##
##  vala.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2025 OpenPKG Project <http://openpkg.org/>
##
##  Permission to use, copy, modify, and distribute this software for
##  any purpose with or without fee is hereby granted, provided that
##  the above copyright notice and this permission notice appear in all
##  copies.
##
##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
##  SUCH DAMAGE.
##

#   package version
%define       V_major 0.56
%define       V_minor 3

#   package information
Name:         vala
Summary:      C#-Style High-Level Language for C/GObject
URL:          https://vala.dev/
Vendor:       Joerg Billeter, Raffaele Sandrini
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        Language
License:      LGPL
Version:      %{V_major}.%{V_minor}
Release:      20221125

#   list of sources
Source0:      http://ftp.gnome.org/pub/GNOME/sources/vala/%{V_major}/vala-%{version}.tar.xz

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

%description
    Vala is a programming language that aims to bring modern programming
    language features to C developers without imposing any additional
    runtime requirements and without using a different ABI compared to
    applications and libraries written in C. The Vala compiler is a
    self-hosting compiler that translates Vala source code into C source
    and header files. It uses GLib's GObject type system to create
    classes and interfaces declared in the Vala source code. The syntax
    of Vala is similar to C#, modified to better fit the GObject type
    system. Vala supports modern language features as the following:
    interfaces, properties, signals, foreach, lambda expressions, type
    inference for local variables, generics, non-null types, assisted
    memory management and exception handling.

    Vala is designed to allow access to existing C libraries, especially
    GObject-based libraries, without the need for runtime bindings.
    Each to be used library requires a Vala API file at compile-time,
    containing the class and method declarations in Vala syntax. Using
    classes and methods written in Vala from an application written in C
    is not difficult. The Vala library only has to install the generated
    header files and C applications may then access the GObject-based
    API of the Vala library as usual.

%track
    prog vala:major = {
        version   = %{V_major}
        url       = https://download.gnome.org/sources/vala/
        regex     = (\d+\.\d+)/
    }

%prep
    %setup -q

%build
    CC="%{l_cc}" \
    CFLAGS="%{l_cflags -O}" \
    CPPFLAGS="%{l_cppflags}" \
    LDFLAGS="%{l_ldflags}" \
    ./configure \
        --prefix=%{l_prefix} \
        --mandir=%{l_prefix}/man \
        --enable-vapigen \
        --disable-shared \
        --disable-valadoc
    %{l_make} %{l_mflags -O}

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

%files -f files

%clean

