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Re: [Qemu-devel] [PATCH v2] pkg-config: Add a pkg-config script for cros


From: Anthony Liguori
Subject: Re: [Qemu-devel] [PATCH v2] pkg-config: Add a pkg-config script for cross compilations
Date: Fri, 16 Sep 2011 08:09:17 -0500
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110516 Lightning/1.0b2 Thunderbird/3.1.10

On 09/11/2011 01:25 PM, Stefan Weil wrote:
This script can be used for cross compilations.
I use it on Debian / Ubuntu to provide a cross pkg-config
for MinGW (32 and 64 bit), ARM, MIPS and PowerPC.

v2: Improvements as suggested by Peter Maydell.
     Thanks for the review.

Signed-off-by: Stefan Weil<address@hidden>

Please post patches as top-level posts and not as replies.

Regards,

Anthony Liguori

---
  scripts/cross-pkg-config |   28 ++++++++++++++++++++++++++++
  1 files changed, 28 insertions(+), 0 deletions(-)
  create mode 100755 scripts/cross-pkg-config

diff --git a/scripts/cross-pkg-config b/scripts/cross-pkg-config
new file mode 100755
index 0000000..8d7fe17
--- /dev/null
+++ b/scripts/cross-pkg-config
@@ -0,0 +1,28 @@
+#!/bin/sh -e
+
+# pkg-config for cross compilations
+
+# Copyright (C) 2011 Stefan Weil
+
+# This work is licensed under the terms of the GNU GPL, version 2 or later.
+# See the file COPYING in the top-level directory.
+
+# This script provides a cross pkg-config for QEMU cross compilations.
+# It will use the standard pkg-config with special options for the
+# cross environment which is assumed to be in /usr/{cross-prefix}.
+
+# Installation (Debian and similar distributions):
+# Simply copy or link it to /usr/bin/{cross-prefix}-pkg-config.
+
+# Examples (Debian, Ubuntu):
+# /usr/bin/amd64-mingw32msvc-pkg-config
+# /usr/bin/i586-mingw32msvc-pkg-config
+# /usr/bin/arm-linux-gnueabi-pkg-config
+# /usr/bin/mipsel-linux-gnu-pkg-config
+
+basename=`basename "$0"`
+prefix="/usr/${basename%-pkg-config}"
+export PKG_CONFIG_LIBDIR="$prefix/lib/pkgconfig"
+exec pkg-config --define-variable=prefix="$prefix" "$@"
+
+# end




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