Add PKGBUILD, SRCINFO and patches

5 files changed, 145 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..d51dc4c34c33
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,22 @@
+pkgbase = netgen-nogui
+	pkgdesc = NETGEN is an automatic 3d tetrahedral mesh generator
+	pkgver = 5.3.1
+	pkgrel = 1
+	url = https://sourceforge.net/projects/netgen-mesher
+	arch = i686
+	arch = x86_64
+	license = LGPL
+	depends = opencascade
+	depends = openmpi
+	depends = metis
+	provides = netgen
+	options = !libtool
+	source = https://sourceforge.net/projects/netgen-mesher/files/netgen-mesher/5.3/netgen-5.3.1.tar.gz/download
+	source = occ-pi-constant.patch
+	source = occ-relativemode.patch
+	md5sums = afd5a9b0b1296c242a9c554f06af6510
+	md5sums = 0595a7f4d99d0662e44323932122b335
+	md5sums = 5d40b3e7fd70bde4d9eef8cf89ac347b
+
+pkgname = netgen-nogui
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000000..3bfc6c94e009
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,15 @@
+# ignore everything
+*
+!.gitignore
+
+# except PKGBUILD needed files
+!PKGBUILD
+!*.install
+!ChangeLog
+!.SRCINFO
+
+# common wing-man files
+!*.diff
+!*.patch
+
+# add files that don't have an online source
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..1b72d09f21c1
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,51 @@
+# Maintainer: Markus Hovorka <m.hovorka@live.de>
+pkgname=netgen-nogui
+pkgver=5.3.1
+pkgrel=1
+pkgdesc="NETGEN is an automatic 3d tetrahedral mesh generator"
+arch=('i686' 'x86_64')
+url="https://sourceforge.net/projects/netgen-mesher"
+license=('LGPL')
+depends=('opencascade' 'openmpi' 'metis')
+provides=('netgen')
+options=('!libtool')
+source=("https://sourceforge.net/projects/netgen-mesher/files/netgen-mesher/5.3/netgen-$pkgver.tar.gz/download"
+        'occ-pi-constant.patch'
+	'occ-relativemode.patch')
+md5sums=('afd5a9b0b1296c242a9c554f06af6510'
+         '0595a7f4d99d0662e44323932122b335'
+         '5d40b3e7fd70bde4d9eef8cf89ac347b')
+
+# out-of-source build directory
+_builddir="build"
+
+prepare() {
+	cd "$srcdir/netgen-$pkgver"
+	patch -Np1 < ../occ-pi-constant.patch
+	patch -Np1 < ../occ-relativemode.patch
+}
+
+build() {
+	cd "$srcdir/netgen-$pkgver"
+
+	# create dir for out-of-source build
+	mkdir "$_builddir" && cd "$_builddir"
+
+	CPPFLAGS="-I/usr/include/openmpi/ompi/mpi/cxx -I/opt/opencascade/inc/oce"
+	../configure --prefix=/usr --with-occ=/opt/opencascade/ --enable-occ \
+		--disable-gui --enable-nglib --datadir=/usr/share
+	make
+}
+
+package() {
+	cd "$srcdir/netgen-$pkgver"
+
+	# -C: change dir before install
+	make -C "$_builddir" DESTDIR="$pkgdir/" install
+
+	install -D -m644 "$srcdir/netgen-$pkgver/doc/ng4.pdf" \
+		"$pkgdir/usr/share/doc/netgen/ng4.pdf"
+
+	# install libsrc/ needed by some packages (e.g. FreeCAD)
+	cp -R "libsrc/" "$pkgdir/usr/share/netgen"
+}
diff --git a/occ-pi-constant.patch b/occ-pi-constant.patch
new file mode 100644
index 000000000000..7016bc33e2a2
--- /dev/null
+++ b/occ-pi-constant.patch
@@ -0,0 +1,21 @@
+diff -aur netgen-5.3.1/libsrc/occ/Partition_Loop2d.cxx netgen-5.3.1.patched/libsrc/occ/Partition_Loop2d.cxx
+--- netgen-5.3.1/libsrc/occ/Partition_Loop2d.cxx	2014-08-29 11:54:03.000000000 +0200
++++ netgen-5.3.1.patched/libsrc/occ/Partition_Loop2d.cxx	2016-04-29 10:35:56.633392514 +0200
+@@ -210,7 +210,7 @@
+     Cc->D1(uc, PC, CTg1);
+     if (!isForward) CTg1.Reverse();
+ 
+-    Standard_Real anglemin = 3 * PI, tolAng = 1.e-8;
++    Standard_Real anglemin = 3 * M_PI, tolAng = 1.e-8;
+ 
+     // select an edge whose first derivative is most left of CTg1
+     // ie an angle between Tg1 and CTg1 is least
+@@ -234,7 +234,7 @@
+       // -PI < angle < PI
+       Standard_Real angle = Tg1.Angle(CTg1);
+ 
+-      if (PI - Abs(angle) <= tolAng)
++      if (M_PI - Abs(angle) <= tolAng)
+       {
+         // an angle is too close to PI; assure that an angle sign really
+         // reflects an edge position: +PI - an edge is worst,
diff --git a/occ-relativemode.patch b/occ-relativemode.patch
new file mode 100644
index 000000000000..2faa1f2e504f
--- /dev/null
+++ b/occ-relativemode.patch
@@ -0,0 +1,36 @@
+diff -aur netgen-5.3.1/libsrc/occ/occgeom.cpp netgen-5.3.1.patched/libsrc/occ/occgeom.cpp
+--- netgen-5.3.1/libsrc/occ/occgeom.cpp	2014-08-29 11:54:03.000000000 +0200
++++ netgen-5.3.1.patched/libsrc/occ/occgeom.cpp	2016-05-01 16:07:05.320269578 +0200
+@@ -1034,20 +1034,6 @@
+ 

+ 

+ 

+-   void OCCGeometry :: WriteOCC_STL(char * filename)

+-   {

+-      cout << "writing stl..."; cout.flush();

+-      StlAPI_Writer writer;

+-      writer.RelativeMode() = Standard_False;

+-

+-      writer.SetDeflection(0.02);

+-      writer.Write(shape,filename);

+-

+-      cout << "done" << endl;

+-   }

+-

+-

+-

+    // Philippose - 23/02/2009

+    /* Special IGES File load function including the ability

+    to extract individual surface colours via the extended

+diff -aur netgen-5.3.1/libsrc/occ/occgeom.hpp netgen-5.3.1.patched/libsrc/occ/occgeom.hpp
+--- netgen-5.3.1/libsrc/occ/occgeom.hpp	2014-08-29 11:54:03.000000000 +0200
++++ netgen-5.3.1.patched/libsrc/occ/occgeom.hpp	2016-05-01 16:08:01.966629365 +0200
+@@ -385,8 +385,6 @@
+       void GetNotDrawableFaces (stringstream & str);

+       bool ErrorInSurfaceMeshing ();

+ 

+-     void WriteOCC_STL(char * filename);

+-

+      virtual int GenerateMesh (Mesh*& mesh, MeshingParameters & mparam, 

+          int perfstepsstart, int perfstepsend);

+