140 lines
5.1 KiB
Plaintext
140 lines
5.1 KiB
Plaintext
# python3_pkgversion specifies the version of Python 3 in the distro. It can be
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# a specific version (e.g. 34 in Fedora EPEL7)
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%python3_pkgversion 3
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# Set to /bin/true to avoid %ifdefs and %{? in specfiles
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%__python3_other /bin/true
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%py3_other_build /bin/true
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%py3_other_install /bin/true
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# === Macros for Build/Requires tags using Python dist tags ===
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# - https://fedoraproject.org/wiki/Changes/Automatic_Provides_for_Python_RPM_Packages
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# - These macros need to be in macros.python-srpm, because BuildRequires tags
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# get rendered as runtime requires into the metadata of SRPMs.
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# Converts Python dist name to a canonical format
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%py_dist_name() %{lua:\
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name = rpm.expand("%{?1:%{1}}");\
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canonical = string.gsub(string.lower(name), "[^%w%.]+", "-");\
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print(canonical);\
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}
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# Creates Python 2 dist tag(s) after converting names to canonical format
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# Needs to first put all arguments into a list, because invoking a different
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# macro (%py_dist_name) overwrites them
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%py2_dist() %{lua:\
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args = {}\
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arg = 1\
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while (true) do\
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name = rpm.expand("%{?" .. arg .. ":%{" .. arg .. "}}");\
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if (name == nil or name == '') then\
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break\
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end\
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args[arg] = name\
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arg = arg + 1\
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end\
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for arg, name in ipairs(args) do\
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canonical = rpm.expand("%py_dist_name " .. name);\
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print("python2dist(" .. canonical .. ") ");\
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end\
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}
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# RHEL 9+ and Fedora compatibility macro
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# Only use in macro backports, not intended to be used in spec files!
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# In the future, the %%python3_pkgversion macro has a dot, e.g. 3.9 or 3.11
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# However, in RHEL 8 at least, it does not, e.g. 38, 39
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# This is a helpful macro that determines the proper "Python version" string with dot
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# from %%python3_pkgversion without actually having Python installed.
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# For values other than 3X, it should expand to %%python3_pkgversion unchanged.
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# Examples of %%python3_pkgversion -> %%_python3_pkgversion_with_dot:
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# 3 -> 3
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# 38 -> 3.8
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# 39 -> 3.9
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# 310 -> 3.10
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# 3.12 -> 3.12
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# 4 -> 4
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# 412 -> 412
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%_python3_pkgversion_with_dot %{lua:print((rpm.expand("%python3_pkgversion"):gsub('^3(%d)', '3.%1')))}
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# Creates Python 3 dist tag(s) after converting names to canonical format
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# Needs to first put all arguments into a list, because invoking a different
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# macro (%py_dist_name) overwrites them
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%py3_dist() %{lua:\
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python3_pkgversion_with_dot = rpm.expand("%_python3_pkgversion_with_dot")\
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args = {}\
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arg = 1\
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while (true) do\
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name = rpm.expand("%{?" .. arg .. ":%{" .. arg .. "}}");\
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if (name == nil or name == '') then\
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break\
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end\
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args[arg] = name\
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arg = arg + 1\
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end\
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for arg, name in ipairs(args) do\
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canonical = rpm.expand("%py_dist_name " .. name);\
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print("python" .. python3_pkgversion_with_dot .. "dist(" .. canonical .. ") ");\
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end\
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}
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# Macro to replace overly complicated references to PyPI source files.
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# Expands to the pythonhosted URL for a package
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# Accepts zero to three arguments:
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# 1: The PyPI project name, defaulting to %srcname if it is defined, then
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# %pypi_name if it is defined, then just %name.
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# 2: The PYPI version, defaulting to %version with tildes stripped.
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# 3: The file extension, defaulting to "tar.gz". (A period will be added
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# automatically.)
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# Requires %__pypi_url and %__pypi_default_extension to be defined.
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%__pypi_url https://files.pythonhosted.org/packages/source/
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%__pypi_default_extension tar.gz
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%pypi_source() %{lua:
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local src = rpm.expand('%1')
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local ver = rpm.expand('%2')
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local ext = rpm.expand('%3')
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local url = rpm.expand('%__pypi_url')
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\
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-- If no first argument, try %srcname, then %pypi_name, then %name
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-- Note that rpm leaves macros unchanged if they are not defined.
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if src == '%1' then
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src = rpm.expand('%srcname')
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end
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if src == '%srcname' then
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src = rpm.expand('%pypi_name')
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end
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if src == '%pypi_name' then
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src = rpm.expand('%name')
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end
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\
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-- If no second argument, use %version
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if ver == '%2' then
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ver = rpm.expand('%version'):gsub('~', '')
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end
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\
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-- If no third argument, use the preset default extension
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if ext == '%3' then
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ext = rpm.expand('%__pypi_default_extension')
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end
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\
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local first = string.sub(src, 1, 1)
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\
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print(url .. first .. '/' .. src .. '/' .. src .. '-' .. ver .. '.' .. ext)
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}
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# Python packages in RHEL 8 should not provide unversioned python- names
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# so this macro here is just a compatibility layer and only provides the given name.
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%py_provides() %{lua:
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local name = rpm.expand('%1')
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if name == '%1' then
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rpm.expand('%{error:%%py_provides requires at least 1 argument, the name to provide}')
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end
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local evr = rpm.expand('%2')
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if evr == '%2' then
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evr = rpm.expand('%{?epoch:%{epoch}:}%{version}-%{release}')
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end
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print('Provides: ' .. name .. ' = ' .. evr .. '\\n')
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}
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