Modify Makefile in order for snappy-java to correctly compile on AIX.

Author: Iheanyi Ekechukwu

Makefile.common

@@ -42,20 +42,22 @@ endif
 
 # os=Default is meant to be generic unix/linux
 
-known_os_archs := Linux-x86 Linux-x86_64 Linux-arm Linux-armhf Linux-ppc64 Mac-x86 Mac-x86_64 FreeBSD-x86_64 Windows-x86 Windows-x86_64 SunOS-x86 SunOS-sparc SunOS-x86_64
+known_os_archs := Linux-x86 Linux-x86_64 Linux-arm Linux-armhf Linux-ppc64 Mac-x86 Mac-x86_64 FreeBSD-x86_64 Windows-x86 Windows-x86_64 SunOS-x86 SunOS-sparc SunOS-x86_64 AIX-ppc64
 os_arch := $(OS_NAME)-$(OS_ARCH)
 IBM_JDK_7 := $(findstring IBM, $(shell $(JAVA) -version 2>&1 | grep IBM | grep "JRE 1.7"))
 
 ifeq (,$(findstring $(strip $(os_arch)),$(known_os_archs)))
   os_arch := Default
 endif
 
+os_folder := $(shell echo $(OS_NAME) | tr A-Z a-z)
+
 ifneq ($(IBM_JDK_7),)
   $(shell mkdir -p $(IBM_JDK_LIB))
   $(shell cp $(JAVA_HOME)/include/jniport.h $(IBM_JDK_LIB))
   $(shell sed -i "s|#define JNIEXPORT *$$|#define JNIEXPORT  __attribute__((__visibility__(\"default\")))|" $(IBM_JDK_LIB)/jniport.h)
   $(shell sed -i "s|typedef long long jlong;.*|/*typedef long long jlong;*/|" $(IBM_JDK_LIB)/jniport.h)
-  $(shell cp $(JAVA_HOME)/include/linux/jni_md.h $(IBM_JDK_LIB))
+  $(shell cp $(JAVA_HOME)/include/$(os_folder)/jni_md.h $(IBM_JDK_LIB))
   $(shell sed -i "s|#define JNIEXPORT|#define JNIEXPORT  __attribute__((__visibility__(\"default\")))|" $(IBM_JDK_LIB)/jni_md.h)
   $(shell sed -i "s|typedef long long jlong;.*|/*typedef long long jlong;*/|" $(IBM_JDK_LIB)/jni_md.h)
 endif
@@ -66,7 +68,7 @@ CROSS_PREFIX :=
 Default_CXX          := $(CROSS_PREFIX)g++
 Default_STRIP        := $(CROSS_PREFIX)strip
 Default_CXXFLAGS     := -I$(JAVA_HOME)/include -Ilib/inc_mac -O2 -fPIC -fvisibility=hidden
-Default_LINKFLAGS    := -shared -static -lcrypt
+Default_LINKFLAGS    := -shared -static
 Default_LIBNAME      := libsnappyjava.so
 Default_SNAPPY_FLAGS := 
 
@@ -103,6 +105,21 @@ Linux-ppc64_LINKFLAGS := -shared -static-libgcc -static-libstdc++
 Linux-ppc64_LIBNAME   := libsnappyjava.so
 Linux-ppc64_SNAPPY_FLAGS  :=
 
+AIX-ppc64_CXX       := g++
+AIX-ppc64_STRIP     := strip -X64
+#AIX-ppc64_CXXFLAGS     := -I$(JAVA_HOME)/include -Ilib/inc_mac -O2 -fPIC -fvisibility=hidden
+#AIX-ppc64_LINKFLAGS    := -shared -static -lcrypt
+AIX-ppc64_LIBNAME   := libsnappy-java.a
+ifeq ($(IBM_JDK_7),)
+  #AIX-ppc64_CXXFLAGS  := -DHAVE_CONFIG_H -Ilib/inc_linux -I$(JAVA_HOME)/include -Ilib/inc_mac -O2 -fPIC -fvisibility=hidden -m64
+  AIX-ppc64_CXXFLAGS     := -DHAVE_CONFIG_H -Ilib/inc_linux -I$(JAVA_HOME)/include -Ilib/inc_mac -O2 -fPIC -fvisibility=hidden -m64
+else
+  #AIX-ppc64_CXXFLAGS  := -include $(IBM_JDK_LIB)/jni_md.h -include $(IBM_JDK_LIB)/jniport.h -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/aix -O2 -fPIC
+  AIX-ppc64_CXXFLAGS     := -DHAVE_CONFIG_H  -I$(JAVA_HOME)/include/aix -Ilib/inc_ibm -I$(JAVA_HOME)/include -Ilib/inc_mac -O2 -fPIC -maix64
+endif
+AIX-ppc64_LINKFLAGS := -shared -static-libgcc -static-libstdc++ -lcrypt
+AIX-ppc64_SNAPPY_FLAGS  :=
+
 SunOS-x86_CXX       := g++ 
 SunOS-x86_STRIP     := strip
 SunOS-x86_CXXFLAGS  := -include lib/inc_linux/jni_md.h -I$(JAVA_HOME)/include -O2 -fPIC -fvisibility=hidden
@@ -193,3 +210,4 @@ ifneq ($(jni_include),)
 CXXFLAGS := $(CXXFLAGS) -I"$(jni_include)"
 endif
 
+

build.sbt

@@ -91,6 +91,7 @@ OsgiKeys.additionalHeaders := Map(
 "org/xerial/snappy/native/Linux/arm/libsnappyjava.so;osname=linux;processor=arm",
 "org/xerial/snappy/native/Linux/ppc64/libsnappyjava.so;osname=linux;processor=ppc64",
 "org/xerial/snappy/native/Linux/ppc64le/libsnappyjava.so;osname=linux;processor=ppc64le",
+"org/xerial/snappy/native/AIX/ppc64/libsnappyjava.so;osname=aix;processor=ppc64",
 "org/xerial/snappy/native/SunOS/x86/libsnappyjava.so;osname=sunos;processor=x86",
 "org/xerial/snappy/native/SunOS/x86_64/libsnappyjava.so;osname=sunos;processor=x86-64",
 "org/xerial/snappy/native/SunOS/sparc/libsnappyjava.so;osname=sunos;processor=sparc"

src/main/java/org/xerial/snappy/OSInfo.java

@@ -43,6 +43,7 @@ public class OSInfo
     public static final String IA64_32 = "ia64_32";
     public static final String IA64 = "ia64";
     public static final String PPC = "ppc";
+    public static final String PPC64 = "ppc64";
 
     static {
         // x86 mappings
@@ -75,6 +76,11 @@ public class OSInfo
         archMapping.put("power_rs", PPC);
 
         // TODO: PowerPC 64bit mappings
+	archMapping.put(PPC64, PPC64);
+	archMapping.put("power64", PPC64);
+	archMapping.put("powerpc64", PPC64);
+	archMapping.put("power_pc64", PPC64);
+	archMapping.put("power_rs64", PPC64);
     }
 
 
@@ -140,11 +146,10 @@ else if (osName.contains("Mac")) {
         else if (osName.contains("Linux")) {
             return "Linux";
         }
-       
-
-	else if ( osName.contains("AIX")) {
+	else if (osName.contains("AIX")) {
 	    return "AIX";
 	}
+
 	else {
             return osName.replaceAll("\\W", "");
         }