[PR PATCH] ripgrep: use system-provided libpcre2

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

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

https://github.com/Logarithmus/void-packages ripgrep
https://github.com/void-linux/void-packages/pull/25179

ripgrep: use system-provided libpcre2
By default, for musl targets `libpcre2` is linked statically. This patch fixes this and reduces binary size by ~400 KiB for `x86_64-musl` target.
More info here: https://github.com/burntsushi/rust-pcre2/tree/HEAD/pcre2-sys#notes

A patch file from https://github.com/void-linux/void-packages/pull/25179.patch is attached

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From 56c110dcb133a465ec572b4476464ecf2daa52fd Mon Sep 17 00:00:00 2001
From: Artur Sinila <personal@logarithmus.dev>
Date: Tue, 29 Sep 2020 01:48:27 +0300
Subject: [PATCH] ripgrep: use system-provided libpcre2

---
 srcpkgs/ripgrep/template | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/srcpkgs/ripgrep/template b/srcpkgs/ripgrep/template
index 339d2de3a39..158619189cc 100644
--- a/srcpkgs/ripgrep/template
+++ b/srcpkgs/ripgrep/template
@@ -1,7 +1,7 @@
 # Template file for 'ripgrep'
 pkgname=ripgrep
 version=12.1.1
-revision=1
+revision=2
 build_style=cargo
 configure_args="--features=pcre2"
 hostmakedepends="ruby-asciidoctor pkg-config"
@@ -13,6 +13,13 @@ homepage="https://github.com/BurntSushi/ripgrep/"
 distfiles="https://github.com/BurntSushi/${pkgname}/archive/${version}.tar.gz"
 checksum=2513338d61a5c12c8fea18a0387b3e0651079ef9b31f306050b1f0aaa926271e
 
+# Dynamic linking to libpcre2 even on musl
+export PCRE2_SYS_STATIC=0
+
+pre_build() {
+	echo "PCRE2_SYS_STATIC=$PCRE2_SYS_STATIC"
+}
+
 post_install() {
 	vlicense LICENSE-MIT
 	vlicense UNLICENSE