new: lfs/mpfr-4.2.1

lfs/mpfr-4.2.1.PKGBUILD

@@ -0,0 +1,38 @@
+pkgname=mpfr
+_pkgver=4.2.1
+_patchver=0
+if (( _patchver == 0 )); then
+  pkgver=$_pkgver
+else
+  pkgver=$_pkgver.p$_patchver
+fi
+pkgdesc='Multiple-precision floating-point library'
+homepage='https://www.mpfr.org/'
+# NOTE: download potentially existing patches from upstream:
+# `curl patches.diff -o https://www.mpfr.org/mpfr-${_pkgver}/allpatches`
+sources=("${pkgname}-${_pkgver}.tar.xz")
+urls=(https://ftp.gnu.org/gnu/$pkgname/$pkgname-$_pkgver.tar.xz)
+md5sums=("523c50c6318dde6f9dc523bc0244690a")
+
+
+src_prepare() {
+  tar -xf ${DIST_DIR}/${pkgname}-${pkgver}/${sources[0]} --strip-components=1
+}
+
+src_build() {
+  ./configure --prefix=/usr        \
+              --disable-static     \
+              --enable-thread-safe \
+              --docdir=/usr/share/doc/mpfr-${_pkgver}
+  make
+  make html
+}
+
+src_check() {
+  make check
+}
+
+src_install() {
+  make DESTDIR="$pkgdir" install
+  make DESTDIR="$pkgdir" install-html
+}