From 99a9c7e51a3980807c60a9ec7532db0ca9495e5f Mon Sep 17 00:00:00 2001
From: Juhani Simola <ext_juhani.simola@suunto.com>
Date: Sat, 30 Jan 2016 20:54:26 +0200
Subject: IAR: Add support for using this compiler with the Ninja generator

The dependency flags require recent versions of `iccarm` and `iccavr`.
The multi-rule dependency generated with `--dependencies=m` does not
work well with Ninja, so use `--dependencies=ns` instead.
---
 Modules/Compiler/IAR-C.cmake   | 3 +++
 Modules/Compiler/IAR-CXX.cmake | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Modules/Compiler/IAR-C.cmake b/Modules/Compiler/IAR-C.cmake
index d2c7df9..f1b6ff7 100644
--- a/Modules/Compiler/IAR-C.cmake
+++ b/Modules/Compiler/IAR-C.cmake
@@ -7,6 +7,9 @@ set(CMAKE_C_COMPILE_OBJECT             "<CMAKE_C_COMPILER> <SOURCE> <DEFINES> <I
 set(CMAKE_C_CREATE_PREPROCESSED_SOURCE "<CMAKE_C_COMPILER> <SOURCE> <DEFINES> <INCLUDES> <FLAGS> --preprocess=cnl <PREPROCESSED_SOURCE>")
 set(CMAKE_C_CREATE_ASSEMBLY_SOURCE     "<CMAKE_C_COMPILER> <SOURCE> <DEFINES> <INCLUDES> <FLAGS> -lAH <ASSEMBLY_SOURCE> -o <OBJECT>.dummy")
 
+set(CMAKE_C_RESPONSE_FILE_LINK_FLAG "-f")
+set(CMAKE_DEPFILE_FLAGS_C "--dependencies=ns <DEPFILE>")
+
 # The toolchains for ARM and AVR are quite different:
 if("${IAR_TARGET_ARCHITECTURE}" STREQUAL "ARM")
 
diff --git a/Modules/Compiler/IAR-CXX.cmake b/Modules/Compiler/IAR-CXX.cmake
index 03ecdf1..ffb144f 100644
--- a/Modules/Compiler/IAR-CXX.cmake
+++ b/Modules/Compiler/IAR-CXX.cmake
@@ -7,7 +7,8 @@ set(CMAKE_CXX_COMPILE_OBJECT  "<CMAKE_CXX_COMPILER> <SOURCE> <DEFINES> <INCLUDES
 set(CMAKE_CXX_CREATE_PREPROCESSED_SOURCE "<CMAKE_CXX_COMPILER> <SOURCE> <DEFINES> <INCLUDES> <FLAGS> --preprocess=cnl <PREPROCESSED_SOURCE>")
 set(CMAKE_CXX_CREATE_ASSEMBLY_SOURCE     "<CMAKE_CXX_COMPILER> <SOURCE> <DEFINES> <INCLUDES> <FLAGS> -lAH <ASSEMBLY_SOURCE> -o <OBJECT>.dummy")
 
-
+set(CMAKE_CXX_RESPONSE_FILE_LINK_FLAG "-f")
+set(CMAKE_DEPFILE_FLAGS_CXX "--dependencies=ns <DEPFILE>")
 
 if("${IAR_TARGET_ARCHITECTURE}" STREQUAL "ARM")
 
-- 
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