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Improve west build: split off setup of build directory #420

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Merged
brondani merged 1 commit into from
Feb 11, 2026
Merged

Improve west build: split off setup of build directory #420

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17 changes: 13 additions & 4 deletions pkg/maker/west.go
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Arm Limited. All rights reserved.
* Copyright (c) 2025-2026 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*/
Expand Down Expand Up @@ -90,15 +90,24 @@ set(ENV_VARS
ZEPHYR_TOOLCHAIN_VARIANT="` + westToolchain + `"
)

# Compilation database
add_custom_target(database
# West setup and compilation database
add_custom_target(database DEPENDS "${OUT_DIR}/CMakeCache.txt")
add_custom_command(
OUTPUT "${OUT_DIR}/CMakeCache.txt"
BYPRODUCTS "${OUT_DIR}/compile_commands.json"
COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --blue " Setup west build directory"
COMMAND cmake -E env ${ENV_VARS} west` + westOptionsRef + ` build -b ${WEST_BOARD} -d "${OUT_DIR}" -p auto --cmake-only "${WEST_APP}"` + westDefsRef + `
COMMENT ""
DEPENDS "${CMAKE_CURRENT_LIST_FILE}"
USES_TERMINAL
)

# West build
add_custom_target(west
COMMAND cmake -E env ${ENV_VARS} west` + westOptionsRef + ` build -b ${WEST_BOARD} -d "${OUT_DIR}" -p auto "${WEST_APP}"` + westDefsRef + `
COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --blue " Run west build"
COMMAND west build -d "${OUT_DIR}"
COMMENT ""
DEPENDS database
USES_TERMINAL
)
`
Expand Down
15 changes: 12 additions & 3 deletions test/data/solutions/west/ref/core0.Debug+CM0/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -33,14 +33,23 @@ set(ENV_VARS
ZEPHYR_TOOLCHAIN_VARIANT="armclang"
)

# Compilation database
add_custom_target(database
# West setup and compilation database
add_custom_target(database DEPENDS "${OUT_DIR}/CMakeCache.txt")
add_custom_command(
OUTPUT "${OUT_DIR}/CMakeCache.txt"
BYPRODUCTS "${OUT_DIR}/compile_commands.json"
COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --blue " Setup west build directory"
COMMAND cmake -E env ${ENV_VARS} west build -b ${WEST_BOARD} -d "${OUT_DIR}" -p auto --cmake-only "${WEST_APP}" -- ${WEST_DEFS}
COMMENT ""
DEPENDS "${CMAKE_CURRENT_LIST_FILE}"
USES_TERMINAL
)

# West build
add_custom_target(west
COMMAND cmake -E env ${ENV_VARS} west build -b ${WEST_BOARD} -d "${OUT_DIR}" -p auto "${WEST_APP}" -- ${WEST_DEFS}
COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --blue " Run west build"
COMMAND west build -d "${OUT_DIR}"
COMMENT ""
DEPENDS database
USES_TERMINAL
)
15 changes: 12 additions & 3 deletions test/data/solutions/west/ref/core1.Debug+CM0/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -36,14 +36,23 @@ set(ENV_VARS
ZEPHYR_TOOLCHAIN_VARIANT="armclang"
)

# Compilation database
add_custom_target(database
# West setup and compilation database
add_custom_target(database DEPENDS "${OUT_DIR}/CMakeCache.txt")
add_custom_command(
OUTPUT "${OUT_DIR}/CMakeCache.txt"
BYPRODUCTS "${OUT_DIR}/compile_commands.json"
COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --blue " Setup west build directory"
COMMAND cmake -E env ${ENV_VARS} west ${WEST_OPTIONS} build -b ${WEST_BOARD} -d "${OUT_DIR}" -p auto --cmake-only "${WEST_APP}" -- ${WEST_DEFS}
COMMENT ""
DEPENDS "${CMAKE_CURRENT_LIST_FILE}"
USES_TERMINAL
)

# West build
add_custom_target(west
COMMAND cmake -E env ${ENV_VARS} west ${WEST_OPTIONS} build -b ${WEST_BOARD} -d "${OUT_DIR}" -p auto "${WEST_APP}" -- ${WEST_DEFS}
COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --blue " Run west build"
COMMAND west build -d "${OUT_DIR}"
COMMENT ""
DEPENDS database
USES_TERMINAL
)
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