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53 lines
2.5 KiB
Bash
53 lines
2.5 KiB
Bash
# This file is sourced in to the CI environment
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# in .gitlab-ci.yml
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#
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# Sets the error behaviour options for shell throughout the CI environment
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#
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set -o errexit # Exit if command failed.
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set -o pipefail # Exit if pipe failed.
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# We can use the appropriate CI variable for debugging
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DEBUG_SHELL=${DEBUG_SHELL:-"0"}
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[ "${DEBUG_SHELL}" = "1" ] && set -x
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[ -z $CI_COMMIT_REF_NAME ] && echo "This internal script should only be run by a Gitlab CI runner." && exit 1
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# Compiler flags to thoroughly check the IDF code in some CI jobs
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# (Depends on default options '-Wno-error=XXX' used in the IDF build system)
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PEDANTIC_FLAGS="-DIDF_CI_BUILD -Werror -Werror=deprecated-declarations -Werror=unused-variable -Werror=unused-but-set-variable -Werror=unused-function"
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export PEDANTIC_CFLAGS="${PEDANTIC_FLAGS} -Wstrict-prototypes"
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export PEDANTIC_CXXFLAGS="${PEDANTIC_FLAGS}"
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# ccache related settings.
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# IDF_CCACHE_ENABLE may be enabled at job level (see build.yml). However it is possible to override it
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# globally via CI_CCACHE_DISABLE, in case there are any ccache related issues.
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if [ "$CI_CCACHE_DISABLE" = 1 ]; then
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export IDF_CCACHE_ENABLE=0
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echo "INFO: ccache disabled globally using CI_CCACHE_DISABLE=0"
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fi
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# Set ccache base directory to the project checkout path, to cancel out differences between runners
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export CCACHE_BASEDIR="${CI_PROJECT_DIR}"
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# In tools/ci/find_apps_build_apps.sh, we use --work-dir argument to copy apps to a separate location
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# before building them. This results in cache misses, even though the same code is compiled.
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# To solve this issue, we can disable 'hash_dir' option of ccache by setting CCACHE_NOHASHDIR env variable.
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# Note, this can result in issues with debug information, see:
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# https://ccache.dev/manual/4.5.html#_compiling_in_different_directories
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#
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# 'CI_CCACHE_DISABLE_NOHASHDIR' variable can be used at project level to revert to hash_dir=true, in
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# case we start seeing failures due to false cache hits.
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if [ "${CI_CCACHE_DISABLE_NOHASHDIR}" != "1" ]; then
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export CCACHE_NOHASHDIR="1"
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echo "INFO: ccache CCACHE_NOHASHDIR option is enabled"
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fi
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# If 'REDIS_CACHE' variable is set at runner (or project) level, use that as secondary ccache storage.
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# This can be disabled at project level using 'CI_CCACHE_DISABLE_SECONDARY', in case of issues.
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if [ "${CI_CCACHE_DISABLE_SECONDARY}" != "1" ] && [ -n "${REDIS_CACHE}" ]; then
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export CCACHE_SECONDARY_STORAGE="redis://${REDIS_CACHE}"
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echo "INFO: Using CCACHE_SECONDARY_STORAGE=${CCACHE_SECONDARY_STORAGE}"
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fi
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