blob: 4ace90b4c79da66ca567238a2f9cffff61265ef7 (
plain)
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
|
#-------------------------------------------------------------------------------
# Copyright (c) 2020, Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
#-------------------------------------------------------------------------------
#Find the location of the IAR C/C++ compiler.
#
# Find iccarm on the specified location or on the PATH and optionally validate its version.
#
#Inputs:
# IARARM_PATH - (optional)- install path of iccarm compiler to use. If not set the
# compiler on the PATH is used.
# IARARM_VER - (optional)- version number. If set the module will validate the compiler version.
#
#outputs:
# IARARM_PATH - will be set to the root directory of the compiler. Only set if undefined.
# IARARM_VER - will be set to the version number found. Only set if undefined.
# IARARM_MODULE - set to the name of the cmake module to be included for this iccarm version.
#
#Include some dependencies
Include(Common/Utils)
#Get the version of iccarm.
#
# Execute iccarm and extract its version number for its output.
#
#Exmaples:
# Get the version reported by iccarm at location c:/foo/bin/iccarm to variable VER
# get_iccarm_version(ICCARM "c:/foo/bin/iccarm" RES VER)
#
#INPUTS:
# ICCARM - (mandatory) - iccarm executable
# RES - (mandatory) - variable name to put result to
#
#OUTPUTS
# The variable named after "RES" will be set to the version number matches
#
function(get_iccarm_version)
#Parse our arguments
set( _OPTIONS_ARGS ) #No option (on/off) arguments (e.g. IGNORE_CASE)
set( _ONE_VALUE_ARGS ICCARM RES) #Single option arguments (e.g. PATH "./foo/bar")
set( _MULTI_VALUE_ARGS ) #One list argument (e.g. LANGUAGES C ASM CXX)
cmake_parse_arguments(_MY_PARAMS "${_OPTIONS_ARGS}" "${_ONE_VALUE_ARGS}" "${_MULTI_VALUE_ARGS}" ${ARGN} )
#Check mandatory parameters
if(NOT _MY_PARAMS_RES)
message (FATAL_ERROR "get_iccarm_version(): Missing result parameter!")
endif()
set (_RES ${_MY_PARAMS_RES})
if(NOT _MY_PARAMS_ICCARM)
message (FATAL_ERROR "get_iccarm_version(): Missing ICCARM parameter!")
endif()
set (_ICCARM ${_MY_PARAMS_ICCARM})
#Call specified executable
execute_process(COMMAND "${_ICCARM}" --version
OUTPUT_VARIABLE _OUTPUT
ERROR_VARIABLE _OUTPUT
)
#Cut off version number. Just the numbers ignore anything after.
STRING(REGEX REPLACE "IAR.* Compiler V(([0-9]+\.)+[0-9]+).*" "\\1" _VER "${_OUTPUT}")
if (NOT _VER)
message (FATAL_ERROR "get_iccarm_version(): Failed to extract version number from iccarm output.")
endif()
set(${_RES} ${_VER} PARENT_SCOPE)
endfunction()
#If the install location needs to be found.
if(NOT DEFINED IARARM_PATH)
#Set IARARM_PATH to default value.
set (IARARM_PATH "IARARM_PATH-NOTFOUND")
#First check if iccarm is on the PATH
#find_program puts() its output to the cmake cache. We don't want that, so we use a local variable, which
#is unset later.
find_program (
_IARARM_PATH
iccarm
PATHS env PATH
DOC "IARARM compiler location."
)
#Yes, check the version number if it is specified.
if(_IARARM_PATH STREQUAL "_IARARM_PATH-NOTFOUND")
message (FATAL_ERROR "iccarm install location is unset. Either put iccarm on the PATH or set IARARM_PATH.")
endif()
#Cut off executable name directory name to get install location.
STRING(REGEX REPLACE "(.*)/bin/iccarm.*" "\\1" IARARM_PATH "${_IARARM_PATH}")
#Remove unwanted junk from CMake cache.
unset(_IARARM_PATH CACHE)
endif()
get_iccarm_version(ICCARM "${IARARM_PATH}/bin/iccarm" RES _VER)
#Check the version if needed
if(NOT DEFINED IARARM_VER)
set(IARARM_VER ${_VER})
endif()
if(NOT "${IARARM_VER}" VERSION_EQUAL "${_VER}")
message (FATAL_ERROR "FindIARArm.cmake: iccarm compiler version ${_VER} does not match ${IARARM_VER}.")
endif()
STRING(REGEX REPLACE "([0-9]+)\.([0-9]+)(\.[0-9]+)*.*" "CompilerIarArm\\1\\2" IARARM_MODULE "${IARARM_VER}")
message(STATUS "Version: ${IARARM_VER}/${IARARM_MODULE}")
if(NOT EXISTS "${CMAKE_CURRENT_LIST_DIR}/${IARARM_MODULE}.cmake")
message(FATAL_ERROR "ERROR: Unsupported IARARM compiler version found on PATH.")
endif()
|