| @@ -37,12 +37,19 @@ |
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# Copy from sysconfig._INSTALL_SCHEMES |
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for key in SCHEME_KEYS: |
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-sys_key = key |
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-if key == "headers": |
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-sys_key = "include" |
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-INSTALL_SCHEMES["unix_prefix"][key] = sysconfig._INSTALL_SCHEMES["posix_prefix"][sys_key] |
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-INSTALL_SCHEMES["unix_home"][key] = sysconfig._INSTALL_SCHEMES["posix_home"][sys_key] |
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-INSTALL_SCHEMES["nt"][key] = sysconfig._INSTALL_SCHEMES["nt"][sys_key] |
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+for distutils_scheme_name, sys_scheme_name in ( |
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+ ("unix_prefix", "posix_prefix"), ("unix_home", "posix_home"), |
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+ ("nt", "nt")): |
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+sys_key = key |
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+sys_scheme = sysconfig._INSTALL_SCHEMES[sys_scheme_name] |
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+if key == "headers" and key not in sys_scheme: |
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+# On POSIX-y platofrms, Python will: |
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+# - Build from .h files in 'headers' (only there when |
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+# building CPython) |
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+# - Install .h files to 'include' |
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+# When 'headers' is missing, fall back to 'include' |
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+sys_key = 'include' |
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+INSTALL_SCHEMES[distutils_scheme_name][key] = sys_scheme[sys_key] |
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# Transformation to different template format |
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for main_key in INSTALL_SCHEMES: |
| @@ -316,6 +323,9 @@ def finalize_options(self): |
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self.config_vars['userbase'] = self.install_userbase |
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self.config_vars['usersite'] = self.install_usersite |
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+if sysconfig.is_python_build(True): |
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+self.config_vars['srcdir'] = sysconfig.get_config_var('srcdir') |
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+ |
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self.expand_basedirs() |
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self.dump_dirs("post-expand_basedirs()") |