games-puzzle/gnurobbo: Respect CC and LDFLAGS, use pkg-config

Package-Manager: Portage-3.0.5, Repoman-3.0.1
Signed-off-by: James Le Cuirot <chewi@gentoo.org>

games-puzzle/gnurobbo/files/gnurobbo-0.68-cflags-d.patch

@@ -1,14 +0,0 @@
-Description: Drop -d which causes an error with GCC 7
-Author: Stephen Kitt <skitt@debian.org>
-
---- a/Makefile
-+++ b/Makefile
-@@ -61,7 +61,7 @@
- 
- 
- 
--CFLAGS+=-d -Wall  `$(SDL_CONFIG) --cflags` -DPLATFORM_PC -DVERSION=\"$(VERSION)\" $(SMOOTH_SCRL) $(LIGHTNING)\
-+CFLAGS+=-Wall  `$(SDL_CONFIG) --cflags` -DPLATFORM_PC -DVERSION=\"$(VERSION)\" $(SMOOTH_SCRL) $(LIGHTNING)\
- 	-DPACKAGE_DATA_DIR=\"$(PACKAGE_DATA_DIR)\" $(FONT_USE_PIXMAP) $(MUSIC) $(DESIGNER)
- LDFLAGS?=
- # Use these instead for debugging and/or profiling (mainly intended for GNU Robbo developers)

games-puzzle/gnurobbo/files/gnurobbo-0.68-flags.patch

@@ -0,0 +1,22 @@
+diff --color -Naur a/Makefile b/Makefile
+--- a/Makefile	2015-08-26 21:35:29.000000000 +0100
++++ b/Makefile	2020-09-06 21:54:50.074658932 +0100
+@@ -61,16 +61,15 @@
+ 
+ 
+ 
+-CFLAGS+=-d -Wall  `$(SDL_CONFIG) --cflags` -DPLATFORM_PC -DVERSION=\"$(VERSION)\" $(SMOOTH_SCRL) $(LIGHTNING)\
++CFLAGS+=-Wall  `$(PKG_CONFIG) --cflags sdl SDL_image SDL_mixer SDL_ttf` -DPLATFORM_PC -DVERSION=\"$(VERSION)\" $(SMOOTH_SCRL) $(LIGHTNING)\
+ 	-DPACKAGE_DATA_DIR=\"$(PACKAGE_DATA_DIR)\" $(FONT_USE_PIXMAP) $(MUSIC) $(DESIGNER)
+-LDFLAGS=
+ # Use these instead for debugging and/or profiling (mainly intended for GNU Robbo developers)
+ #CFLAGS?=-O0 -pipe -g -pg
+ #CFLAGS+=-Wall `$(SDL_CONFIG) --cflags` -DPLATFORM_PC -DVERSION=\"$(VERSION)\" \
+ #	-DPACKAGE_DATA_DIR=\"$(PACKAGE_DATA_DIR)\" $(FONT_USE_PIXMAP) $(MUSIC) $(DESIGNER)
+ #LDFLAGS=-pg
+ LINK=$(CC)
+-LIBS=`$(SDL_CONFIG) --libs` -lm -lSDL_image -lSDL_mixer $(FONT_USE_SDL_TTF)
++LIBS=`$(PKG_CONFIG) --libs sdl SDL_image SDL_mixer SDL_ttf` -lm
+ 
+ #for caanoo compilation
+ #LIBS=-L$(GPH_SDK)/DGE/lib/target -L$(GPH_SDK)/lib/target -lSDL_image -lSDL_mixer $(FONT_USE_SDL_TTF)

games-puzzle/gnurobbo/gnurobbo-0.68.ebuild

@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
-inherit desktop
+inherit desktop toolchain-funcs
 
 DESCRIPTION="Robbo, a popular Atari XE/XL game ported to Linux"
 HOMEPAGE="http://gnurobbo.sourceforge.net/"
@@ -26,12 +26,14 @@ RDEPEND="
 DEPEND="${RDEPEND}"
 
 PATCHES=(
-	"${FILESDIR}/${P}-cflags-d.patch"
+	"${FILESDIR}/${P}-flags.patch"
 	"${DISTDIR}/${P}-single-variable-declarations.patch"
 )
 
 src_compile() {
 	emake \
+		CC="$(tc-getCC)" \
+		PKG_CONFIG="$(tc-getPKG_CONFIG)" \
 		PACKAGE_DATA_DIR="${EPREFIX}/usr/share/${PN}"
 }