#Maintainer: R S Ananda Murthy <rsamurti@gmail.com>

pkgname=suitesparse
pkgver=3.6.1
pkgrel=2
zenver=72
arch=i486
source=("http://www.cise.ufl.edu/research/sparse/SuiteSparse/SuiteSparse-3.6.1.tar.gz" "UFconfig.mk.custom" "include_path_metis.patch" "metis.patch")
sourcetemplate=http://zenwalk.pinguix.com/user-accounts/rsamurti/$pkgname/
docs=("readme" "install" "copying" "changelog" "authors" "news" "todo")
url=http://www.cise.ufl.edu/research/sparse/SuiteSparse/

slackdesc=\
(
#|-----handy-ruler------------------------------------------------------|
"SuiteSparse (A suite of sparse matrix packages)"
"Provides the following libraries for computations involving sparse"
"matrices -- AMD, CAMD, COLAMD, BTF, KLU, CHOLMOD, CXSparse, UMFPACK,"
"CCOLAMD, CHOLMOD has been compiled to use Metis."
"Requires: LAPACK package which also contains BLAS, and Metis"
)


build() {
	cd $startdir/src/SuiteSparse
	patch -Np1 -i $startdir/src/include_path_metis.patch || return 1
	patch -p1 < ../metis.patch || return 1
	cp ../UFconfig.mk.custom UFconfig/UFconfig.mk
	
    make || return 1
    mkdir shared
    ld -shared -soname libufconfig.so.3 -o shared/libufconfig.so.3.6.1 --whole-archive UFconfig/libufconfig.a && ln -sf libufconfig.so.3.6.1 shared/libufconfig.so
    ld -shared -soname libamd.so.2 -o shared/libamd.so.2.2.2 --whole-archive AMD/Lib/libamd.a -L./shared -lufconfig && ln -sf libamd.so.2.2.2 shared/libamd.so
    ld -shared -soname libcamd.so.2 -o shared/libcamd.so.2.2.2 --whole-archive CAMD/Lib/libcamd.a -L./shared -lufconfig && ln -sf libcamd.so.2.2.2 shared/libcamd.so
    ld -shared -soname libcolamd.so.2 -o shared/libcolamd.so.2.7.3 --whole-archive COLAMD/Lib/libcolamd.a -L./shared -lufconfig && ln -sf libcolamd.so.2.7.3 shared/libcolamd.so
    ld -shared -soname libccolamd.so.2 -o shared/libccolamd.so.2.7.3 --whole-archive CCOLAMD/Lib/libccolamd.a -L./shared -lufconfig && ln -sf libccolamd.so.2.7.3 shared/libccolamd.so
    ld -shared -soname libbtf.so.1 -o shared/libbtf.so.1.1.2 --whole-archive BTF/Lib/libbtf.a -L./shared -lufconfig && ln -sf libbtf.so.1.1.2 shared/libbtf.so
    ld -shared -soname libldl.so.2 -o shared/libldl.so.2.0.3 --whole-archive LDL/Lib/libldl.a -L./shared -lufconfig && ln -sf libldl.so.2.0.3 shared/libldl.so
    ld -shared -soname libcholmod.so.1 -o shared/libcholmod.so.1.7.3 --whole-archive CHOLMOD/Lib/libcholmod.a -lblas -llapack -lmetis -L./shared -lamd -lcamd -lcolamd -lccolamd && ln -sf libcholmod.so.1.7.3 shared/libcholmod.so
    ld -shared -soname libspqr.so.1 -o shared/libspqr.so.1.2.2 --whole-archive SPQR/Lib/libspqr.a -lblas -llapack -ltbb -L./shared -lcholmod && ln -sf libspqr.so.1.2.2 shared/libspqr.so
    ld -shared -soname libcxsparse.so.2 -o shared/libcxsparse.so.2.2.5 --whole-archive CXSparse/Lib/libcxsparse.a -L./shared -lufconfig && ln -sf libcxsparse.so.2.2.5 shared/libcxsparse.so
    ld -shared -soname libklu.so.1 -o shared/libklu.so.1.1.2 --whole-archive KLU/Lib/libklu.a -L./shared -lamd -lcolamd -lbtf && ln -sf libklu.so.1.1.2 shared/libklu.so
	ld -shared -soname libumfpack.so.5 -o shared/libumfpack.so.5.5.1 --whole-archive UMFPACK/Lib/libumfpack.a -lblas -llapack -L./shared -lcholmod && ln -sf libumfpack.so.5.5.1 shared/libumfpack.so

