From c2b3909afc1af010cb33d6916e6817099ca19085 Mon Sep 17 00:00:00 2001
From: "Godoy, William F" <williamfgc@yahoo.com>
Date: Thu, 15 Nov 2018 21:33:44 -0500
Subject: [PATCH] Support for CMake build

---
 .gitignore     |  45 +++++++++++++++++++++-
 CMakeLists.txt | 100 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 144 insertions(+), 1 deletion(-)
 create mode 100644 CMakeLists.txt

diff --git a/.gitignore b/.gitignore
index 0b9bfe7fb6..8d4bcc6b00 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,47 @@
 cmgard
 
 #MGARD compressed output
-*.mgard
\ No newline at end of file
+*.mgard
+
+#Eclipse 
+.cproject
+.project
+.language.settings.xml
+
+# Vi(m) temporary buffer files
+*.sw?
+
+# Emacs temporary files
+*~
+
+#Eclipse
+.cproject
+.project
+.settings/
+.pydevproject
+
+#binary, library, or temporary build files
+*.o
+*.a
+*.so
+*.tmp
+*.exe
+*.bp
+*.out
+*.pyc
+*.bp
+*.bp.dir
+build/
+
+# Mac OSX finder-related files
+.DS_Store
+
+# Doxygen generated files
+html/
+*.html
+docs/api_doxygen/CXX11/xml/
+docs/api_doxygen/C/xml/
+
+# Visual Studio
+.vs/
+CMakeSettings.json
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000000..c61393ad47
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,100 @@
+
+cmake_minimum_required(VERSION 3.6)
+
+if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
+  message(FATAL_ERROR
+    "In-source builds are not supported.  Please create a build directory "
+    "separate from the source directory")
+endif()
+
+project(MGARD VERSION 0.1)
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+
+# Default to a Release build if not specified
+if(NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build." FORCE)
+endif()
+
+# Dependencies
+find_package(ZLIB REQUIRED)
+
+# Set library
+set(SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/src/mgard.cpp
+                 ${CMAKE_CURRENT_SOURCE_DIR}/src/mgard_capi.cpp
+                 ${CMAKE_CURRENT_SOURCE_DIR}/src/mgard_nuni.cpp
+   )
+   
+add_library(mgard ${SOURCE_FILES})
+#target_include_directories(mgard
+#  PUBLIC
+#    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+#)
+set(CMAKE_INSTALL_BINDIR bin CACHE STRING "Installation runtime subdirectory")
+set(CMAKE_INSTALL_LIBDIR lib CACHE STRING "Installation library subdirectory")
+set(CMAKE_INSTALL_INCLUDEDIR include
+  CACHE STRING "Installation include subdirectory")
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY
+    ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
+ 
+target_include_directories(mgard
+  PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/src>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+)
+
+target_link_libraries(mgard PRIVATE ZLIB::ZLIB)
+
+install(
+  TARGETS mgard EXPORT mgard
+  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+)
+
+install(
+  FILES include/mgard.h 
+        include/mgard_capi.h
+        include/mgard_nuni.h
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+)
+
+message("-- Installation prefix: ${CMAKE_INSTALL_PREFIX}")
+message("        bin: ${CMAKE_INSTALL_BINDIR}")
+message("        lib: ${CMAKE_INSTALL_LIBDIR}")
+message("    include: ${CMAKE_INSTALL_INCLUDEDIR}")
+message("-- Build Type:   ${CMAKE_BUILD_TYPE}")
+
+# Create executables under build/bin
+enable_testing()
+
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+add_executable(mgard_test ${CMAKE_CURRENT_SOURCE_DIR}/src/mgard_test.c)
+target_link_libraries(mgard_test mgard)
+
+add_test(NAME mgard_test1
+    COMMAND $<TARGET_FILE:mgard_test> 
+    ${CMAKE_CURRENT_SOURCE_DIR}/data/u3_513x513_orig 
+    ${CMAKE_CURRENT_SOURCE_DIR}/data/u3_513x513.mgard  
+    513 513 1e-2
+)
+  
+add_test(NAME mgard_test2
+    COMMAND $<TARGET_FILE:mgard_test> 
+    ${CMAKE_CURRENT_SOURCE_DIR}/data/data_600x400_orig 
+    ${CMAKE_CURRENT_SOURCE_DIR}/data/data_600x400.mgard 
+    600 400 1e-3
+)
+
+add_executable(mgard_sirius_test ${CMAKE_CURRENT_SOURCE_DIR}/src/mgard_sirius_test.c)
+target_link_libraries(mgard_sirius_test mgard)
+
+add_test(NAME mgard_test3
+    COMMAND $<TARGET_FILE:mgard_sirius_test> 
+    ${CMAKE_CURRENT_SOURCE_DIR}/data/data_600x400_orig 
+    ${CMAKE_CURRENT_SOURCE_DIR}/data/data_600x400_coarse.mgard 
+    ${CMAKE_CURRENT_SOURCE_DIR}/data/data_600x400_fine.mgard  
+    600 400 1e-2 1e-3
+)