1 # Build recipe for re2c.
3 # Copyright (c) 2018-2019, 2021-2022 Matias Fonzo, <selk@dragora.org>.
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
17 # Exit immediately on any error
24 # Define a category for the output of the package name
27 tarname=${program}-${version}.tar.lz
30 fetch=https://github.com/skvadrik/re2c/releases/download/${version}/$tarname
33 A fast lexer generator for C and C++.
35 re2c is a free and open-source lexer generator for C and C++. Its main
36 goal is generating fast lexers: at least as fast as their reasonably
37 optimized hand-coded counterparts. Instead of using traditional
38 table-driven approach, re2c encodes the generated finite state automata
39 directly in the form of conditional jumps and comparisons.
42 homepage=https://www.re2c.org
43 license="Public domain"
45 # Source documentation
46 docs="CHANGELOG NO_WARRANTY README.md"
47 docsdir="${docdir}/${program}-${version}"
51 unpack "${tardir}/$tarname"
55 # Set sane permissions
56 chmod -R u+w,go-w,a+rX-s .
58 ./configure CPPFLAGS="$QICPPFLAGS" CFLAGS="$QICFLAGS" CXXFLAGS="$QICXXFLAGS" \
59 LDFLAGS="$QILDFLAGS -static" \
61 --libdir=/usr/lib${libSuffix} \
64 --build="$(gcc -dumpmachine)"
66 make -j${jobs} V=1 bootstrap
67 make -j${jobs} DESTDIR="$destdir" install
69 # Compress and link man pages (if needed)
70 if test -d "${destdir}/$mandir"
73 cd "${destdir}/$mandir"
74 find . -type f -exec lzip -9 {} +
75 find . -type l | while read -r file
77 ln -sf "$(readlink -- "$file").lz" "${file}.lz"
84 mkdir -p "${destdir}/$docsdir"
85 cp -p $docs "${destdir}/$docsdir"