quirc: drop SDL dependency

pkgs/by-name/qu/quirc/0001-Don-t-build-demos.patch

@@ -1,33 +1,8 @@
-From 7435b2e12c2004cb0c497ff313288902f2a6f39a Mon Sep 17 00:00:00 2001
-From: toonn <toonn@toonn.io>
-Date: Fri, 19 Jul 2024 21:53:58 +0200
-Subject: [PATCH] Don't build demos
-
----
- Makefile | 7 ++-----
- 1 file changed, 2 insertions(+), 5 deletions(-)
-
 diff --git a/Makefile b/Makefile
-index 8327b4e..7901cc5 100644
+index 8327b4e..c269291 100644
 --- a/Makefile
 +++ b/Makefile
-@@ -45,7 +45,7 @@ DEMO_UTIL_OBJ = \
-
- OPENCV_CFLAGS := $(shell pkg-config --cflags opencv4 2>&1)
- OPENCV_LIBS = $(shell pkg-config --libs opencv4)
--QUIRC_CXXFLAGS = $(QUIRC_CFLAGS) $(OPENCV_CFLAGS) --std=c++17
-+QUIRC_CXXFLAGS = $(QUIRC_CFLAGS) --std=c++17
-
- .PHONY: all v4l sdl opencv install uninstall clean
-
-@@ -93,15 +93,12 @@ libquirc.$(VERSIONED_LIB_SUFFIX): $(LIB_OBJ)
- .cxx.o:
- 	$(CXX) $(QUIRC_CXXFLAGS) -o $@ -c $<
-
--install: libquirc.a libquirc.$(LIB_SUFFIX) quirc-demo quirc-scanner
-+install: libquirc.a libquirc.$(LIB_SUFFIX)
- 	install -o root -g root -m 0644 lib/quirc.h $(DESTDIR)$(PREFIX)/include
- 	install -o root -g root -m 0644 libquirc.a $(DESTDIR)$(PREFIX)/lib
+@@ -99,9 +99,6 @@ install: libquirc.a libquirc.$(LIB_SUFFIX) quirc-demo quirc-scanner
  	install -o root -g root -m 0755 libquirc.$(VERSIONED_LIB_SUFFIX) \
  		$(DESTDIR)$(PREFIX)/lib
  	cp -d libquirc.$(LIB_SUFFIX) $(DESTDIR)$(PREFIX)/lib
@@ -37,6 +12,3 @@ index 8327b4e..7901cc5 100644
 
  uninstall:
  	rm -f $(DESTDIR)$(PREFIX)/include/quirc.h
--- 
-2.42.2
-

pkgs/by-name/qu/quirc/package.nix

@@ -3,12 +3,8 @@
   stdenv,
   fetchFromGitHub,
   fetchpatch2,
-  SDL_gfx,
-  SDL,
   libjpeg,
   libpng,
-  opencv,
-  pkg-config,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -26,40 +22,37 @@ stdenv.mkDerivation (finalAttrs: {
     # use correct pkg-config / ar / ranlib for cross
     # don't try to change ownership
     substituteInPlace Makefile \
-      --replace-fail "pkg-config " "${stdenv.cc.targetPrefix}pkg-config " \
       --replace-fail "ar " "${stdenv.cc.targetPrefix}ar " \
       --replace-fail "ranlib " "${stdenv.cc.targetPrefix}ranlib " \
       --replace-fail "-o root" "" \
       --replace-fail "-g root" ""
   '';
 
-  nativeBuildInputs = [ pkg-config ];
   buildInputs = [
-    SDL
-    SDL_gfx
     libjpeg
     libpng
-    opencv
   ];
 
-  makeFlags = [ "PREFIX=$(out)" ];
-  env.NIX_CFLAGS_COMPILE = "-I${lib.getDev SDL}/include/SDL -I${SDL_gfx}/include/SDL";
+  makeFlags = [
+    "PREFIX=$(out)"
+    "SDL_CFLAGS="
+    "SDL_LIBS="
+    "-o inspect"
+    "-o quirc-demo"
+  ];
 
-  patches =
-    [
-      (fetchpatch2 {
-        url = "https://github.com/dlbeer/quirc/commit/2c350d8aaf37246e538a2c93b2cce8c78600d2fc.patch?full_index=1";
-        hash = "sha256-ZTcy/EoOBoyOjtXjmT+J/JcbX8lxGKmbWer23lymbWo=";
-      })
-      (fetchpatch2 {
-        url = "https://github.com/dlbeer/quirc/commit/257c6c94d99960819ecabf72199e5822f60a3bc5.patch?full_index=1";
-        hash = "sha256-WLQK7vy34VmgJzppTnRjAcZoSGWVaXQSaGq9An8W0rw=";
-      })
-    ]
-    ++ lib.optionals (!stdenv.hostPlatform.isLinux) [
-      # Disable building of linux-only demos on non-linux systems
-      ./0001-Don-t-build-demos.patch
-    ];
+  patches = [
+    (fetchpatch2 {
+      url = "https://github.com/dlbeer/quirc/commit/2c350d8aaf37246e538a2c93b2cce8c78600d2fc.patch?full_index=1";
+      hash = "sha256-ZTcy/EoOBoyOjtXjmT+J/JcbX8lxGKmbWer23lymbWo=";
+    })
+    (fetchpatch2 {
+      url = "https://github.com/dlbeer/quirc/commit/257c6c94d99960819ecabf72199e5822f60a3bc5.patch?full_index=1";
+      hash = "sha256-WLQK7vy34VmgJzppTnRjAcZoSGWVaXQSaGq9An8W0rw=";
+    })
+    # Disable building of Demos to not pull in unwanted dependencies
+    ./0001-Don-t-build-demos.patch
+  ];
 
   preInstall = ''
     mkdir -p "$out"/{bin,lib,include}