only regen pkg-config files when required; ok jasper

5 files changed, 22 insertions, 14 deletions

diff --git a/lib/libcrypto/Makefile b/lib/libcrypto/Makefile
index afe2db0cf6b..9a0d7cc22f7 100644
--- a/lib/libcrypto/Makefile
+++ b/lib/libcrypto/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.2 2016/09/03 12:42:46 beck Exp $
+# $OpenBSD: Makefile,v 1.3 2016/09/04 09:54:25 natano Exp $
 
 LIB=	crypto
 
@@ -438,12 +438,12 @@ distribution:
 	${INSTALL} ${INSTALL_COPY} -g ${BINGRP} -m 444 \
 	   ${.CURDIR}/x509v3.cnf ${DESTDIR}/etc/ssl/x509v3.cnf
 
-beforeinstall:
+${PC_FILES}: opensslv.h
 	/bin/sh ${.CURDIR}/generate_pkgconfig.sh -c ${.CURDIR} -o ${.OBJDIR}
-.for p in ${PC_FILES}
+
+beforeinstall: ${PC_FILES}
 	${INSTALL} ${INSTALL_COPY} -o root -g ${SHAREGRP} \
-	    -m ${SHAREMODE} ${.OBJDIR}/$p ${DESTDIR}/usr/lib/pkgconfig/
-.endfor
+	    -m ${SHAREMODE} ${.OBJDIR}/${PC_FILES} ${DESTDIR}/usr/lib/pkgconfig/
 
 .include <bsd.prog.mk>
 .include <bsd.subdir.mk>
diff --git a/lib/libexpat/Makefile b/lib/libexpat/Makefile
index 352e3f0fca7..b4ae20c9f02 100644
--- a/lib/libexpat/Makefile
+++ b/lib/libexpat/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.9 2012/08/02 13:38:38 okan Exp $
+#	$OpenBSD: Makefile,v 1.10 2016/09/04 09:54:25 natano Exp $
 
 .PATH: ${.CURDIR}/lib
 
@@ -17,8 +17,10 @@ includes:
 	  ${INSTALL} ${INSTALL_COPY} -m 444 -o $(BINOWN) -g $(BINGRP) \
 	  ${.CURDIR}/lib/expat_external.h ${DESTDIR}/usr/include/expat_external.h
 
-beforeinstall:
+${PC_FILES}: lib/expat.h
 	/bin/sh ${.CURDIR}/generate_pkgconfig.sh -c ${.CURDIR} -o ${.OBJDIR}
+
+beforeinstall: ${PC_FILES}
 	${INSTALL} ${INSTALL_COPY} -o root -g ${SHAREGRP} \
 	    -m ${SHAREMODE} ${.OBJDIR}/${PC_FILES} ${DESTDIR}/usr/lib/pkgconfig/
 
diff --git a/lib/libfuse/Makefile b/lib/libfuse/Makefile
index 273c7ddddc0..090dfcf1970 100644
--- a/lib/libfuse/Makefile
+++ b/lib/libfuse/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.8 2016/03/30 06:38:42 jmc Exp $
+#	$OpenBSD: Makefile,v 1.9 2016/09/04 09:54:25 natano Exp $
 
 LIB=	fuse
 MAN=	fuse_main.3
@@ -29,8 +29,10 @@ includes:
 	        eval "$$j"; \
 	done
 
-beforeinstall:
+${PC_FILES}: fuse_private.h
 	/bin/sh ${.CURDIR}/generate_pkgconfig.sh -c ${.CURDIR} -o ${.OBJDIR}
+
+beforeinstall: ${PC_FILES}
 	${INSTALL} ${INSTALL_COPY} -o root -g ${SHAREGRP} \
 	    -m ${SHAREMODE} ${.OBJDIR}/${PC_FILES} ${DESTDIR}/usr/lib/pkgconfig/
 
diff --git a/lib/libssl/Makefile b/lib/libssl/Makefile
index 16d08731eb3..f442bd90bb1 100644
--- a/lib/libssl/Makefile
+++ b/lib/libssl/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.20 2016/09/03 12:42:42 beck Exp $
+# $OpenBSD: Makefile,v 1.21 2016/09/04 09:54:25 natano Exp $
 
 SUBDIR= man
 PC_FILES=openssl.pc libssl.pc
@@ -48,10 +48,12 @@ includes:
 
 .include <bsd.lib.mk>
 
-beforeinstall:
+${PC_FILES}: ${.CURDIR}/../libcrypto/opensslv.h
+	/bin/sh ${.CURDIR}/generate_pkgconfig.sh -c ${.CURDIR} -o ${.OBJDIR}
+
+beforeinstall: ${PC_FILES}
 	nm -o lib${LIB}.a | egrep -w 'printf|fprintf' && \
 	    (echo please fix stdio usage in this library; false) || true
-	/bin/sh ${.CURDIR}/generate_pkgconfig.sh -c ${.CURDIR} -o ${.OBJDIR}
 .for p in ${PC_FILES}
 	${INSTALL} ${INSTALL_COPY} -o root -g ${SHAREGRP} \
 	    -m ${SHAREMODE} ${.OBJDIR}/$p ${DESTDIR}/usr/lib/pkgconfig/
diff --git a/lib/libz/Makefile b/lib/libz/Makefile
index 38fa1de002f..2c0df4a59de 100644
--- a/lib/libz/Makefile
+++ b/lib/libz/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.18 2016/03/30 06:38:43 jmc Exp $
+#	$OpenBSD: Makefile,v 1.19 2016/09/04 09:54:25 natano Exp $
 
 LIB=	z
 HDRS=	zconf.h zlib.h
@@ -19,8 +19,10 @@ includes:
 		eval "$$j"; \
 	done
 
-beforeinstall:
+${PC_FILES}: zlib.h
 	/bin/sh ${.CURDIR}/generate_pkgconfig.sh -c ${.CURDIR} -o ${.OBJDIR}
+
+beforeinstall: ${PC_FILES}
 	${INSTALL} ${INSTALL_COPY} -o root -g ${SHAREGRP} \
 	    -m ${SHAREMODE} ${.OBJDIR}/${PC_FILES} ${DESTDIR}/usr/lib/pkgconfig/