From fbde91bbce92e9d2280f80ed1e065cd194e25f00 Mon Sep 17 00:00:00 2001
From: Elias Naur <elias.naur@gmail.com>
Date: Fri, 7 Jul 2006 11:00:32 +0000
Subject: [PATCH] Added linux specific build.xml for building liblwjgl.so.
 Moved FMOD and Devil native builds to compile_native_optional ant target

---
 build.xml                          | 34 +++++++++++++++++---------
 platform_build/linux_ant/build.xml | 39 ++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+), 11 deletions(-)
 create mode 100644 platform_build/linux_ant/build.xml

diff --git a/build.xml b/build.xml
index 163aaa31..ed761511 100644
--- a/build.xml
+++ b/build.xml
@@ -1,4 +1,4 @@
-<project name="LWJGL" default="compile" basedir=".">
+<project name="LWJGL" default="all" basedir=".">
 
 	<!-- ================================================================== -->
 	<!-- Global properties for build 																				-->
@@ -249,10 +249,7 @@
 	<target name="clean" description="Cleans the diectories controlled by this ant script">
 		<delete dir="${lwjgl.temp}" quiet="true" failonerror="false" taskname="cleaning temp folder" />
 		<delete dir="${lwjgl.docs}/javadoc" quiet="true" failonerror="false" taskname="cleaning javadoc folder" />
-		<delete dir="${lwjgl.bin}/org" quiet="true" failonerror="false" taskname="cleaning bin folder" />
-		<delete taskname="cleaning bin folder" failonerror="false">
-			<fileset dir="${lwjgl.bin}" includes="*.class" />
-		</delete>
+		<delete dir="${lwjgl.bin}" quiet="true" failonerror="false" taskname="cleaning bin folder" />
 	</target>
 	
 	<!-- Creates a distribution of LWJGL -->
@@ -297,6 +294,8 @@
 		<antcall target="-distribute" />
 	</target>
 
+	<target name="all" description="Creates the Java archives and the natives for the current platform" depends="jars, compile_native"/>
+
 	<!-- Create ONLY the jar archives -->
 	<target name="jars" description="Creates the Java archives ONLY and places them in libs/" depends="-initialize, compile, -createjars">
 		<move todir="libs/">
@@ -465,7 +464,7 @@
 	</target>
 	
 	<!-- Compiles the Java source code -->
-	<target name="compile" description="Compiles the java source code">
+	<target name="compile" description="Compiles the java source code" depends="-initialize">
 		<javac debug="yes" destdir="${lwjgl.bin}" includes="org/lwjgl/opengl/**" source="1.4" target="1.4" classpath="${lwjgl.lib}/jinput.jar" taskname="core">
 			<src path="${lwjgl.src}/java/"/>
 			<src path="${lwjgl.src}/generated/"/>
@@ -632,6 +631,8 @@
 		</apply>
 	</target>
 
+	<target name="compile_native_all" depends="compile_native, compile_native_optional" description="Compiles the native files"/>
+
 	<!-- Compiles the native files -->
 	<target name="compile_native" depends="headers" description="Compiles the native files">
 		<!-- check each platform, and run their build target -->
@@ -650,6 +651,15 @@
 		</condition>
 		<antcall target="-compile_native_mac" />
 	</target>	
+
+	<target name="compile_native_optional" depends="headers" description="Compiles the native files">
+		<!-- check each platform, and run their build target -->
+		<condition property="lwjgl.platform.linux">
+			<os name="Linux" />
+		</condition>
+		<antcall target="-compile_native_linux_optional" />
+	</target>	
+	
 	
 	<!-- Compiles LWJGL on Win32 platforms  -->
 	<target name="-compile_native_win32" if="lwjgl.platform.windows">
@@ -695,9 +705,12 @@
 
 	<!-- Compiles LWJGL on Linux platforms -->
 	<target name="-compile_native_linux" if="lwjgl.platform.linux">
-		<echo>Compiling Linux LWJGL version</echo>
+		<ant antfile="platform_build/linux_ant/build.xml" inheritAll="false"/>
+		<copy file="${lwjgl.bin}/liblwjgl.so" tofile="${lwjgl.lib}/linux/liblwjgl.so" />
+	</target>
 