    mkdir -p $startdir/pkg/usr/lib

    cp -d shared/*.so* $startdir/pkg/usr/lib/ || return 1
    ldconfig -n $startdir/pkg/usr/lib
    cp CAMD/Lib/libcamd.a $startdir/pkg/usr/lib/ || return 1
    cp COLAMD/Lib/libcolamd.a $startdir/pkg/usr/lib/ || return 1
    cp CCOLAMD/Lib/libccolamd.a $startdir/pkg/usr/lib/ || return 1
    cp AMD/Lib/libamd.a $startdir/pkg/usr/lib/ || return 1
    cp LDL/Lib/libldl.a $startdir/pkg/usr/lib/ || return 1
    cp CHOLMOD/Lib/libcholmod.a $startdir/pkg/usr/lib/ || return 1
    cp SPQR/Lib/libspqr.a $startdir/pkg/usr/lib/ || return 1
    cp CXSparse/Lib/libcxsparse.a $startdir/pkg/usr/lib/ || return 1
    cp KLU/Lib/libklu.a $startdir/pkg/usr/lib/ || return 1
    cp BTF/Lib/libbtf.a $startdir/pkg/usr/lib/ || return 1
    cp UMFPACK/Lib/libumfpack.a $startdir/pkg/usr/lib/ || return 1

    mkdir -p $startdir/pkg/usr/include/suitesparse
    
    cp CAMD/Include/*.h $startdir/pkg/usr/include/suitesparse/ || return 1
    cp COLAMD/Include/*.h $startdir/pkg/usr/include/suitesparse/ || return 1
    cp LDL/Include/*.h $startdir/pkg/usr/include/suitesparse/ || return 1
    cp CHOLMOD/Include/*.h $startdir/pkg/usr/include/suitesparse/ || return 1
    cp SPQR/Include/*.h $startdir/pkg/usr/include/suitesparse/ || return 1
    cp CXSparse/Include/*.h $startdir/pkg/usr/include/suitesparse/ || return 1
    cp KLU/Include/*.h $startdir/pkg/usr/include/suitesparse/ || return 1
    cp BTF/Include/*.h $startdir/pkg/usr/include/suitesparse/ || return 1
    cp UMFPACK/Include/*.h $startdir/pkg/usr/include/suitesparse/ || return 1
    cp UFconfig/*.h $startdir/pkg/usr/include/suitesparse/ || return 1
    cp CCOLAMD/Include/*.h $startdir/pkg/usr/include/suitesparse/ || return 1
    cp AMD/Include/*.h $startdir/pkg/usr/include/suitesparse/ || return 1

    mkdir -p $startdir/pkg/usr/doc/$pkgname-$pkgver

    cp AMD/Doc/AMD_UserGuide.pdf $startdir/pkg/usr/doc/$pkgname-$pkgver/AMD_UserGuide.pdf
    cp CAMD/Doc/CAMD_UserGuide.pdf $startdir/pkg/usr/doc/$pkgname-$pkgver/CAMD_UserGuide.pdf
    cp KLU/Doc/KLU_UserGuide.pdf $startdir/pkg/usr/doc/$pkgname-$pkgver/KLU_UserGuide.pdf
	cp KLU/Doc/palamadai_e.pdf $startdir/pkg/usr/doc/$pkgname-$pkgver/palamadai_e.pdf
	cp LDL/Doc/ldl_userguide.pdf $startdir/pkg/usr/doc/$pkgname-$pkgver/ldl_userguide.pdf
	cp SPQR/Doc/spqr_user_guide.pdf $startdir/pkg/usr/share/doc/$pkgname-$pkgver/spqr_user_guide.pdf
    cp CHOLMOD/Doc/UserGuide.pdf $startdir/pkg/usr/doc/$pkgname-$pkgver/CHOLMOD_UserGuide.pdf
    cp UMFPACK/Doc/UserGuide.pdf $startdir/pkg/usr/doc/$pkgname-$pkgver/UMFPACK_UserGuide.pdf
    cp UMFPACK/Doc/QuickStart.pdf $startdir/pkg/usr/doc/$pkgname-$pkgver/UMFPACK_QuickStart.pdf
}