centos5 cannot use cmake3, so provide pre-configured header files instead

Makefile

@@ -141,6 +141,7 @@ NATIVE_DLL:=$(NATIVE_DIR)/$(LIBNAME)
 snappy-jar-version:=snappy-java-$(shell perl -npe "s/version in ThisBuild\s+:=\s+\"(.*)\"/\1/" version.sbt | sed -e "/^$$/d")
 
 native: jni-header snappy-header $(NATIVE_DLL)
+native-nocmake: jni-header $(NATIVE_DLL)
 snappy: native $(TARGET)/$(snappy-jar-version).jar
 
 native-all: win32 win64 mac64 native-arm linux32 linux64 linux-ppc64le linux-aarch64
@@ -175,10 +176,10 @@ mac64: jni-header
 	docker run -it $(DOCKER_RUN_OPTS) -v $$PWD:/workdir -e CROSS_TRIPLE=x86_64-apple-darwin multiarch/crossbuild make clean-native native OS_NAME=Mac OS_ARCH=x86_64
 
 linux32: jni-header
-	docker run $(DOCKER_RUN_OPTS) -ti -v $$PWD:/work xerial/centos5-linux-x86_64-pic bash -c 'make clean-native native OS_NAME=Linux OS_ARCH=x86'
+	docker run $(DOCKER_RUN_OPTS) -ti -v $$PWD:/work xerial/centos5-linux-x86_64-pic bash -c 'make clean-native native-nocmake OS_NAME=Linux OS_ARCH=x86'
 
 linux64: jni-header
-	docker run $(DOCKER_RUN_OPTS) -ti -v $$PWD:/work xerial/centos5-linux-x86_64-pic bash -c 'make clean-native native OS_NAME=Linux OS_ARCH=x86_64'
+	docker run $(DOCKER_RUN_OPTS) -ti -v $$PWD:/work xerial/centos5-linux-x86_64-pic bash -c 'make clean-native native-nocmake OS_NAME=Linux OS_ARCH=x86_64'
 
 freebsd64:
 	$(MAKE) native OS_NAME=FreeBSD OS_ARCH=x86_64

docker/Dockerfile.centos5-linux-x86_64-pic

@@ -25,15 +25,15 @@ RUN cd /tmp/work/objdir \
   && make install \
   && rm -rf /tmp/work
 
-RUN mkdir /tmp/cmake \
-  && cd /tmp/cmake \
-  && wget --no-check-certificate https://cmake.org/files/v3.10/cmake-3.10.0.tar.gz \
-  && tar xvfz cmake-3.10.0.tar.gz \
-  && cd cmake-3.10.0 \
-  && ./bootstrap CXX=/usr/local/gcc-4.8.3/bin/g++ \
-  && make \
-  && make install \
-  && rm -rf /tmp/cmake
+#RUN mkdir /tmp/cmake \
+#  && cd /tmp/cmake \
+#  && wget --no-check-certificate https://cmake.org/files/v3.10/cmake-3.10.0.tar.gz \
+#  && tar xvfz cmake-3.10.0.tar.gz \
+#  && cd cmake-3.10.0 \
+#  && CXX=/usr/local/gcc-4.8.3/bin/g++ ./bootstrap \
+#  && make \
+#  && make install \
+#  && rm -rf /tmp/cmake
 
 ENV PATH /usr/local/gcc-4.8.3/bin:$PATH
 ENV LD_LIBRARY_PATH /usr/local/gcc-4.8.3/lib64/:$LD_LIBRARY_PATH