From d061ec06b2356d61f920ee4ecb4afd6c75092059 Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@operamail.com>
Date: Thu, 4 Sep 2014 23:47:48 +0200
Subject: generate .h files
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Mattias Andrée <maandree@operamail.com>
---
 DEPENDENCIES |  1 +
 Makefile     | 12 +++++++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/DEPENDENCIES b/DEPENDENCIES
index dfa69c9..656829f 100644
--- a/DEPENDENCIES
+++ b/DEPENDENCIES
@@ -13,6 +13,7 @@ BUILD DEPENDENCIES:
 	c99
 	make
 	coreutils
+	sed
 
 
 INSTALL DEPENDENCIES:
diff --git a/Makefile b/Makefile
index a6e8417..bc5c690 100644
--- a/Makefile
+++ b/Makefile
@@ -97,13 +97,16 @@ JAVA_OBJ = AdjustmentMethod CRTC CRTCInformation GammaRamps Libgamma Partition S
            AdjustmentMethodCapabilities ConnectorType LibgammaException Ramp SubpixelOrder  \
            Ramp16 Ramp32 Ramp64 Ramp8 Rampd Rampf
 
+# Java classes with native functions
+JAVA_H = AdjustmentMethod CRTC GammaRamps LibgammaException Partition Ramp Site
+
 
 
 .PHONY: all
 all: lib
 
 .PHONY: lib
-lib: jar
+lib: jar headers
 
 .PHONY: jar
 jar: bin/jlibgamma.jar
@@ -111,6 +114,9 @@ jar: bin/jlibgamma.jar
 .PHONY: class
 class: $(foreach O,$(JAVA_OBJ),obj/libgamma/$(O).class)
 
+.PHONY: headers
+headers: $(foreach H,$(JAVA_H),obj/libgamma_$(H).h)
+
 
 bin/jlibgamma.jar: class
 	@mkdir -p bin
@@ -121,6 +127,10 @@ obj/libgamma/%.class: src/libgamma/%.java
 	@mkdir -p obj/libgamma
 	$(JAVAC) $(JAVAC_FLAGS) -cp src -s src -d obj $<
 
+obj/libgamma_%.h: obj/libgamma/%.class
+	$(JAVAH) -classpath obj -jni -d obj \
+	  $$(echo "$<" | sed -e 's:^obj/::' -e 's:.class$$::' | sed -e 's:/:.:g')
+
 
 .PHONY: clean
 clean:
-- 
cgit v1.2.3-70-g09d2