new bblfs: dev-cpp/eigen-3.4.0

dev-cpp/eigen-3.4.0.PKGBUILD

@@ -0,0 +1,60 @@
+pkgname=eigen
+pkgver=3.4.0
+pkgdesc='Lightweight C++ template library for vector and matrix math, a.k.a. linear algebra (legacy version)'
+arch=(any)
+homepage='https://eigen.tuxfamily.org'
+license=(MPL-2.0 Apache-2.0
+         BSD-3-Clause Minpack
+         'LGPL-2.1-only OR LGPL-2.1-or-later')
+makedepends=(cmake)
+sources=("${pkgname}-${pkgver}.tar.bz2"
+  "eigen-3.4.0-cxxstandard.patch"
+)
+urls=("https://gitlab.com/lib${pkgname}/${pkgname}/-/archive/${pkgver}/${sources[0]}"
+  "eigen-3.4.0-cxxstandard.patch"
+)
+md5sums=("132dde48fe2b563211675626d29f1707"
+  "baa6b8689c99421cd928271aa1e5bb9e"
+)
+
+src_prepare() {
+  tar -xf ${distdir}/${sources[0]} --strip-components=1
+  patch -p1 -i ${filedir}/${sources[1]}
+
+  sed \
+  -e "/add_subdirectory(bench\/spbench/s/^/#DONOTCOMPILE /g" \
+  -e "/add_subdirectory(demos/s/^/#DONOTCOMPILE /g" \
+  -i CMakeLists.txt
+
+  # no test
+  sed \
+  -e "/add_subdirectory(test/s/^/#DONOTCOMPILE /g" \
+  -e "/add_subdirectory(scripts/s/^/#DONOTCOMPILE /g" \
+  -e "/add_subdirectory(failtest/s/^/#DONOTCOMPILE /g" \
+  -e "/add_subdirectory(blas/s/^/#DONOTCOMPILE /g" \
+  -e "/add_subdirectory(lapack/s/^/#DONOTCOMPILE /g" \
+  -i CMakeLists.txt
+}
+
+src_build() {
+	local mycmakeargs=(
+    -DCMAKE_INSTALL_PREFIX=/usr
+    -DBUILD_SHARED_LIBS=yes
+    -DBUILD_TESTING=OFF
+    -DEIGEN_BUILD_DOC=OFF
+    -DEIGEN_BUILD_PKGCONFIG=yes
+  )
+
+	cmake -B build "${mycmakeargs[@]}"
+
+  cmake --build build
+}
+
+src_install() {
+  DESTDIR="$pkgdir" cmake --install build
+
+  # install custom licenses
+  install -Dm644 COPYING.* -t "$pkgdir/usr/share/licenses/${pkgname}3"
+}
+
+# vim:ft=sh syn=sh et sw=2: