##
##  gperf.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2019 OpenPKG Project <http://openpkg.org/>
##
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##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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#   package information
Name:         gperf
Summary:      Generate Perfect Hash Functions
URL:          http://www.gnu.org/software/gperf/gperf.html
Vendor:       GNU
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        PLUS
Group:        CompilerCompiler
License:      GPL
Version:      3.1
Release:      20170105

#   list of sources
Source0:      http://ftp.gnu.org/gnu/gperf/gperf-%{version}.tar.gz
Patch0:       gperf.patch

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, gcc, make
PreReq:       OpenPKG, openpkg >= 20160101

%description
    GNU gperf is a "perfect hash function" generator. For a given list
    of strings, it produces a hash function and hash table, in form
    of C or C++ code, for looking up a value depending on the input
    string. The hash function is perfect, which means that the hash
    table has no collisions, and the hash table lookup needs a single
    string comparison only. GNU gperf is highly customizable. There are
    options for generating C or C++ code, for emitting switch statements
    or nested ifs instead of a hash table, and for tuning the algorithm
    employed by GNU gperf.

%track
    prog gperf = {
        version   = %{version}
        url       = http://ftp.gnu.org/gnu/gperf/
        regex     = gperf-(__VER__)\.tar\.gz
    }

%prep
    %setup -q
    %patch -p0

%build
    CC="%{l_cc}" \
    CXX="%{l_cxx}" \
    CFLAGS="%{l_cflags -O}" \
    CXXFLAGS="%{l_cxxflags -O}" \
    CPPFLAGS="%{l_cppflags}" \
    LDFLAGS="%{l_ldflags}" \
    ./configure \
        --prefix=%{l_prefix} \
        --mandir=%{l_prefix}/man
    %{l_make} %{l_mflags -O}

%install
    %{l_make} %{l_mflags} install DESTDIR=$RPM_BUILD_ROOT
    strip $RPM_BUILD_ROOT%{l_prefix}/bin/* >/dev/null 2>&1 || true
    rm -rf $RPM_BUILD_ROOT%{l_prefix}/share/doc
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}

%files -f files

%clean