Add PKGBUILD for libdwarfpp

libdwarfpp/.gitignore

@@ -0,0 +1,2 @@
+libdwarfpp
+*.patch

libdwarfpp/PKGBUILD

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+# Maintainer: Théophile Bastian <contact@tobast.fr>
+pkgname=libdwarfpp-git
+_pkgname="${pkgname%-git}"
+pkgver=r289.d7df953
+pkgrel=1
+provides=($_pkgname)
+conflicts=($_pkgname)
+pkgdesc="A C++ wrapper around libdwarf"
+arch=('x86_64')
+url="https://github.com/stephenrkell/libdwarfpp"
+license=('?')
+depends=(libcxxfileno libsrk31cxx libdwarf)
+makedepends=('git' 'make' 'autoconf')
+install=
+source=("git+https://github.com/stephenrkell/libdwarfpp"
+        "https://tobast.fr/files/libdwarfpp-dies.patch")
+sha1sums=('SKIP'
+          '1bfc0b66e1c6bb4b0e284e29a50a1b4be6b3aa50')
+
+pkgver() {
+    cd "$srcdir/${_pkgname}"
+    printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+}
+
+prepare() {
+    cd "$srcdir/${_pkgname}"
+    git apply ../libdwarfpp-dies.patch
+}
+
+build() {
+    # Why the hell are those things needed :(
+    export LIBCXXFILENO_CXXFLAGS=" "
+    export LIBSRK31CXX_CXXFLAGS=" "
+    export LIBCXXFILENO_LIBS="-lc++fileno"
+    export LIBSRK31CXX_LIBS="-lsrk31c++"
+    libdwarf_include=$(echo "#include <libdwarf/libdwarf.h>" \
+        | gcc -H -fsyntax-only -x c - 2>&1 \
+        | awk '{ print $2 }' \
+        | xargs dirname)
+    libdwarf_lib=$(ldconfig -p \
+        | grep 'libdwarf.so$' \
+        | sed 's/^.*=> //g' \
+        | xargs dirname)
+
+    if [ -z "$libdwarf_include" ]; then
+        >&2 echo "libdwarf.h not found"
+        exit 1
+    fi
+
+    if [ -z "$libdwarf_lib" ]; then
+        >&2 echo "libdwarf.so not found"
+        exit 1
+    fi
+
+    # Use python2
+    pydir=$(mktemp -d)
+    ln -s "$(which python2)" "$pydir/python"
+    export PATH="$pydir:$PATH"
+
+    cd "$srcdir/${_pkgname}"
+
+    autoreconf -i
+	./configure --prefix=/usr \
+        --with-libdwarf-includes="$libdwarf_include" \
+        --with-libdwarf-libs="$libdwarf_lib"
+	make -j
+
+    rm -f "$pydir"
+}
+
+package() {
+    cd "$srcdir/${_pkgname}"
+	make DESTDIR="$pkgdir/" install
+}