main/lua-sql: simplify abuild

main/lua-sql/APKBUILD

@@ -4,107 +4,89 @@ _luaversions="5.1 5.2 5.3"
 _drivers="mysql postgres sqlite3 odbc"
 
 pkgname=lua-sql
+_pkgname=luasql
 pkgver=2.3.4
 pkgrel=0
 pkgdesc="Lua SQL drivers"
 url="http://keplerproject.github.io/luasql/doc/us/"
 arch="all"
 license="MIT"
-depends=""
 makedepends="mariadb-dev postgresql-dev sqlite-dev unixodbc-dev"
-install=
-subpackages=
-for _i in $_luaversions; do
-	makedepends="$makedepends lua$_i-dev"
-	for _j in $_drivers; do
-		subpackages="$subpackages lua$_i-sql-$_j:split_${_j}_${_i/./}"
+subpackages=""
+for _v in $_luaversions; do
+	makedepends="$makedepends lua$_v-dev"
+	for _d in $_drivers; do
+		subpackages="$subpackages lua$_v-sql-$_d:_subpackage"
 	done
 done
-for _j in $_drivers; do
-	subpackages="$subpackages lua-sql-$_j:split_${_j}"
+for _d in $_drivers; do
+	subpackages="$subpackages lua-sql-$_d:_meta_subpackage"
 done
 
-source="luasql-$pkgver.tar.gz::https://github.com/keplerproject/luasql/archive/v$pkgver.tar.gz"
+source="$_pkgname-$pkgver.tar.gz::https://github.com/keplerproject/$_pkgname/archive/v$pkgver.tar.gz"
+builddir="$srcdir/$_pkgname-$pkgver"
 
-_sdir="$srcdir"/luasql-$pkgver
 prepare() {
-	cd "$_sdir"
-	for i in $source; do
-		case $i in
-		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
-		esac
-	done
+	default_prepare || return 1
 
-	# apply patches here
+	cd "$builddir"
 
 	# The config has DRIVER_INCS but it seems like its not respected
-	# so we just fix the .c file
-	sed -i -e 's:^\#include "mysql.h":\#include <mysql/mysql.h>:' \
+	# so we just fix the .c file.
+	sed -i 's:^\#include "mysql.h":\#include <mysql/mysql.h>:' \
 		src/ls_mysql.c || return 1
 
-	cd "$srcdir"
-	for _i in $_luaversions; do
-		cp -r "$_sdir" "$srcdir"/build-$_i
+	local lver; for lver in $_luaversions; do
+		cp -r "$builddir" "$builddir-$lver" || return 1
 	done
 }
 
 build() {
-	for _i in $_luaversions; do
-		msg "build for Lua $_i"
-		cd "$srcdir"/build-$_i
-		make CFLAGS="$CFLAGS $( pkg-config lua$_i --cflags ) -fPIC" \
-			DRIVER_LIBS="-lmysqlclient" \
+	local cflags lver
+
+	for lver in $_luaversions; do
+		cflags="$CFLAGS $(pkg-config lua$lver --cflags) -fPIC"
+
+		msg "Building for Lua $lver..."
+		cd "$builddir-$lver"
+
+		make CFLAGS="$cflags" DRIVER_LIBS="-lmysqlclient" \
 			mysql || return 1
 
-		make CFLAGS="$CFLAGS $( pkg-config lua$_i --cflags ) -fPIC" \
-			DRIVER_LIBS="$(pkg-config --libs libpq)" \
+		make CFLAGS="$cflags" DRIVER_LIBS="$(pkg-config --libs libpq)" \
 			postgres || return 1
 
-		make CFLAGS="$CFLAGS $( pkg-config lua$_i --cflags ) -fPIC" \
-			DRIVER_LIBS="$(pkg-config --libs sqlite3)" \
+		make CFLAGS="$cflags" DRIVER_LIBS="$(pkg-config --libs sqlite3)" \
 			sqlite3 || return 1
 
-		make CFLAGS="$CFLAGS $( pkg-config lua$_i --cflags ) -fPIC -DUNIXODBC" \
-			DRIVER_LIBS="-lodbc"\
+		make CFLAGS="$cflags -DUNIXODBC" DRIVER_LIBS="-lodbc" \
 			odbc || return 1
-
 	done
 }
 
 package() {
-	for _i in $_luaversions; do
-		local _install_cmod=$(pkg-config --variable INSTALL_CMOD lua$_i)
-		cd "$srcdir"/build-$_i
-		for _j in $_drivers; do
-			install -D src/$_j.so \
-				"$pkgdir"/$_install_cmod/luasql/$_j.so \
-				|| return 1
-		done
-	done
+	mkdir -p "$pkgdir"
 }
 
-_split() {
-	local d= _ver=$1 _driver=$2
-	pkgdesc="Lua $_ver SQL driver for $2"
-	install_if="lua$_ver lua-sql-$_driver=$pkgver-r$pkgrel"
-	depends=
-	replaces=
-	mkdir -p "$subpkgdir"/usr/lib/lua/$_ver/luasql
-	mv "$pkgdir"/usr/lib/lua/$_ver/luasql/$_driver.so \
-		"$subpkgdir"/usr/lib/lua/$_ver/luasql/ || return 1
+_meta_subpackage() {
+	local driver="${subpkgname##*-}"
+	pkgdesc="$pkgdesc for $driver"
+
+	mkdir -p "$subpkgdir"
 }
 
-for _i in $_luaversions; do
-	for _j in $_drivers; do
-		eval "split_${_j}_${_i/./}() { _split $_i $_j; }"
-	done
-done
-for _j in $_drivers; do
-	eval "split_$_j() {
-		pkgdesc=\"Lua SQL drivers for $_j\";
-		mkdir -p \"$subpkgdir\";
-	}"
-done
+_subpackage() {
+	local lver="${subpkgname:3:3}"
+	local driver="${subpkgname##*-}"
+	pkgdesc="Lua $lver SQL driver for $driver"
+	depends="lua$lver"
+	install_if="lua-sql-$driver=$pkgver-r$pkgrel lua$lver"
+
+	cd "$builddir-$lver"
+	local install_cmod="$(pkg-config --variable INSTALL_CMOD lua$lver)"
+	install -D src/$driver.so \
+		"$subpkgdir"/$install_cmod/luasql/$driver.so
+}
 
 md5sums="e1219155ac996d45c984add3bba99815  luasql-2.3.4.tar.gz"
 sha256sums="690287d1aabceb636ad9be440c6d1717d755d975ab2f6300e15dcf4995cba1bd  luasql-2.3.4.tar.gz"