community/gimp-nufraw: fix

community/gimp-nufraw/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Christian Hesse <mail@eworm.de>
 
 # ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
-#  - add -fsigned-char to CXXFLAGS
+#  - patch to fix signed char declaration for ARM
 
 pkgname=gimp-nufraw
 _realver=0.43-3
@@ -17,14 +17,17 @@ conflicts=('gimp-ufraw')
 replaces=('gimp-ufraw')
 optdepends=('gimp: to use the gimp import plugin for raw images')
 source=("https://downloads.sourceforge.net/nufraw/nufraw-${_realver}.tar.gz"
-         nufraw-glib-2.70.patch)
+         nufraw-glib-2.70.patch
+         signed-char.patch)
 sha256sums=('2c7dcc1590993ec267b3112562b2433010d6f94f6acc6506c76aa29cf8c6c32c'
-            '0e422f77b277f3c38b454426ee155d1004e47ced8d5d05942448584557c9ed07')
+            '0e422f77b277f3c38b454426ee155d1004e47ced8d5d05942448584557c9ed07'
+            '93b20b1b6634de7b56a6b50fe35f320dbf68e9dc7b530c5540a88637a14d3fa0')
 
 prepare() {
   cd "nufraw-${_realver}"
 
   patch -p1 < ../nufraw-glib-2.70.patch # Fix build with glib 2.70
+  patch -p1 < ../signed-char.patch
 
   autoreconf -fi
 
@@ -35,8 +38,6 @@ prepare() {
 build() {
   cd "nufraw-${_realver}"
 
-  CXXFLAGS+=" -fsigned-char"
-
   ./configure \
     --prefix=/usr \
     --enable-extras \

community/gimp-nufraw/signed-char.patch

@@ -0,0 +1,12 @@
+diff -urN a/dcraw.cc b/dcraw.cc
+--- a/dcraw.cc	2020-03-02 02:56:55.000000000 -0700
++++ b/dcraw.cc	2022-02-28 15:24:45.071540692 -0700
+@@ -2297,7 +2297,7 @@
+ 
+ void CLASS kodak_radc_load_raw()
+ {
+-  static const char src[] = {
++  static const signed char src[] = {
+     1,1, 2,3, 3,4, 4,2, 5,7, 6,5, 7,6, 7,8,
+     1,0, 2,1, 3,3, 4,4, 5,2, 6,7, 7,6, 8,5, 8,8,
+     2,1, 2,3, 3,0, 3,2, 3,4, 4,6, 5,5, 6,7, 6,8,