From 4329e0e47562606ce4f0fd5b54351fb3cf435944 Mon Sep 17 00:00:00 2001
From: Chris Young <chris@unsatisfactorysoftware.co.uk>
Date: Sun, 10 Jul 2016 01:02:44 +0100
Subject: Apparently the libjpeg multiplier should be short on m68k for best
 performance.

---
 sdk/Makefile                                                  |  3 +++
 sdk/recipes/patches/libjpeg/m68k-atari-mint/jmorecfg.h.p      | 11 +++++++++++
 sdk/recipes/patches/libjpeg/m68k-unknown-amigaos/jmorecfg.h.p | 11 +++++++++++
 3 files changed, 25 insertions(+)
 create mode 100644 sdk/recipes/patches/libjpeg/m68k-atari-mint/jmorecfg.h.p
 create mode 100644 sdk/recipes/patches/libjpeg/m68k-unknown-amigaos/jmorecfg.h.p

diff --git a/sdk/Makefile b/sdk/Makefile
index c14ba3e..cc08879 100644
--- a/sdk/Makefile
+++ b/sdk/Makefile
@@ -382,6 +382,9 @@ $(BUILDSTEPS)/libjpeg.d: $(BUILDSTEPS)/builddir.d $(BUILDSTEPS)/libjpeg-src.d
 	mkdir -p $(BUILDDIR)/libjpeg
 	cd $(BUILDDIR)/libjpeg && tar xaf $(SOURCEDIR)/jpegsrc.v$(VERSION_LIBJPEG).tar.gz
 	for p in `ls $(RECIPES)/patches/libjpeg/*.p` ; do $(PATCH) -d $(BUILDDIR)/libjpeg/jpeg-$(VERSION_LIBJPEG) -p0 <$$p ; done
+ifneq ($(realpath $(RECIPES)/patches/libjpeg/$(TARGET)),)
+	for p in `ls $(RECIPES)/patches/libjpeg/$(TARGET)/*.p` ; do $(PATCH) -d $(BUILDDIR)/libjpeg/jpeg-$(VERSION_LIBJPEG) -p0 <$$p ; done
+endif
 	cd $(BUILDDIR)/libjpeg/jpeg-$(VERSION_LIBJPEG) && $(env) $(LIBJPEG_ENV) ./configure --prefix=$(GCCSDK_INSTALL_ENV) --target=$(TARGET) --host=$(TARGET) --disable-shared
 	cd $(BUILDDIR)/libjpeg/jpeg-$(VERSION_LIBJPEG) && $(env) make install
 	touch $@
diff --git a/sdk/recipes/patches/libjpeg/m68k-atari-mint/jmorecfg.h.p b/sdk/recipes/patches/libjpeg/m68k-atari-mint/jmorecfg.h.p
new file mode 100644
index 0000000..96b5480
--- /dev/null
+++ b/sdk/recipes/patches/libjpeg/m68k-atari-mint/jmorecfg.h.p
@@ -0,0 +1,11 @@
+--- jmorecfg.h	2016-07-10 00:36:02.965024562 +0100
++++ jmorecfg.h	2016-07-10 00:37:55.525024349 +0100
+@@ -346,7 +346,7 @@ typedef int boolean;
+  */
+ 
+ #ifndef MULTIPLIER
+-#define MULTIPLIER  int		/* type for fastest integer multiply */
++#define MULTIPLIER  short		/* type for fastest integer multiply */
+ #endif
+ 
+ 
diff --git a/sdk/recipes/patches/libjpeg/m68k-unknown-amigaos/jmorecfg.h.p b/sdk/recipes/patches/libjpeg/m68k-unknown-amigaos/jmorecfg.h.p
new file mode 100644
index 0000000..96b5480
--- /dev/null
+++ b/sdk/recipes/patches/libjpeg/m68k-unknown-amigaos/jmorecfg.h.p
@@ -0,0 +1,11 @@
+--- jmorecfg.h	2016-07-10 00:36:02.965024562 +0100
++++ jmorecfg.h	2016-07-10 00:37:55.525024349 +0100
+@@ -346,7 +346,7 @@ typedef int boolean;
+  */
+ 
+ #ifndef MULTIPLIER
+-#define MULTIPLIER  int		/* type for fastest integer multiply */
++#define MULTIPLIER  short		/* type for fastest integer multiply */
+ #endif
+ 
+ 
-- 
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