curl: Add debug build

mingw-w64-curl/PKGBUILD

@@ -17,7 +17,7 @@ depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs"
          "${MINGW_PACKAGE_PREFIX}-openssl"
          "${MINGW_PACKAGE_PREFIX}-zlib"
          "${MINGW_PACKAGE_PREFIX}-rtmpdump")
-options=('staticlibs' 'strip')
+options=('staticlibs') # '!strip' 'debug')
 source=("$url/download/${_realname}-$pkgver.tar.bz2"{,.asc}
         "0001-curl-relocation.patch")
 md5sums=('95c627abcf6494f5abe55effe7cd6a57'
@@ -32,6 +32,12 @@ prepare() {
 }
 
 build() {
+  local -a extra_config
+  if check_option "debug" "y"; then
+    extra_config+=( --enable-debug )
+  else
+    extra_config+=( --disable-debug )
+  fi
   mkdir -p "${srcdir}/build-${CARCH}"
   cd "${srcdir}/build-${CARCH}"
   "${srcdir}"/${_realname}-${pkgver}/configure \
@@ -40,7 +46,8 @@ build() {
     --host=${MINGW_CHOST} \
     --target=${MINGW_CHOST} \
     --with-ca-bundle=${MINGW_PREFIX}/ssl/certs/ca-bundle.crt \
-    --without-random
+    --without-random \
+    "${extra_config[@]}"
   make
 }