ARPREC AUR shared library fix

arprec-version-info.patch

diff -Naur arprec-a/configure.ac arprec-b/configure.ac
--- arprec-a/configure.ac	2015-12-12 02:20:15.000000000 +0100
+++ arprec-b/configure.ac	2018-12-13 22:15:12.498217400 +0100
@@ -12,7 +12,7 @@
 #
 #
 # Process this file with autoconf to produce a configure script.
-define([ARPREC_PATCHLEVEL], 13)
+define([ARPREC_PATCHLEVEL], 19)
 AC_PREREQ(2.60)
 AC_INIT(arprec, 2.2.ARPREC_PATCHLEVEL, dhbailey@lbl.gov)
 AC_CONFIG_SRCDIR([src/init.cpp])
@@ -28,6 +28,10 @@
 AC_DEFINE_UNQUOTED([PATCH_VERSION],$PATCH_VERSION,[arprec patch number (sub minor version)])
 echo "configuring $PACKAGE $VERSION..."
 
+AC_SUBST(MAJOR_VERSION)
+AC_SUBST(MINOR_VERSION)
+AC_SUBST(PATCH_VERSION)
+
 AC_CONFIG_AUX_DIR(config)
 AM_INIT_AUTOMAKE([nostdinc])
 AM_CONFIG_HEADER([config.h include/arprec/arprec_config.h])
diff -Naur arprec-a/fortran/Makefile.am arprec-b/fortran/Makefile.am
--- arprec-a/fortran/Makefile.am	2015-12-12 02:20:15.000000000 +0100
+++ arprec-b/fortran/Makefile.am	2018-12-13 22:07:39.393759000 +0100
@@ -1,10 +1,13 @@
+SHELL=/bin/bash
 if HAVE_FORTRAN
 AM_CPPFLAGS = -I$(top_builddir) -I$(top_builddir)/include -I$(top_srcdir)/include
 LDADD = libarprec_f_main.la libarprecmod.la $(top_builddir)/src/libarprec.la $(FCLIBS)
 
 lib_LTLIBRARIES = libarprecmod.la libarprec_f_main.la
 libarprecmod_la_SOURCES = f_mp.cpp mp_mod.f mp_modm.f mp_modx.f
+libarprecmod_la_LDFLAGS = -version-info $$(( $(MAJOR_VERSION)+$(MINOR_VERSION) )):$(PATCH_VERSION):$(MINOR_VERSION)
 libarprec_f_main_la_SOURCES = main.cpp
+libarprec_f_main_la_LDFLAGS = -version-info $$(( $(MAJOR_VERSION)+$(MINOR_VERSION) )):$(PATCH_VERSION):$(MINOR_VERSION)
 
 if UPCASE_MODULE
 MPCOMPLEXMOD = MPCOMPLEXMOD.$(module_ext)
diff -Naur arprec-a/src/Makefile.am arprec-b/src/Makefile.am
--- arprec-a/src/Makefile.am	2015-12-12 02:20:15.000000000 +0100
+++ arprec-b/src/Makefile.am	2018-12-13 22:07:26.915659000 +0100
@@ -1,3 +1,4 @@
+SHELL=/bin/bash
 SRC = add.cpp agmx.cpp ang.cpp angx.cpp bessel.cpp besselexp.cpp       \
       c_mp.cpp complex.cpp cpr.cpp cshx.cpp cssh.cpp cssn.cpp cssx.cpp \
       dexc.cpp div.cpp divd.cpp divx.cpp dmc.cpp dotd.cpp eq.cpp       \
@@ -14,6 +15,7 @@
       small_inline.h
 
 lib_LTLIBRARIES = libarprec.la
+libarprec_la_LDFLAGS = -version-info $$(( $(MAJOR_VERSION)+$(MINOR_VERSION) )):$(PATCH_VERSION):$(MINOR_VERSION)
 
 libarprec_la_SOURCES = $(SRC)
 

PKGBUILD

# Maintainer: Philip Abernethy<chais.z3r0 at gmail dot com>
pkgname=arprec
pkgver=2.2.19
pkgrel=2
pkgdesc="An arbitrary precision math library for C++ and Fortran-90."
url="http://crd.lbl.gov/~dhbailey/mpdist/"
arch=('x86_64')
license=('custom:LBNL-BSD')
makedepends=('catdoc' 'gcc-fortran')
changelog="${pkgname}.changelog"

source=("http://crd.lbl.gov/~dhbailey/mpdist/${pkgname}-${pkgver}.tar.gz"
        "http://crd.lbl.gov/~dhbailey/mpdist/LBNL-BSD-License.doc"
        "arprec-version-info.patch")
sha512sums=('97cf090398aa169e31711077efd26dc6da1f62291ab37b241b133634838bdd44743f85b86b861a3be18d2696ae9132afb6cd1871502bedb9cc17dfb63fde2632'
            '5db2d242c249ccd6ed4e7fc59a6ebba7c83274b1cf330d0d12e97da32ea0da9b9b0b0c1f51c58f809658ea92f7afbf5d3a1c75d899f94ec38a0d91926608cf85'
            'ca9e7d8f767384b26beec0545a89901f1feb84044ffb4de4409deef453dbcbc3e7898186d60888cf09b3c0264b7139697173c3d6eea559f7333f0db4d0049962')

build() {
    cd ${pkgname}
    patch -p1 -i ../arprec-version-info.patch
    autoreconf -i
    ./configure --prefix=/usr --enable-shared --disable-static --enable-fortran && make
}

package() {
    cd "${srcdir}/${pkgname}"
    make DESTDIR="${pkgdir}/" install
    install -Dm644 "${srcdir}/"${pkgname}/COPYING "${pkgdir}"/usr/share/licenses/${pkgname}/LICENSE
    catdoc "${srcdir}"/LBNL-BSD-License.doc > "${pkgdir}"/usr/share/licenses/${pkgname}/LBNL-BSD-License.txt
}