From 68f9d5a5df81b4ba801b644474156d816b711147 Mon Sep 17 00:00:00 2001
From: triaxx <triaxx@pkgsrc.org>
Date: Sat, 10 Oct 2020 14:17:02 +0000
Subject: libusb1: Fix PR pkg/54903

pkgsrc changes:
---------------
  * Remove the pkgconfig file generation since the version of libusb1 cannot
    be obtained by parsing LIBUSB_API_VERSION from libusb.h (e.g. FreeBSD
    provides 0x01000102 for 1.0.13 and Arch provides 0x01000107 for 1.0.23).
  * At least FreeBSD, Debian and Arch provides a libusb-1.0.pc file for
    their native implementation. Link this file to ${BUILDLINK_DIR}.
  * Add logic in mk/buildlink3 to find pkgconfig files in common pkgconfig
    directories (for at least FreeBSD, Debian and Arch).
---
 mk/buildlink3/bsd.builtin.mk          |  3 +-
 mk/buildlink3/find-pkgconfig-files.mk | 83 +++++++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+), 1 deletion(-)
 create mode 100644 mk/buildlink3/find-pkgconfig-files.mk

(limited to 'mk/buildlink3')

diff --git a/mk/buildlink3/bsd.builtin.mk b/mk/buildlink3/bsd.builtin.mk
index 3d7687650f3..215e0ba5dd7 100644
--- a/mk/buildlink3/bsd.builtin.mk
+++ b/mk/buildlink3/bsd.builtin.mk
@@ -1,4 +1,4 @@
-# $NetBSD: bsd.builtin.mk,v 1.14 2018/08/22 20:48:36 maya Exp $
+# $NetBSD: bsd.builtin.mk,v 1.15 2020/10/10 14:17:03 triaxx Exp $
 #
 # Copyright (c) 2004-2005 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -166,3 +166,4 @@ _BUILTIN_PKGS+=	${_pkg_}
 .include "../../mk/buildlink3/find-libs.mk"
 .include "../../mk/buildlink3/find-headers.mk"
 .include "../../mk/buildlink3/find-files.mk"
+.include "../../mk/buildlink3/find-pkgconfig-files.mk"
diff --git a/mk/buildlink3/find-pkgconfig-files.mk b/mk/buildlink3/find-pkgconfig-files.mk
new file mode 100644
index 00000000000..c84466a27df
--- /dev/null
+++ b/mk/buildlink3/find-pkgconfig-files.mk
@@ -0,0 +1,83 @@
+# $NetBSD: find-pkgconfig-files.mk,v 1.1 2020/10/10 14:17:03 triaxx Exp $
+#
+# Copyright (c) 2020 The NetBSD Foundation, Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+#
+# This is a "subroutine" that can be included to detect the presence of
+# pkg-config files in the base system.
+#
+# The following variables must be defined before including this file:
+#
+#    BUILTIN_FIND_PKGCONFIG_VAR is a list of variables to define.  These
+#	variables take the value of the path to the file that is
+#	"found".
+#
+#    BUILTIN_FIND_PKGCONFIG.<var> is the list of header files to find, in
+#	order, on the ${BUILTIN_PKGCONFIG_DIRS}.  The variable <var> is set
+#	to the first path "found" on the filesystem.
+#
+# After including this file, the following variables are defined:
+#
+#    <var> is the first of the header file listed in
+#	${BUILTIN_FIND_PKGCONFIG.<var>} that is "found" in
+#	${BUILTIN_PKGCONFIG_DIRS}, or else it is "__nonexistent__".
+#
+# An example use is:
+#
+# BUILTIN_FIND_PKGCONFIG_FILES_VAR:=	LIB1 LIB2
+#
+# BUILTIN_FIND_PKGCONFIG_FILES.LIB1=	lib1.pc lib-1.0.pc
+
+# BUILTIN_FIND_PKGCONFIG_FILES.LIB2=	lib2.pc lib-2.0.pc
+# .include "../../mk/buildlink3/find-pkgconfig-files.mk"
+#
+
+BUILTIN_PKGCONFIG_DIRS?=	/usr/lib/pkgconfig				\
+				/usr/share/pkgconfig				\
+			       	/usr/libdata/pkgconfig				\
+				/usr/lib/x86_64-linux-gnu/pkgconfig		\
+				/usr/lib/aarch64-linux-gnu/pkgconfig		\
+				/usr/lib/arm-linux-gnueabi/pkgconfig		\
+				/usr/lib/arm-linux-gnueabihf/pkgconfig		\
+				/usr/lib/i386-linux-gnu/pkgconfig		\
+				/usr/lib/mips64el-linux-gnuabi64/pkgconfig	\
+				/usr/lib/mipsel-linux-gnu/pkgconfig		\
+				/usr/lib/powerpc64le-linux-gnu/pkgconfig	\
+				/usr/lib/s390x-linux-gnu/pkgconfig
+
+.for _var_ in ${BUILTIN_FIND_PKGCONFIG_FILES_VAR}
+.  if !defined(${_var_})
+${_var_}= __nonexistent__
+.    for _file_ in ${BUILTIN_FIND_PKGCONFIG_FILES.${_var_}}
+.      for _dir_ in ${BUILTIN_PKGCONFIG_DIRS}
+.        if !empty(${_var_}:M__nonexistent__) && exists(${_dir_}/${_file_})
+${_var_}= ${_dir_}/${_file_}
+.        endif
+.      endfor
+.    endfor
+.  endif
+MAKEVARS+=	${_var_}
+.endfor
-- 
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