From: James Le Cuirot <chewi@gentoo.org>
Date: Mon, 2 Sep 2019 21:51:52 +0000 (+0100)
Subject: Use shell Makefile function to avoid repeatedly calling pkg-config
X-Git-Url: https://scope-eye.net/git/?a=commitdiff_plain;h=307ac00a33ce00297cf446063171ea8206ee30bf;p=liskon_frotz.git

Use shell Makefile function to avoid repeatedly calling pkg-config

It was being called many times when using backticks.
---

diff --git a/Makefile b/Makefile
index b7bb680..236330d 100644
--- a/Makefile
+++ b/Makefile
@@ -207,7 +207,7 @@ endif
 SDL_DIR = $(SRCDIR)/sdl
 SDL_LIB = $(SDL_DIR)/frotz_sdl.a
 export SDL_PKGS = libpng libjpeg sdl2 SDL2_mixer freetype2 zlib
-SDL_LDFLAGS += `$(PKG_CONFIG) $(SDL_PKGS) --libs` -lm
+SDL_LDFLAGS += $(shell $(PKG_CONFIG) $(SDL_PKGS) --libs) -lm
 
 DOS_DIR = $(SRCDIR)/dos
 
diff --git a/src/sdl/Makefile b/src/sdl/Makefile
index d8043ef..bdc12dd 100644
--- a/src/sdl/Makefile
+++ b/src/sdl/Makefile
@@ -8,7 +8,7 @@ CC = gcc
 #CC = clang
 
 PKG_CONFIG ?= pkg-config
-override CFLAGS += `$(PKG_CONFIG) $(SDL_PKGS) --cflags`
+override CFLAGS += $(shell $(PKG_CONFIG) $(SDL_PKGS) --cflags)
 
 SOURCES = sf_fonts.c sf_msg_en.c sf_resource.c sf_util.c \
 	sf_deffont.c sf_ftype.c sf_osfdlg.c sf_sig.c sf_video.c \