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esp32: Rename esp32.common.ld to esp32.project.ld to avoid build errors when downgrading

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Linker script generator produces build/esp32/esp32.common.ld from
components/esp32/ld/esp32.common.ld.in

This works fine until IDF is downgraded to V3.1 which uses components/esp32/ld/esp32.common.ld and
doesn't track build/esp32/esp32.common.ld at all.

At this point, the linker runs in the build/esp32 directory and "-T esp32.common.ld" picks up the
linker script generated .ld file, which causes mis-builds.

As reported on forums: https://esp32.com/viewtopic.php?f=13&t=9684&p=40105
This commit is contained in:
Angus Gratton
2019-03-14 09:59:31 +11:00
committed by Angus Gratton
parent 710bcbd447
commit a79c5b8271
9 changed files with 21 additions and 21 deletions
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2
docs/en/api-guides/linker-script-generation.rst
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@@ -539,7 +539,7 @@ lives under ``$(IDF_PATH)/tools/ldgen``.
Linker Script Template
^^^^^^^^^^^^^^^^^^^^^^
Currently, the linker script template used is :component:`esp32/ld/esp32.common.ld.in`, and is used only for the app build. The generated output script is
Currently, the linker script template used is :component:`esp32/ld/esp32.project.ld.in`, and is used only for the app build. The generated output script is
put under the build directory of the same component. Modifying this linker script template triggers a re-link of the app binary.
Linker Fragment File