add cmake support

src/CMakeLists.txt

@@ -0,0 +1,81 @@
+#################################################################
+#  CMake configure file for ZMat
+#  Qianqian Fang <q.fang at neu.edu>
+#  2020/05/23
+#################################################################
+
+cmake_minimum_required(VERSION 3.3)
+
+project(zmat)
+
+find_package(ZLIB REQUIRED)
+find_package(Matlab)
+
+option(STATIC_LIB "Build static library" ON)
+
+# C Options
+set(CMAKE_C_FLAGS "-g -Wall -O3 -fPIC")
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/../)
+
+# Add include directories
+include_directories(lz4)
+include_directories(easylzma)
+include_directories(easylzma/pavlov)
+
+# Add all project units
+
+if(STATIC_LIB)
+  add_library(zmat STATIC
+    zmatlib.c
+    lz4/lz4.c
+    lz4/lz4hc.c
+    easylzma/compress.c
+    easylzma/decompress.c
+    easylzma/lzma_header.c
+    easylzma/lzip_header.c
+    easylzma/common_internal.c
+    easylzma/pavlov/LzmaEnc.c
+    easylzma/pavlov/LzmaDec.c
+    easylzma/pavlov/LzmaLib.c
+    easylzma/pavlov/LzFind.c
+    easylzma/pavlov/Bra.c
+    easylzma/pavlov/BraIA64.c
+    easylzma/pavlov/Alloc.c
+    easylzma/pavlov/7zCrc.c
+    )
+else()
+# Add all project units
+  add_library(zmat SHARED
+    zmatlib.c
+    lz4/lz4.c
+    lz4/lz4hc.c
+    easylzma/compress.c
+    easylzma/decompress.c
+    easylzma/lzma_header.c
+    easylzma/lzip_header.c
+    easylzma/common_internal.c
+    easylzma/pavlov/LzmaEnc.c
+    easylzma/pavlov/LzmaDec.c
+    easylzma/pavlov/LzmaLib.c
+    easylzma/pavlov/LzFind.c
+    easylzma/pavlov/Bra.c
+    easylzma/pavlov/BraIA64.c
+    easylzma/pavlov/Alloc.c
+    easylzma/pavlov/7zCrc.c
+    )
+endif()
+
+# Link options
+target_link_libraries(
+    zmat
+    ZLIB::ZLIB
+    )
+
+if(Matlab_FOUND)
+    matlab_add_mex(
+      NAME zipmat
+      SRC zmat.cpp
+      LINK_TO mex mx zmat
+    )
+endif()
+

src/Makefile

@@ -10,7 +10,7 @@ ROOTDIR ?= ..
 ZMATDIR  ?= $(ROOTDIR)
 MCXSRC :=$(ZMATDIR)/src
 
-MKDIR      := mkdir
+MKDIR      :=mkdir
 
 MEX=mex
 AR=$(CC)
@@ -85,6 +85,10 @@ ifeq ($(MAKECMDGOALS),lib)
    LINKOPT    :=
 endif
 
+ifeq ($(MAKECMDGOALS),dll)
+   BINARY     :=libzmat.so
+endif
+
 dll:   CPPOPT     +=$(DLLFLAG)
 dll:   AR         :=gcc
 dll:   ARFLAGS    :=-shared -Wl,-soname,$(BINARY).1
@@ -102,7 +106,7 @@ oct:   CXX=mkoctfile
 mex:   CXX=$(MEX)
 mex:   OUTPUTFLAG:=-output
 mex:   AR=$(MEX) zmat.cpp $(INCLUDEDIRS)
-mex:   LINKOPT+= -cxx CXXLIBS='$$CXXLIBS -lz' -outdir $(ZMATDIR)
+mex:   LINKOPT+= -cxx CXXLIBS='$$CXXLIBS -lz -static-libgcc -static-libstdc++' -outdir $(ZMATDIR)
 mex:   ARFLAGS    :=
 mex:   OUTPUT_DIR=..