krb5: Install pkgconfig data

Users of MIT Kerberos expect the MIT pkgconfig files to be installed,
and won't work without them.  For example, this breaks anything that
links against libcurl (ftp/curl) when curl is built with base GSSAPI.

Reviewed by:		ngie, des, cy
Differential Revision:	https://reviews.freebsd.org/D51842

3 files changed, 47 insertions, 1 deletions

diff --git a/krb5/Makefile b/krb5/Makefile
index c49601990c4a..e9bbcae106c1 100644
--- a/krb5/Makefile
+++ b/krb5/Makefile
@@ -1,7 +1,7 @@
 SUBDIR=	util .WAIT \
 	include .WAIT \
 	lib .WAIT\
-	plugins libexec usr.bin usr.sbin
+	plugins libdata libexec usr.bin usr.sbin
 # SUBDIR_PARALLEL=
 
 .include <bsd.subdir.mk>
diff --git a/krb5/Makefile.inc b/krb5/Makefile.inc
index 8529ee90a2e0..5d302962208c 100644
--- a/krb5/Makefile.inc
+++ b/krb5/Makefile.inc
@@ -9,6 +9,8 @@
 
 .include <src.opts.mk>
 
+KRB5_VERSION=	1.22-final
+
 # MIT KRB5 uses KRB5_DIR. Heimdal uses KRB5DIR.
 KRB5_SRCTOP=	${SRCTOP}/krb5
 KRB5_DIR=	${SRCTOP}/crypto/krb5/src
diff --git a/krb5/libdata/Makefile b/krb5/libdata/Makefile
new file mode 100644
index 000000000000..c9a2e8e9259f
--- /dev/null
+++ b/krb5/libdata/Makefile
@@ -0,0 +1,44 @@
+# Copyright (c) 2025 Lexi Winter.
+#
+# SPDX-License-Identifier: BSD-2-Clause OR ISC
+
+.include "../Makefile.inc"
+
+.PATH: ${KRB5_DIR}/build-tools
+
+PACKAGE=kerberos-lib
+
+PCFILES=gssrpc.pc \
+	kadm-client.pc \
+	kadm-server.pc \
+	kdb.pc \
+	krb5.pc \
+	krb5-gssapi.pc \
+	mit-krb5.pc \
+	mit-krb5-gssapi.pc
+
+CLEANFILES+=	${PCFILES}
+
+.SUFFIXES: .pc .pc.in
+
+.pc.in.pc:
+	sed -e 's,@prefix@,/usr,g ; \
+		s,@exec_prefix@,$${prefix},g ; \
+		s,@libdir@,${LIBDIR},g ; \
+		s,@includedir@,${INCLUDEDIR},g ; \
+		s,@KRB5_VERSION@,${KRB5_VERSION},g ; \
+		s,@KDB5_DB_LIB@,,g ; \
+		s,@DEFCCNAME@,FILE:/tmp/krb5cc_%{uid},g ; \
+		s,@DEFKTNAME@,FILE:/etc/krb5.keytab,g ; \
+		s,@DEFCKTNAME@,FILE:/var/krb5/user/%{euid}/client.keytab,g ; \
+		s,@COM_ERR_LIB@,-lcom_err,g ;' \
+		${.IMPSRC} > ${.TARGET}
+
+all: ${PCFILES}
+	@if ! grep -q "^PACKAGE_VERSION='${KRB5_VERSION}'$$" ${KRB5_DIR}/configure; then \
+		echo "KRB5_VERSION ${KRB5_VERSION} does not match the source:"; \
+		grep "^PACKAGE_VERSION=" ${KRB5_DIR}/configure; \
+		exit 1; \
+	fi >&2
+
+.include <bsd.lib.mk>