new bblfs: dev-lua/lpeg-1.1.0

dev-lua/lpeg-1.1.0.PKGBUILD

@@ -0,0 +1,48 @@
+pkgname=lpeg
+pkgver=1.1.0
+pkgdesc="Parsing Expression Grammars for Lua"
+homepage="https://www.inf.puc-rio.br/~roberto/lpeg/"
+license=("MIT")
+depends=("luajit" "unzip")
+_patches=("${pkgname}-1.1.0-makefile.patch")
+_patch_sums=("eee0564a743957938a5d9faec71f00afed1faaa13704c421d60fa0bb34d1ea581df20390afe786641351687c917a5d867a933ba7ff3703ac328b45fb664f3433")
+sources=("${pkgname}-${pkgver}.zip"
+  ${_patches[@]}
+)
+urls=("https://luarocks.org/manifests/gvvaughan/${pkgname}-${pkgver}-1.src.rock"
+  "${_patches[@]}"
+)
+sha512sums=("5be6d3d9608881d044185e4e9cb5a7577d94b82276f4273f5dda7e2da93e13b926eaced9fc577dd83a4af231224c85a0336ddb920d94fbb334f8f55f7f21f8b4"
+  "${_patch_sums[@]}"
+)
+
+src_prepare() {
+  unzip -q ${distdir}/${sources[0]}
+  tar -xf ${pkgname}-${pkgver}.tar.gz --strip-components=1
+  for _patch in ${_patches[@]}; do
+    patch -p1 -i ${filedir}/${_patch}
+  done
+}
+
+src_build() {
+  local luadir
+  luadir="$(
+    pkg-config --cflags luajit 2>/dev/null \
+      | tr ' ' '\n' \
+      | sed -n 's/^-I//p' \
+      | head -n1
+  )"
+
+  if [[ -z "${luadir}" ]]; then
+    leaf_error "cannot find luajit include dir"
+  fi
+
+  make LUADIR="${luadir}"
+}
+
+src_install() {
+  install -Dm755 lpeg.so "${pkgdir}/usr/lib/lua/5.1/lpeg.so"
+  install -Dm644 re.lua  "${pkgdir}/usr/share/lua/5.1/re.lua"
+}
+
+# vim:ft=sh syn=sh et sw=2:

dev-lua/lpeg/lpeg-1.1.0-makefile.patch

@@ -0,0 +1,31 @@
+Respect user CFLAGS and LDFLAGS.
+
+--- lpeg-1.1.0/makefile
++++ lpeg-1.1.0/makefile
+@@ -1,7 +1,7 @@
+ LIBNAME = lpeg
+ LUADIR = ../lua/
+ 
+-COPT = -O2 -DNDEBUG
++COPT = -DNDEBUG
+ # COPT = -O0 -DLPEG_DEBUG -g
+ 
+ CWARNS = -Wall -Wextra -pedantic \
+@@ -22,7 +22,7 @@
+ # -Wunreachable-code \
+ 
+ 
+-CFLAGS = $(CWARNS) $(COPT) -std=c99 -I$(LUADIR) -fPIC
++CFLAGS += $(CWARNS) $(COPT) -std=c99 -I$(LUADIR) -fPIC
+ CC = gcc
+ 
+ FILES = lpvm.o lpcap.o lptree.o lpcode.o lpprint.o
+@@ -36,7 +36,7 @@
+ 	$(MAKE) lpeg.so "DLLFLAGS = -bundle -undefined dynamic_lookup"
+ 
+ lpeg.so: $(FILES)
+-	env $(CC) $(DLLFLAGS) $(FILES) -o lpeg.so
++	env $(CC) $(DLLFLAGS) $(LDFLAGS) $(FILES) -o lpeg.so
+ 
+ $(FILES): makefile
+