Build: Refactor toolchain files
Change from a CMAKE toolchain file to a TFM toolchain file, avoiding
some abuses of the CMAKE_TOOLCHAIN_FILE that were used as a workaround
for compiler setup. Also add the CROSS_COMPILE variable. Bump cmake
required version to 3.15.
Change-Id: I0948033045e2d2f34beffa807925fc7375098335
Signed-off-by: Raef Coles <raef.coles@arm.com>
diff --git a/docs/design_documents/profiles/tfm_profile_medium.rst b/docs/design_documents/profiles/tfm_profile_medium.rst
index cb744d4..8413635 100644
--- a/docs/design_documents/profiles/tfm_profile_medium.rst
+++ b/docs/design_documents/profiles/tfm_profile_medium.rst
@@ -419,7 +419,7 @@
cd <TFM root dir>
mkdir build && cd build
cmake -DTFM_PLATFORM=mps2/an521 \
- -DCMAKE_TOOLCHAIN_FILE=../toolchain_ARMCLANG.cmake \
+ -DTFM_TOOLCHAIN_FILE=../toolchain_ARMCLANG.cmake \
-DTFM_PROFILE=profile_medium \
-DCMAKE_BUILD_TYPE=MinSizeRel \
../
@@ -433,7 +433,7 @@
cd <TFM root dir>
mkdir build && cd build
cmake -DTFM_PLATFORM=mps2/an521 \
- -DCMAKE_TOOLCHAIN_FILE=../toolchain_ARMCLANG.cmake \
+ -DTFM_TOOLCHAIN_FILE=../toolchain_ARMCLANG.cmake \
-DTFM_PROFILE=profile_medium \
-DCMAKE_BUILD_TYPE=MinSizeRel \
-DTEST_S=ON -DTEST_NS=ON \
diff --git a/docs/design_documents/profiles/tfm_profile_small.rst b/docs/design_documents/profiles/tfm_profile_small.rst
index c500f50..abd49c8 100644
--- a/docs/design_documents/profiles/tfm_profile_small.rst
+++ b/docs/design_documents/profiles/tfm_profile_small.rst
@@ -583,7 +583,7 @@
cd <TFM root dir>
mkdir build && cd build
cmake -DTFM_PLATFORM=mps2/an521 \
- -DCMAKE_TOOLCHAIN_FILE=../toolchain_ARMCLANG.cmake \
+ -DTFM_TOOLCHAIN_FILE=../toolchain_ARMCLANG.cmake \
-DTFM_PROFILE=profile_small \
-DCMAKE_BUILD_TYPE=MinSizeRel \
../
@@ -597,7 +597,7 @@
cd <TFM root dir>
mkdir build && cd build
cmake -DTFM_PLATFORM=mps2/an521 \
- -DCMAKE_TOOLCHAIN_FILE=../toolchain_ARMCLANG.cmake \
+ -DTFM_TOOLCHAIN_FILE=../toolchain_ARMCLANG.cmake \
-DTFM_PROFILE=profile_small \
-DCMAKE_BUILD_TYPE=MinSizeRel \
-DTEST_S=ON -DTEST_NS=ON \