-		<!-- check for required properties -->
+	<target name="-compile_native_linux_optional" if="lwjgl.platform.linux">
+				<!-- check for required properties -->
 		<property environment="env"/>
 		<fail message="Missing JAVA_HOME path environment property" unless="env.JAVA_HOME"/>		
 		<fail message="Missing FMOD path environment property" unless="env.FMOD"/>		
@@ -709,7 +722,6 @@
 		<exec executable="make" dir="${lwjgl.src.native}/common/fmod3">
                         <arg line="-f Makefile.linux"/>
                 </exec>
-		<move file="${lwjgl.src.native}/linux/liblwjgl.so" tofile="${lwjgl.lib}/linux/liblwjgl.so" />
 		<move file="${lwjgl.src.native}/common/devil/liblwjgl-devil.so" tofile="${lwjgl.lib}/linux/liblwjgl-devil.so" />
 		<move file="${lwjgl.src.native}/common/fmod3/liblwjgl-fmod3.so" tofile="${lwjgl.lib}/linux/liblwjgl-fmod3.so" />
 	</target>
@@ -745,12 +757,12 @@
 		<cvs command="export -D 'now'" compressionlevel="3" cvsRoot=":pserver:anonymous@cvs.sf.net:/cvsroot/java-game-lib" package="LWJGL/build.xml" dest="." />
 		<cvs command="export -D 'now'" compressionlevel="3" cvsRoot=":pserver:anonymous@cvs.sf.net:/cvsroot/java-game-lib" package="LWJGL/src" dest="." />
 		<cvs command="export -D 'now'" compressionlevel="3" cvsRoot=":pserver:anonymous@cvs.sf.net:/cvsroot/java-game-lib" package="LWJGL/doc" dest="." />
-		<ant dir="LWJGL" target="compile_native" />
+		<ant dir="LWJGL" target="compile_native_all" />
 		<ant dir="LWJGL" target="release" />
 	</target>	 
 	
 	<!-- -->
-	<target name="sign" description="Using relased files, creates the nescesarry files used for jnlp demos">
+	<target name="sign" description="Using released files, creates the necessary files used for jnlp demos">
 		<!-- delete existing temp -->
 		<delete dir="${lwjgl.temp}"/>		
 		
diff --git a/platform_build/linux_ant/build.xml b/platform_build/linux_ant/build.xml
new file mode 100644
index 00000000..10db6561
--- /dev/null
+++ b/platform_build/linux_ant/build.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0"?>
+
+<project name="lwjgl native code, linux" basedir="../../bin" default="compile">
+	<property name="native" location="../src/native"/>
+	<property name="libname" value="liblwjgl.so"/>
+	<property name="libs" value="-L/usr/X11R6/lib -L/usr/X11/lib -lm -lX11 -lXext -lpthread -L${java.home}/lib/i386 -ljawt -Wl,-static,-lXxf86vm,-lXcursor,-lXrender,-lXrandr,-lXfixes,-call_shared"/>
+	<property name="cflags" value="-O2 -Wall -c -fPIC -std=c99 -pthread"/>
+	<property name="linker_flags" value="-Wl,--version-script=${native}/linux/lwjgl.map -shared -O2 -Wall -o ${libname} ${libs}"/>
+	
+	<target name="clean">
+		<delete>
+			<fileset dir="." includes="*.o"/>
+			<fileset file="${libname}"/>
+		</delete>
+	</target>
+	
+    <target name="compile">
+		<apply dir="." executable="cc" dest="." skipemptyfilesets="true" failonerror="true">
+			<arg line="${cflags}"/>
+			<arg value="-I${java.home}/include"/>
+			<arg value="-I${java.home}/include/linux"/>
+			<arg value="-I${native}/common"/>
+			<arg value="-I${native}/linux"/>
+			<mapper type="glob" from="*.c" to="*.o"/>
+			<fileset dir="${native}/linux" includes="*.c"/>
+			<fileset dir="${native}/generated" includes="*.c"/>
+			<fileset dir="${native}/common" includes="*.c"/>
+		</apply>
+		<apply dir="." parallel="true" executable="cc" failonerror="true">
+			<srcfile/>
+			<arg line="${linker_flags}"/>
+			<fileset dir="." includes="*.o"/>
+		</apply>
+		<apply dir="." parallel="true" executable="strip" failonerror="true">
+			<fileset file="${libname}"/>
+		</apply>
+    </target>
+</project>
+