage})
ENDIF()
ENDIF()
ADD_CUSTOM_COMMAND(OUTPUT ${Output}
COMMAND ${GPERF_EXECUTABLE}
ARGS ${GPERF_EXECUTABLE_opts} < ${Input} > ${Output}
DEPENDS ${Input}
COMMENT "[GPERF][${Name}] Building hash with gperf ${GPERF_VERSION}"
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
SET(GPERF_${Name}_DEFINED TRUE)
SET(GPERF_${Name}_OUTPUTS ${Output})
SET(GPERF_${Name}_INPUT ${Input})
SET(GPERF_${Name}_COMPILE_FLAGS ${GPERF_EXECUTABLE_opts})
ENDMACRO(GPERF_TARGET)
#============================================================
#============================================================
# ADD_GPERF_BISON_DEPENDENCY (public macro)
#============================================================
#
MACRO(ADD_GPERF_BISON_DEPENDENCY GperfTarget BisonTarget)
IF(NOT GPERF_${GperfTarget}_OUTPUTS)
MESSAGE(SEND_ERROR "Gperf target `${GperfTarget}' does not exists.")
ENDIF()
IF(NOT BISON_${BisonTarget}_OUTPUT_HEADER)
MESSAGE(SEND_ERROR "Bison target `${BisonTarget}' does not exists.")
ENDIF()
SET_SOURCE_FILES_PROPERTIES(${GPERF_${GperfTarget}_OUTPUTS}
PROPERTIES OBJECT_DEPENDS ${BISON_${BisonTarget}_OUTPUT_HEADER})
ENDMACRO(ADD_GPERF_BISON_DEPENDENCY)
#============================================================
ENDIF(GPERF_EXECUTABLE)
INCLUDE(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(GPERF REQUIRED_VARS GPERF_EXECUTABLE
VERSION_VAR GPERF_VERSION)
# FindGPERF.cmake ends here
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