summaryrefslogtreecommitdiffstats
path: root/Modules/Compiler/IAR-DetermineCompiler.cmake
blob: 6b09c4076560d5ffc7069de86f9e1c6d9362ca0c (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
# IAR Systems compiler for ARM embedded systems.
#   http://www.iar.com
#   http://supp.iar.com/FilesPublic/UPDINFO/004916/arm/doc/EWARM_DevelopmentGuide.ENU.pdf
#
# __IAR_SYSTEMS_ICC__ An integer that identifies the IAR compiler platform:
#                       9 and higher means C11 and C++14 as language default
#                       8 means C99 and C++03 as language default
#                       7 and lower means C89 and EC++ as language default.
# __ICCARM__          An integer that is set to 1 when the code is compiled with the IAR C/C++ Compiler for ARM
# __VER__             An integer that identifies the version number of the IAR compiler in use. For example,
#                     version 5.11.3 is returned as 5011003.
#
# IAR Systems Compiler for AVR embedded systems
#  http://supp.iar.com/FilesPublic/UPDINFO/007051/ew/doc/EWAVR_CompilerReference.pdf
#
# __IAR_SYSTEMS_ICC__ An integer that identifies the IAR compiler platform.
# __ICCAVR__          An integer that is set to 1 when the code is compiled with the IAR C/C++ Compiler for AVR
# __VER__             An integer that identifies the version number of the IAR compiler in use.
#                     The value is calculated by (100 * VERSION_MAJOR + VERSION_MINOR). For example the version
#                     3.34 is given as 334
# __SUBVERSION__      An integer that identifies the subversion number of the compiler version number
#                     for example 3 in 1.2.3.4.  THis is used as the patch version, as seen when running iccavr
#                     from the command line
#

set(_compiler_id_pp_test "defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)")

set(_compiler_id_version_compute "
# if defined(__VER__) && defined(__ICCARM__)
#  define @PREFIX@COMPILER_VERSION_MAJOR @MACRO_DEC@((__VER__) / 1000000)
#  define @PREFIX@COMPILER_VERSION_MINOR @MACRO_DEC@(((__VER__) / 1000) % 1000)
#  define @PREFIX@COMPILER_VERSION_PATCH @MACRO_DEC@((__VER__) % 1000)
#  define @PREFIX@COMPILER_VERSION_INTERNAL @MACRO_DEC@(__IAR_SYSTEMS_ICC__)
# elif defined(__VER__) && (defined(__ICCAVR__) || defined(__ICCRX__) || defined(__ICCRH850__) || defined(__ICCRL78__) || defined(__ICC430__))
#  define @PREFIX@COMPILER_VERSION_MAJOR @MACRO_DEC@((__VER__) / 100)
#  define @PREFIX@COMPILER_VERSION_MINOR @MACRO_DEC@((__VER__) - (((__VER__) / 100)*100))
#  define @PREFIX@COMPILER_VERSION_PATCH @MACRO_DEC@(__SUBVERSION__)
#  define @PREFIX@COMPILER_VERSION_INTERNAL @MACRO_DEC@(__IAR_SYSTEMS_ICC__)
# endif")