From adbdfee2a4f8923365e8afa1cb1ddc366a14833b Mon Sep 17 00:00:00 2001
From: Matthieu Herrb <matthieu@herrb.eu>
Date: Mon, 14 Aug 2023 11:33:03 +0200
Subject: [PATCH] Add pkg-config file

---
 Makefile         | 20 ++++++++++++++++++++
 stdthreads.pc.in | 11 +++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 stdthreads.pc.in

diff --git a/Makefile b/Makefile
index fab9f97..b681fb8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,6 @@
 LIB=	stdthreads
+PACKAGE_VERSION?=	0.2
+PREFIX?=	/usr
 
 HDR=	threads.h
 SRCS=	threads.h call_once.c cnd.c mtx.c thrd.c tss.c
@@ -17,4 +19,22 @@ includes:
             echo $$j; \
             eval "$$j"; \
 
+stdthreads.pc: stdthreads.pc.in
+	@sed -e 's#@prefix@#${PREFIX}#g' \
+		-e 's#@exec_prefix@#$${prefix}#g' \
+		-e 's#@libdir@#$${exec_prefix}/lib#g' \
+		-e 's#@includedir@#$${prefix}/include#g' \
+		-e 's#@PACKAGE_VERSION@#'${PACKAGE_VERSION}'#g' \
+	< ${.CURDIR}/stdthreads.pc.in > $@
+
+all:	stdthreads.pc
+
+CLEANFILES+=	stdthreads.pc
+
+install-pc:	stdthreads.pc
+	${INSTALL} ${INSTALL_COPY} -o ${BINOWN} -g ${BINGRP} -m 444 \
+		stdthreads.pc ${LIBDIR}/pkgconfig
+
+realinstall:	install-pc
+
 .include <bsd.lib.mk>
diff --git a/stdthreads.pc.in b/stdthreads.pc.in
new file mode 100644
index 0000000..78cdb85
--- /dev/null
+++ b/stdthreads.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: stdthreads
+Description: The C11 standard threads library
+Version: @PACKAGE_VERSION@
+
+Cflags: -I${includedir}
+Libs: -L${libdir} -lstdthreads