1 files changed, 83 insertions, 0 deletions
diff --git a/devel/lua/MAKEPKG b/devel/lua/MAKEPKG
new file mode 100644
index 0000000..940faeb
--- /dev/null
+++ b/devel/lua/MAKEPKG
@@ -0,0 +1,83 @@
+#!/bin/mkpkg
+# description: Lightweight embeddable scripting language
+# url: https://www.lua.org
+
+name=lua
+version=5.5.1
+release=1
+_basever=5.5
+depends=()
+source=(https://www.lua.org/ftp/$name-$version.tar.gz)
+
+sha256sums=(
+    "1c4b4068d67061f2a2231ad2b5422e77acea1487ea9890f6320af614f4373dce"
+)
+
+build() {
+    cd $name-$version
+
+    # patch Makefile for shared library and our flags
+    sed -i src/Makefile \
+        -e "s|^CC=.*|CC= ${CC:-cc}|" \
+        -e "s|^CFLAGS=.*|CFLAGS= $CFLAGS -DLUA_COMPAT_5_3 -fPIC|" \
+        -e "s|^MYCFLAGS=.*|MYCFLAGS=|" \
+        -e "s|^MYLDFLAGS=.*|MYLDFLAGS= $LDFLAGS|"
+
+    # build static lib and objects
+    make -C src \
+        SYSCFLAGS="-DLUA_USE_LINUX" \
+        SYSLIBS="-ldl" \
+        all
+
+    # build shared library from objects (exclude lua.o and luac.o — binaries)
+    objs=""
+    for o in src/*.o; do
+        case $o in */lua.o|*/luac.o) continue ;; esac
+        objs="$objs $o"
+    done
+    ${CC:-cc} -shared -Wl,-soname,liblua.so.$_basever \
+        -o src/liblua.so.$version $objs -lm -ldl
+
+    make \
+        INSTALL_TOP=$PKG/usr \
+        INSTALL_MAN=$PKG/usr/share/man/man1 \
+        install
+
+    # shared library
+    install -m 755 src/liblua.so.$version $PKG/usr/lib/liblua.so.$version
+    ln -sf liblua.so.$version $PKG/usr/lib/liblua.so.$_basever
+    ln -sf liblua.so.$version $PKG/usr/lib/liblua.so
+
+    # pkg-config
+    install -d $PKG/usr/lib/pkgconfig
+    printf '%s\n' \
+        "V=$_basever" \
+        "R=$version" \
+        '' \
+        'prefix=/usr' \
+        'exec_prefix=${prefix}' \
+        'libdir=${exec_prefix}/lib' \
+        'includedir=${prefix}/include' \
+        '' \
+        'Name: Lua' \
+        'Description: An Extensible Extension Language' \
+        'Version: ${R}' \
+        'Libs: -L${libdir} -llua -lm -ldl' \
+        'Cflags: -I${includedir}' \
+        > $PKG/usr/lib/pkgconfig/lua.pc
+    ln -sf lua.pc $PKG/usr/lib/pkgconfig/lua-$_basever.pc
+    ln -sf lua.pc $PKG/usr/lib/pkgconfig/lua${_basever}.pc
+
+    # remove static lib
+    rm -f $PKG/usr/lib/liblua.a
+
+    # remove html docs
+    rm -rf $PKG/usr/share/doc
+}
+
+signify() {
+    untrusted comment: public key
+    RWTZ9IduCSQ/mL8337TEUinPwT92xFEUpD92hkS7IxcOnzTt9QdpohT3
+}
+
+# vim: filetype=sh