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import os
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def ldscripts_inject_libpath(env):
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platform = env.PioPlatform()
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framework_dir = platform.get_package_dir("framework-arduinoespressif8266")
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# espressif8266@1.5.0 did not append this directory into the LIBPATH
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libpath_sdk = os.path.join(framework_dir, "tools", "sdk", "ld")
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env.Append(LIBPATH=[libpath_sdk])
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libpath_base = os.path.join("$PROJECT_DIR", "..", "dist", "ld")
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env.Append(LIBPATH=[os.path.join(libpath_base, "pre_2.5.0")])
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# local.eagle.app.v6.common.ld exists only with Core >2.5.0
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def check_local_ld(target, source, env):
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local_ld = env.subst(
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os.path.join("$BUILD_DIR", "ld", "local.eagle.app.v6.common.ld")
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)
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if os.path.exists(local_ld):
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env.Prepend(LIBPATH=[os.path.join(libpath_base, "latest")])
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env.AddPreAction(os.path.join("$BUILD_DIR", "firmware.elf"), check_local_ld)
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