Commit b6ccd032014cdf214e7c8c2b456ca921ba35d8f6
2024-02-28T04:44:02
build: Add a comment to libbsd-overlay.pc about -isystem usage Add the reasoning for why we use -isystem instead of -I, to avoid confusing unsuspecting readers of the file. Prompted-by: Alejandro Colomar <alx@kernel.org>
diff --git a/src/libbsd-overlay.pc.in b/src/libbsd-overlay.pc.in
index 0455f22..7ef4e4d 100644
--- a/src/libbsd-overlay.pc.in
+++ b/src/libbsd-overlay.pc.in
@@ -9,4 +9,5 @@ Version: @VERSION@
URL: https://libbsd.freedesktop.org/
Libs: -L${libdir} -lbsd
Libs.private: @LIBBSD_LIBS@ @MD5_LIBS@
+# We use -isystem instead of -I due the overlay via #include_next usage.
Cflags: -isystem ${includedir}/bsd -DLIBBSD_OVERLAY