blob: f8d000150fbbc40d52d67a6d4d613add56372ac8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
# (needed due to CMAKE_BUILD_TYPE != Gentoo)
CMAKE_MIN_VERSION=3.7.0-r1
PYTHON_COMPAT=( python{2_7,3_{5,6,7}} )
inherit cmake-utils git-r3 llvm multiprocessing python-any-r1
DESCRIPTION="OCaml bindings for LLVM"
HOMEPAGE="https://llvm.org/"
SRC_URI=""
EGIT_REPO_URI="https://git.llvm.org/git/llvm.git
https://github.com/llvm-mirror/llvm.git"
# Keep in sync with sys-devel/llvm
ALL_LLVM_EXPERIMENTAL_TARGETS=( AVR Nios2 )
ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
NVPTX PowerPC RISCV Sparc SystemZ WebAssembly X86 XCore
"${ALL_LLVM_EXPERIMENTAL_TARGETS[@]}" )
ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/?}
LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
SLOT="0/${PV}"
KEYWORDS=""
IUSE="debug test ${ALL_LLVM_TARGETS[*]}"
RESTRICT="!test? ( test )"
RDEPEND="
>=dev-lang/ocaml-4.00.0:0=
dev-ml/ocaml-ctypes:=
~sys-devel/llvm-${PV}:=[${LLVM_TARGET_USEDEPS// /,},debug?]
!sys-devel/llvm[ocaml(-)]"
# configparser-3.2 breaks the build (3.3 or none at all are fine)
DEPEND="${RDEPEND}
dev-lang/perl
dev-ml/findlib
test? ( dev-ml/ounit )
!!<dev-python/configparser-3.3.0.2
${PYTHON_DEPS}"
REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )"
# least intrusive of all
CMAKE_BUILD_TYPE=RelWithDebInfo
pkg_setup() {
LLVM_MAX_SLOT=${PV%%.*} llvm_pkg_setup
python-any-r1_pkg_setup
}
src_prepare() {
# Python is needed to run tests using lit
python_setup
cmake-utils_src_prepare
}
src_configure() {
local libdir=$(get_libdir)
local mycmakeargs=(
-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
-DBUILD_SHARED_LIBS=ON
-DLLVM_OCAML_OUT_OF_TREE=ON
# cheap hack: LLVM combines both anyway, and the only difference
# is that the former list is explicitly verified at cmake time
-DLLVM_TARGETS_TO_BUILD=""
-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
-DLLVM_BUILD_TESTS=$(usex test)
# disable various irrelevant deps and settings
-DLLVM_ENABLE_FFI=OFF
-DLLVM_ENABLE_TERMINFO=OFF
-DHAVE_HISTEDIT_H=NO
-DWITH_POLLY=OFF
-DLLVM_ENABLE_ASSERTIONS=$(usex debug)
-DLLVM_ENABLE_EH=ON
-DLLVM_ENABLE_RTTI=ON
-DLLVM_HOST_TRIPLE="${CHOST}"
# disable go bindings
-DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND
# TODO: ocamldoc
)
use test && mycmakeargs+=(
-DLLVM_LIT_ARGS="-vv;-j;${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}"
)
# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
# also: custom rules for OCaml do not work for CPPFLAGS
use debug || local -x CFLAGS="${CFLAGS} -DNDEBUG"
cmake-utils_src_configure
local llvm_libdir=$(llvm-config --libdir)
# an ugly hack; TODO: figure out a way to pass -L to ocaml...
cd "${BUILD_DIR}/${libdir}" || die
ln -s "${llvm_libdir}"/*.so . || die
if use test; then
local llvm_bindir=$(llvm-config --bindir)
# Force using system-installed tools.
sed -i -e "/llvm_tools_dir/s@\".*\"@\"${llvm_bindir}\"@" \
"${BUILD_DIR}"/test/lit.site.cfg.py || die
fi
}
src_compile() {
cmake-utils_src_compile ocaml_all
}
src_test() {
# respect TMPDIR!
local -x LIT_PRESERVES_TMP=1
cmake-utils_src_make check-llvm-bindings-ocaml
}
src_install() {
DESTDIR="${D}" \
cmake -P "${BUILD_DIR}"/bindings/ocaml/cmake_install.cmake || die
dodoc bindings/ocaml/README.txt
}
|
