[3.14] gh-146264: Use static HACL deps for static module builds (GH-146265) (#148403)

miss-islington · booxter · web-flow · commit d6be9fb07731 · 2026-04-11T21:54:29.000Z
gh-146264: Use static HACL deps for static module builds (GH-146265) (cherry picked from commit f445d2e) Co-authored-by: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
diff --git a/Misc/NEWS.d/next/Build/2026-03-21-18-51-31.gh-issue-146264.Q9Ej4m.rst b/Misc/NEWS.d/next/Build/2026-03-21-18-51-31.gh-issue-146264.Q9Ej4m.rst
@@ -0,0 +1,3 @@
+Fix static module builds on non-WASI targets by linking HACL dependencies as
+static libraries when ``MODULE_BUILDTYPE=static``, preventing duplicate
+``_Py_LibHacl_*`` symbol errors at link time.
diff --git a/configure b/configure
diff --git a/configure.ac b/configure.ac
@@ -8089,7 +8089,7 @@ AC_SUBST([LIBHACL_BLAKE2_SIMD256_OBJS])
 # HACL*-based cryptographic primitives
 
 AC_MSG_CHECKING([for HACL* library linking type])
-if test "$ac_sys_system" = "WASI"; then
+if test "$ac_sys_system" = "WASI" || test "$MODULE_BUILDTYPE" = "static"; then
   LIBHACL_LDEPS_LIBTYPE=STATIC
   AC_MSG_RESULT([static])
 else

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+Fix static module builds on non-WASI targets by linking HACL dependencies as`
	`2`	+static libraries when ``MODULE_BUILDTYPE=static``, preventing duplicate
	`3`	+``_Py_LibHacl_*`` symbol errors at link time.