added community/lrs

community/lrs/0001-32-bit-changes.patch

@@ -0,0 +1,54 @@
+From d820f5c88bea19ba23e4d603d6d9369dd2b525ee Mon Sep 17 00:00:00 2001
+From: Kevin Mihelich <kevin@archlinuxarm.org>
+Date: Tue, 9 Jul 2019 07:45:26 -0600
+Subject: [PATCH] 32-bit changes
+
+---
+ makefile | 14 +++++++-------
+ 1 file changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/makefile b/makefile
+index 06b115c..37e4185 100644
+--- a/makefile
++++ b/makefile
+@@ -8,10 +8,10 @@
+ #try uncommenting next line if cc is the default C compiler
+ #CC = gcc
+ 
+-default: lrs redund lrsgmp redundgmp
++#default: lrs redund lrsgmp redundgmp
+ 
+ #choose line below instead if __int128 not supported
+-#default: lrs64 redund64 lrsgmp redundgmp
++default: lrs64 redund64 lrsgmp redundgmp
+ 
+ 
+ #make lrs               lrs,lrsgmp   redund,redundgmp    hybrid and gmp versions 
+@@ -195,7 +195,7 @@ SOMINOR ?=.0.0
+ SHLIB ?=$(SONAME)$(SOMINOR)
+ SHLINK ?=liblrs.so
+ 
+-SHLIBOBJ=lrslong1-shr.o lrslong2-shr.o lrslib1-shr.o lrslib2-shr.o \
++SHLIBOBJ=lrslong1-shr.o lrslib1-shr.o \
+ 	lrslibgmp-shr.o lrsgmp-shr.o lrsdriver-shr.o
+ 
+ SHLIBBIN=lrs-shared redund-shared lrsnash-shared
+@@ -215,11 +215,11 @@ ${SHLINK}: ${SONAME}
+ 
+ all-shared: ${SHLIBBIN}
+ 
+-lrs-shared: ${SHLINK} lrs.o
+-	$(CC) lrs.o -o $@ -L . -llrs ${LDFLAGS}
++lrs-shared: ${SHLINK} lrs64.o
++	$(CC) lrs64.o -o $@ -L . -llrs ${LDFLAGS}
+ 
+-redund-shared: ${SHLINK}  redund.o
+-	$(CC) redund.o -o $@ -L . -llrs ${LDFLAGS}
++redund-shared: ${SHLINK}  redund64.o
++	$(CC) redund64.o -o $@ -L . -llrs ${LDFLAGS}
+ 
+ lrsnash-shared: ${SHLINK}  lrsnash.c
+ 	$(CC) -DGMP -DMA lrsnash.c  lrsnashlib.c -I${INCLUDEDIR} -o $@ -L . -llrs -lgmp ${LDFLAGS}
+-- 
+2.21.0
+

community/lrs/PKGBUILD

@@ -0,0 +1,38 @@
+# Maintainer: Antonio Rojas <arojas@archlinux.org>
+
+# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
+#  - patch to fix up makefile for 32-bit builds
+
+pkgname=lrs
+pkgver=070.a
+_pkgver=${pkgver/./}
+pkgrel=1
+pkgdesc="C implementation of the reverse search algorithm for vertex enumeration/convex hull problems"
+arch=(x86_64)
+url="http://cgm.cs.mcgill.ca/~avis/C/lrs.html"
+license=(GPL)
+depends=(gmp)
+source=("http://cgm.cs.mcgill.ca/~avis/C/lrslib/archive/lrslib-$_pkgver.tar.gz"
+        lrs-system-cflags.patch
+        0001-32-bit-changes.patch)
+sha256sums=('1d7ef659588343906e53ec7b88e7d481faa8f4249a3adca871d5a2d8d8737366'
+            '23814d543e458f43b9871f5de6112f3ca331d8ded3449c7e2efa681ca5a6606f'
+            'af8dee8dffc5483a87f77401e5ac8c41d7506c9dfb202d07ad81dc0396846f4a')
+
+prepare() {
+  cd lrslib-$_pkgver
+  patch -p1 -i ../lrs-system-cflags.patch # Use system CFLAGS/LDFLAGS
+  if [[ $CARCH != "aarch64" ]]; then
+    patch -p1 -i ../0001-32-bit-changes.patch
+  fi
+}
+
+build() {
+  cd lrslib-$_pkgver
+  make -j1
+}
+
+package() {
+  cd lrslib-$_pkgver
+  make DESTDIR="$pkgdir" prefix=/usr install
+}

community/lrs/lrs-system-cflags.patch

@@ -0,0 +1,36 @@
+--- lrslib-070/makefile.orig	2019-04-29 11:53:55.707113154 +0000
++++ lrslib-070/makefile	2019-04-29 11:55:36.485187714 +0000
+@@ -35,7 +35,6 @@
+ #INCLUDEDIR = /usr/local/include:/usr/include
+ #LIBDIR     = /usr/local/lib:/usr/lib
+ 
+-CFLAGS     = -O3 -Wall
+ SHLIB_CFLAGS = -fPIC
+ mpicxx=mpic++
+ 
+@@ -204,7 +203,7 @@
+ # Building (linking) the shared library, and relevant symlinks.
+ 
+ ${SHLIB}: ${SHLIBOBJ}
+-	$(CC) -shared -Wl,-soname=$(SONAME) $(SHLIBFLAGS) -o $@ ${SHLIBOBJ} -lgmp
++	$(CC) -shared -Wl,-soname=$(SONAME) $(SHLIBFLAGS) -o $@ ${SHLIBOBJ} -lgmp ${LDFLAGS}
+ 
+ ${SONAME}: ${SHLIB}
+ 	ln -sf ${SHLIB} ${SONAME}
+@@ -217,13 +216,13 @@
+ all-shared: ${SHLIBBIN}
+ 
+ lrs-shared: ${SHLINK} lrs.o
+-	$(CC) lrs.o -o $@ -L . -llrs
++	$(CC) lrs.o -o $@ -L . -llrs ${LDFLAGS}
+ 
+ redund-shared: ${SHLINK}  redund.o
+-	$(CC) redund.o -o $@ -L . -llrs
++	$(CC) redund.o -o $@ -L . -llrs ${LDFLAGS}
+ 
+ lrsnash-shared: ${SHLINK}  lrsnash.c
+-	$(CC) -DGMP -DMA lrsnash.c  lrsnashlib.c -I${INCLUDEDIR} -o $@ -L . -llrs -lgmp
++	$(CC) -DGMP -DMA lrsnash.c  lrsnashlib.c -I${INCLUDEDIR} -o $@ -L . -llrs -lgmp ${LDFLAGS}
+ 
+ # build object files for the shared library
+