sci-misc/llama-cpp: add 0_pre4848

for QwQ-32B --jinja support

Signed-off-by: Sergey Alirzaev <l29ah@riseup.net>

sci-misc/llama-cpp/llama-cpp-0_pre4848.ebuild

@@ -0,0 +1,93 @@
+# Copyright 2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ROCM_VERSION="6.3"
+
+inherit cmake rocm
+
+if [[ "${PV}" != "9999" ]]; then
+	KEYWORDS="~amd64"
+	MY_PV="b${PV#0_pre}"
+	S="${WORKDIR}/llama.cpp-${MY_PV}"
+	SRC_URI="https://github.com/ggerganov/llama.cpp/archive/refs/tags/${MY_PV}.tar.gz -> ${P}.tar.gz"
+else
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/ggerganov/llama.cpp.git"
+fi
+
+DESCRIPTION="Port of Facebook's LLaMA model in C/C++"
+HOMEPAGE="https://github.com/ggerganov/llama.cpp"
+
+LICENSE="MIT"
+SLOT="0"
+CPU_FLAGS_X86=( avx avx2 f16c )
+IUSE="curl openblas blis hip"
+REQUIRED_USE="?? ( openblas blis )"
+
+AMDGPU_TARGETS_COMPAT=(
+	gfx900
+	gfx90c
+	gfx902
+	gfx1010
+	gfx1011
+	gfx1012
+	gfx1030
+	gfx1031
+	gfx1032
+	gfx1034
+	gfx1035
+	gfx1036
+	gfx1100
+	gfx1101
+	gfx1102
+	gfx1103
+	gfx1150
+	gfx1151
+)
+
+# curl is needed for pulling models from huggingface
+# numpy is used by convert_hf_to_gguf.py
+DEPEND="
+	curl? ( net-misc/curl:= )
+	openblas? ( sci-libs/openblas:= )
+	blis? ( sci-libs/blis:= )
+	hip? (  >=dev-util/hip-6.3:= )
+"
+RDEPEND="${DEPEND}
+	dev-python/numpy
+"
+PATCHES=( "${FILESDIR}/blas-ld.diff" )
+
+src_configure() {
+	local mycmakeargs=(
+		-DLLAMA_BUILD_TESTS=OFF
+		-DLLAMA_BUILD_SERVER=ON
+		-DCMAKE_SKIP_BUILD_RPATH=ON
+		-DGGML_NATIVE=0	# don't set march
+		-DLLAMA_CURL=$(usex curl ON OFF)
+		-DBUILD_NUMBER="1"
+	)
+
+	if use openblas ; then
+		mycmakeargs+=(
+			-DGGML_BLAS=ON -DGGML_BLAS_VENDOR=OpenBLAS
+		)
+	fi
+
+	if use blis ; then
+		mycmakeargs+=(
+			-DGGML_BLAS=ON -DGGML_BLAS_VENDOR=FLAME
+		)
+	fi
+
+	if use hip; then
+		rocm_use_hipcc
+		mycmakeargs+=(
+			-DGGML_HIP=ON -DAMDGPU_TARGETS=$(get_amdgpu_flags)
+		)
+	fi
+
+	cmake_src_configure
+}