1cflags{
  2	'-std=c11',  -- otherwise Modules/mathmodule.c tries to use C23 issubnormal
  3	'-D NDEBUG',
  4	'-I $outdir',
  5	'-I $srcdir',
  6	'-I $srcdir/Include',
  7	'-I $srcdir/Include/internal',
  8	'-I $srcdir/Modules/_hacl',
  9	'-I $srcdir/Modules/_hacl/include',
 10	'-I $srcdir/Modules/expat',
 11	'-isystem $builddir/pkg/linux-headers/include',
 12}
 13
 14build('cat', '$outdir/pyconfig.h', {
 15	'$builddir/probe/HAVE_PREADV2',
 16	'$builddir/probe/HAVE_PWRITEV2',
 17	'$builddir/probe/HAVE_STATX',
 18	'$dir/pyconfig.h',
 19})
 20
 21pkg.deps = {
 22	'$outdir/pyconfig.h',
 23	'pkg/linux-headers/headers'
 24}
 25local libs = {}
 26local modules = load 'modules.lua'
 27
 28if modules._ctypes then
 29	cflags{'-isystem $builddir/pkg/libffi/include'}
 30	table.insert(pkg.deps, 'pkg/libffi/headers')
 31	table.insert(libs, 'libffi/libffi.a')
 32end
 33if modules._hashlib then
 34	cflags{'-isystem $builddir/pkg/bearssl/include'}
 35	table.insert(pkg.deps, 'pkg/bearssl/headers')
 36	table.insert(libs, '$builddir/pkg/bearssl/libbearssl.a')
 37end
 38if modules._ssl then
 39	cflags{'-isystem $builddir/pkg/libressl/include'}
 40	table.insert(pkg.deps, 'pkg/libressl/headers')
 41	table.insert(libs, {
 42		'$builddir/pkg/libressl/libssl.a',
 43		'$builddir/pkg/libressl/libcrypto.a',
 44	})
 45end
 46if modules.pyexpat then
 47	cflags{'-isystem $builddir/pkg/expat/include'}
 48	table.insert(pkg.deps, 'pkg/expat/headers')
 49	table.insert(libs, '$builddir/pkg/expat/libexpat.a.d')
 50end
 51if modules.zlib then
 52	cflags{'-isystem $builddir/pkg/zlib/include'}
 53	table.insert(pkg.deps, 'pkg/zlib/headers')
 54	table.insert(libs, '$builddir/pkg/zlib/libz.a')
 55end
 56if modules._blake2 or modules._sha3 then
 57	table.insert(libs, 'libhacl.a')
 58end
 59
 60local srcs = {}
 61sub('modules.ninja', function()
 62	cflags{'-D Py_BUILD_CORE_BUILTIN'}
 63
 64	for _, mod in pairs(modules) do
 65		for _, src in ipairs(mod) do
 66			local obj = src..'.o'
 67			if not srcs[obj] then
 68				cc('Modules/'..src)
 69				srcs[obj] = true
 70			end
 71		end
 72	end
 73end)
 74srcs = table.keys(srcs)
 75
 76cflags{'-D Py_BUILD_CORE'}
 77
 78rule('makesetup', 'lua $dir/makesetup.lua $dir/modules.lua <$in >$out')
 79build('makesetup', '$outdir/config.c', {'$srcdir/Modules/config.c.in', '|', '$dir/makesetup.lua', '$dir/modules.lua'})
 80
 81cc('Modules/getbuildinfo.c', nil, {
 82	cflags=[[$cflags -D 'DATE="Oct 21 2026"' -D 'TIME="08:54:43"']]
 83})
 84cc('Modules/getpath.c', nil, {
 85	cflags={
 86		'$cflags',
 87		[[-D 'PYTHONPATH=":plat-linux"']],
 88		[[-D 'PREFIX="/"']],
 89		[[-D 'EXEC_PREFIX="/"']],
 90		[[-D 'VERSION="3.15"']],
 91		[[-D 'VPATH=""']],
 92		[[-D 'PLATLIBDIR="lib"']],
 93	},
 94})
 95
 96local platform = 'linux'
 97local abiflags = ''
 98for line in iterlines('pyconfig.h', 1) do
 99	if line == '#define WITH_PYMALLOC 1' then
100		abiflags = abiflags..'m'
101	elseif line == '#define Py_DEBUG 1' then
102		abiflags = abiflags..'d'
103	end
104end
105
106cc('Python/getplatform.c', nil, {
107	cflags=string.format([[$cflags -D 'PLATFORM="%s"']], platform),
108})
109cc('Python/initconfig.c', nil, {
110	cflags=[[$cflags -D 'PLATLIBDIR="lib"']],
111})
112cc('Python/sysmodule.c', nil, {
113	cflags=string.format([[$cflags -D 'ABIFLAGS="%s"']], abiflags),
114})
115
116cc('Modules/_hacl/Lib_Memzero0.c', nil, {
117	cflags='$cflags -D _GNU_SOURCE',
118})
119lib('libhacl.a', [[
120	Modules/_hacl/(
121		Hacl_Hash_SHA3.c
122		Hacl_Hash_Blake2s.c
123		Hacl_Hash_Blake2b.c
124		Lib_Memzero0.c.o
125	)
126]])
127
128lib('libpython.a', {expand{'Modules/', srcs}, paths[[
129	Modules/(
130		getbuildinfo.c.o
131		getpath.c.o
132		main.c
