Files
esp-idf/tools/cmake
Frantisek Hrbata a4c014f96e fix(cmake): Fall back to version from components when git describe fails
When version.txt does not exist and git describe fails (e.g. in
release archives or environments without git), IDF_VER was set to
the raw git_describe output which resolves to "-128-NOTFOUND",
causing esp_get_idf_version() to return a garbled string.

Add a fallback that constructs the version string from the
IDF_VERSION_MAJOR, IDF_VERSION_MINOR and IDF_VERSION_PATCH
variables when git describe is not available.

Closes https://github.com/espressif/esp-idf/issues/18240

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
2026-02-20 15:50:55 +08:00
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