From 2468e637b1c6a9a8b8fc9fdc621a6840f5bf85a5 Mon Sep 17 00:00:00 2001
From: Alfred Wingate <parona@protonmail.com>
Date: Mon, 11 Nov 2024 03:13:29 +0200
Subject: [PATCH] www-client/icecat: update for slotted Rust

Signed-off-by: Alfred Wingate <parona@protonmail.com>
---
 ....16.1.ebuild => icecat-115.16.1-r1.ebuild} | 57 +++++--------------
 1 file changed, 13 insertions(+), 44 deletions(-)
 rename www-client/icecat/{icecat-115.16.1.ebuild => icecat-115.16.1-r1.ebuild} (97%)

diff --git a/www-client/icecat/icecat-115.16.1.ebuild b/www-client/icecat/icecat-115.16.1-r1.ebuild
similarity index 97%
rename from www-client/icecat/icecat-115.16.1.ebuild
rename to www-client/icecat/icecat-115.16.1-r1.ebuild
index 6d7ba64..42733ee 100644
--- a/www-client/icecat/icecat-115.16.1.ebuild
+++ b/www-client/icecat/icecat-115.16.1-r1.ebuild
@@ -8,17 +8,18 @@ EAPI=8
 # Using Gentoos firefox patches as system libraries and lto are quite nice
 FIREFOX_PATCHSET="firefox-115esr-patches-13.tar.xz"
 
-LLVM_MAX_SLOT=18
+LLVM_COMPAT=(17 18)
 
 PYTHON_COMPAT=( python3_{10..11} )
 PYTHON_REQ_USE="ncurses,sqlite,ssl"
+RUST_NEEDS_LLVM=1
 
 WANT_AUTOCONF="2.1"
 
 VIRTUALX_REQUIRED="manual"
 
-inherit autotools check-reqs desktop flag-o-matic gnome2-utils linux-info llvm multiprocessing \
-	optfeature pax-utils python-any-r1 readme.gentoo-r1 toolchain-funcs virtualx xdg
+inherit autotools check-reqs desktop flag-o-matic gnome2-utils linux-info llvm-r1 multiprocessing \
+	optfeature pax-utils python-any-r1 readme.gentoo-r1 rust toolchain-funcs virtualx xdg
 
 DESCRIPTION="GNU IceCat Web Browser"
 HOMEPAGE="https://www.gnu.org/software/gnuzilla/"
@@ -53,48 +54,20 @@ REQUIRED_USE="|| ( X wayland )
 FF_ONLY_DEPEND="screencast? ( media-video/pipewire:= )
 	selinux? ( sec-policy/selinux-mozilla )"
 BDEPEND="${PYTHON_DEPS}
-	|| (
-		(
-			sys-devel/clang:18
-			sys-devel/llvm:18
-			clang? (
-				sys-devel/lld:18
-				virtual/rust:0/llvm-18
-				pgo? ( =sys-libs/compiler-rt-sanitizers-18*[profile] )
-			)
+	$(llvm_gen_dep '
+		sys-devel/clang:${LLVM_SLOT}
+		sys-devel/llvm:${LLVM_SLOT}
+		clang? (
+			sys-devel/lld:${LLVM_SLOT}
 		)
-		(
-			sys-devel/clang:17
-			sys-devel/llvm:17
-			clang? (
-				sys-devel/lld:17
-				virtual/rust:0/llvm-17
-				pgo? ( =sys-libs/compiler-rt-sanitizers-17*[profile] )
-			)
-		)
-		(
-			sys-devel/clang:16
-			sys-devel/llvm:16
-			clang? (
-				sys-devel/lld:16
-				virtual/rust:0/llvm-16
-				pgo? ( =sys-libs/compiler-rt-sanitizers-16*[profile] )
-			)
-		)
-	)
+		pgo? ( sys-libs/compiler-rt-sanitizers:${LLVM_SLOT}[profile] )
+	')
 	app-alternatives/awk
 	app-arch/unzip
 	app-arch/zip
 	>=dev-util/cbindgen-0.24.3
 	net-libs/nodejs
 	virtual/pkgconfig
-	!clang? ( virtual/rust )
-	!elibc_glibc? (
-		|| (
-			dev-lang/rust
-			<dev-lang/rust-bin-1.73
-		)
-	)
 	amd64? ( >=dev-lang/nasm-2.14 )
 	x86? ( >=dev-lang/nasm-2.14 )
 	pgo? (
@@ -210,11 +183,6 @@ llvm_check_deps() {
 			return 1
 		fi
 
-		if ! has_version -b "virtual/rust:0/llvm-${LLVM_SLOT}" ; then
-			einfo "virtual/rust:0/llvm-${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
-			return 1
-		fi
-
 		if use pgo ; then
 			if ! has_version -b "=sys-libs/compiler-rt-sanitizers-${LLVM_SLOT}*[profile]" ; then
 				einfo "=sys-libs/compiler-rt-sanitizers-${LLVM_SLOT}*[profile] is missing!"
@@ -523,7 +491,8 @@ pkg_setup() {
 
 		check-reqs_pkg_setup
 
-		llvm_pkg_setup
+		llvm-r1_pkg_setup
+		rust_pkg_setup
 
 		if use clang && use lto && tc-ld-is-lld ; then
 			local version_lld=$(ld.lld --version 2>/dev/null | awk '{ print $2 }')