133		gcmodule.c
134	)
135	Objects/(
136		abstract.c
137		boolobject.c
138		bytes_methods.c
139		bytearrayobject.c
140		bytesobject.c
141		call.c
142		capsule.c
143		cellobject.c
144		classobject.c
145		codeobject.c
146		complexobject.c
147		descrobject.c
148		enumobject.c
149		exceptions.c
150		genericaliasobject.c
151		genobject.c
152		fileobject.c
153		floatobject.c
154		frameobject.c
155		funcobject.c
156		interpolationobject.c
157		iterobject.c
158		lazyimportobject.c
159		listobject.c
160		longobject.c
161		dictobject.c
162		odictobject.c
163		memoryobject.c
164		methodobject.c
165		moduleobject.c
166		namespaceobject.c
167		object.c
168		obmalloc.c
169		picklebufobject.c
170		rangeobject.c
171		sentinelobject.c
172		setobject.c
173		sliceobject.c
174		structseq.c
175		templateobject.c
176		tupleobject.c
177		typeobject.c
178		typevarobject.c
179		unicode_format.c
180		unicode_formatter.c
181		unicode_writer.c
182		unicodectype.c
183		unicodeobject.c
184		unionobject.c
185		weakrefobject.c
186	)
187	Parser/(
188		token.c
189		pegen.c
190		pegen_errors.c
191		action_helpers.c
192		parser.c
193		string_parser.c
194		peg_api.c
195		lexer/(buffer.c lexer.c state.c)
196		tokenizer/(
197			file_tokenizer.c
198			readline_tokenizer.c
199			string_tokenizer.c
200			utf8_tokenizer.c
201			helpers.c
202		)
203		myreadline.c
204	)
205	Python/(
206		_contextvars.c
207		_warnings.c
208		Python-ast.c
209		Python-tokenize.c
210		asdl.c
211		assemble.c
212		ast.c
213		ast_preprocess.c
214		ast_unparse.c
215		bltinmodule.c
216		brc.c
217		ceval.c
218		codecs.c
219		codegen.c
220		compile.c
221		context.c
222		critical_section.c
223		crossinterp.c
224		dynamic_annotations.c
225		errors.c
226		flowgraph.c
227		frame.c
228		frozenmain.c
229		future.c
230		gc.c
231		gc_free_threading.c
232		gc_gil.c
233		getargs.c
234		getcompiler.c
235		getcopyright.c
236		getplatform.c.o
237		getversion.c
238		ceval_gil.c
239		hamt.c
240		hashtable.c
241		import.c
242		importdl.c
243		index_pool.c
244		initconfig.c.o
245		interpconfig.c
246		instrumentation.c
247		instruction_sequence.c
248		intrinsics.c
249		jit.c
250		jit_publish.c
251		legacy_tracing.c
252		lock.c
253		marshal.c
254		modsupport.c
255		mysnprintf.c
256		mystrtoul.c
257		object_stack.c
258		optimizer.c
259		optimizer_analysis.c
260		optimizer_symbols.c
261		parking_lot.c
262		pathconfig.c
263		preconfig.c
264		pyarena.c
265		pyctype.c
266		pyfpe.c
267		pyhash.c
268		pylifecycle.c
269		pymath.c
270		pystate.c
271		pystats.c
272		pythonrun.c
273		pytime.c
274		qsbr.c
275		bootstrap_hash.c
276		specialize.c
277		slots.c
278		slots_generated.c
279		stackrefs.c
280		structmember.c
281		symtable.c
282		sysmodule.c.o
283		thread.c
284		traceback.c
285		tracemalloc.c
286		uniqueid.c
287		getopt.c
288		pystrcmp.c
289		pystrtod.c
290		pystrhex.c
291		dtoa.c
292		fileutils.c
293		suggestions.c
294		perf_trampoline.c
295		perf_jit_trampoline.c
296		jit_unwind.c
297		remote_debugging.c
298		dynload_stub.c
299
300		frozen.c
301	)
302	$outdir/config.c
303]]})
304
305exe('python', {'Programs/python.c', 'libpython.a', libs})
306file('bin/python3', '755', '$outdir/python')
307sym('bin/python', 'python3')
308
309build('copy', '$outdir/python3.1', '$srcdir/Misc/python.man')
310man{'$outdir/python3.1'}
311sym('share/man/man1/python.1.gz', 'python3.1.gz')
312
313for f in iterlines('pylibs.txt') do
314	file('lib/python3.15/'..f, '644', '$srcdir/Lib/'..f)
315end
316file('lib/python3.15/_sysconfigdata_'..abiflags..'_'..platform..'_.py', '644', '$dir/lib/_sysconfigdata.py')
317file('lib/python3.15/Makefile', '644', '$dir/lib/Makefile')
318dir('lib/python3.15/lib-dynload', '755')
319
320fetch 'curl'