rust185: fix install on Darwin

[Adam Ciarciński (via pkgsrc-wip) <commit-notify%pkgsrc.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Adam Ciarciński <aciarcinski%teonite.com@localhost>
Pushed By:	adam
Date:		Tue Feb 25 07:53:54 2025 +0100
Changeset:	c306ce6210a282cfb4488af357c1773cda413547

Modified Files:
	rust185/Makefile

Log Message:
rust185: fix install on Darwin

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=c306ce6210a282cfb4488af357c1773cda413547

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 rust185/Makefile | 10 ++++++++++
 1 file changed, 10 insertions(+)

diffs:
diff --git a/rust185/Makefile b/rust185/Makefile
index eaad908b29..145bb11db9 100644
--- a/rust185/Makefile
+++ b/rust185/Makefile
@@ -588,6 +588,10 @@ PATCH_BINARIES+=	bin/rustdoc
 PATCH_BINARIES+=	bin/rustfmt
 PATCH_BINARIES+=	libexec/rust-analyzer-proc-macro-srv
 
+OPSYSVARS+=	SOEXT
+SOEXT.Darwin=	dylib
+SOEXT.*=	so
+
 do-install:
 	${RUN}${_ULIMIT_CMD}						\
 	cd ${WRKSRC} &&							\
@@ -603,6 +607,12 @@ cmd="${PREFIX}/bin/patchelf ${FORCE_RPATH} --set-rpath ${PREFIX}/lib $$f"; \
 		fi; 							\
 	done
 .endif
+.if ${OPSYS} == "Darwin"
+	cd ${DESTDIR}${PREFIX}/lib && \
+	for lib in rustlib/*/lib/libstd-*.${SOEXT}; do \
+		${LN} -f $${lib} $${lib##*/}; \
+	done
+.endif
 
 SUBST_CLASSES+=		destdir
 SUBST_STAGE.destdir=	post-install