[PR PATCH] libtool: fix include paths when cross compiling

[oreo639 <oreo639@users.noreply.github.com>]

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There is a new pull request by oreo639 against master on the void-packages repository

https://github.com/oreo639/void-packages libtool
https://github.com/void-linux/void-packages/pull/40606

libtool: fix include paths when cross compiling
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#### Testing the changes
- I tested the changes in this PR: **NO**

@dkwo Can you test this.

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A patch file from https://github.com/void-linux/void-packages/pull/40606.patch is attached

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From d4ae539ad82d6c9f25073c95e7ae82b00b823ed7 Mon Sep 17 00:00:00 2001
From: oreo639 <oreo6391@gmail.com>
Date: Sat, 19 Nov 2022 00:10:05 -0800
Subject: [PATCH] libtool: fix include paths when cross compiling

---
 srcpkgs/libtool/template | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/libtool/template b/srcpkgs/libtool/template
index fc5c53a9c3e9..f9a5e070fd8f 100644
--- a/srcpkgs/libtool/template
+++ b/srcpkgs/libtool/template
@@ -1,7 +1,7 @@
 # Template file for 'libtool'
 pkgname=libtool
 version=2.4.7
-revision=1
+revision=2
 build_style=gnu-configure
 hostmakedepends="texinfo perl automake help2man xz"
 depends="tar sed"
@@ -42,7 +42,9 @@ post_install() {
 		 ${PKGDESTDIR}/usr/bin/libtool
 
 		# clear out sysroot include path
-		vsed -i -e "s,\-I${XBPS_CROSS_BASE}/usr/include,,g" \
+		vsed -i \
+		 -e "s,\-I${XBPS_CROSS_BASE}/usr/include,,g" \
+		 -e "s,/lib/gcc/${XBPS_CROSS_TRIPLET}/.*/../../../../${XBPS_CROSS_TRIPLET},,g" \
 		 ${PKGDESTDIR}/usr/bin/libtool
 
 		# canonicalize host_alias, replace build(_alias,_os)