dev-libs/ls-hpack: fix to overwrites CFLAGS/CXXFLAGS and fix install

Signed-off-by: Okamura Kazuya <gentoo-guru@danceylove.net>

dev-libs/ls-hpack/files/ls-hpack-disable-overwrites-flags.patch

@@ -0,0 +1,25 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index e68af65..22830bc 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -37,20 +37,11 @@ ENDIF()
+ IF (CMAKE_C_COMPILER_ID STREQUAL GNU
+ 	OR CMAKE_C_COMPILER_ID STREQUAL Clang)
+ 	SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -Wall -Wextra -Wno-unused-parameter")
+-	SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -fno-omit-frame-pointer")
+         INCLUDE(CheckCCompilerFlag)
+         CHECK_C_COMPILER_FLAG(-Wno-implicit-fallthrough HAS_NO_IMPLICIT_FALLTHROUGH)
+         IF (HAS_NO_IMPLICIT_FALLTHROUGH)
+             SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -Wno-implicit-fallthrough")
+         ENDIF()
+-        IF (PROFILE EQUAL 1)
+-            SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -g -pg")
+-        ENDIF()
+-        IF (CMAKE_BUILD_TYPE STREQUAL Release)
+-            SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -g0 -O3")
+-        ELSE()
+-            SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -g3 -O0 -fsanitize=address")
+-        ENDIF()
+ ENDIF()
+ 
+ IF (NOT CMAKE_BUILD_TYPE STREQUAL Release)

dev-libs/ls-hpack/ls-hpack-2.3.0-r1.ebuild

@@ -0,0 +1,38 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="QPACK compression library for use with HTTP/3"
+HOMEPAGE="https://github.com/litespeedtech/ls-hpack/"
+SRC_URI="https://github.com/litespeedtech/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="static-libs"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-disable-overwrites-flags.patch
+	"${FILESDIR}"/${PN}-disable-tests.patch
+)
+
+src_configure() {
+	local mycmakeargs=(
+		-DSHARED=$(usex !static-libs 1 0)
+	)
+	cmake_src_configure
+}
+
+src_install() {
+	cp ${S}_build/libls-hpack.* ${S} || die
+	newheader lshpack.h lshpack.h
+	if [[ $(usex static-libs) == "yes" ]] ; then
+		newlib.a libls-hpack.a libls-hpack.a
+	else
+		newlib.so libls-hpack.so libls-hpack.so
+	fi
+	einstalldocs
+}