Add a simple cmake build infrastructure.

hashicorp · Mar 12, 2014 · 37e4677 · 37e4677
1 parent 39c925f
commit 37e4677
Showing 1 changed file with 100 additions and 0 deletions.
diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
@@ -0,0 +1,100 @@
+PROJECT(libucl C)
+
+SET(LIBUCL_VERSION_MAJOR 0)
+SET(LIBUCL_VERSION_MINOR 2)
+SET(LIBUCL_VERSION_PATCH 8)
+
+SET(LIBUCL_VERSION         "${LIBUCL_VERSION_MAJOR}.${LIBUCL_VERSION_MINOR}.${LIBUCL_VERSION_PATCH}")
+
+INCLUDE(CheckCCompilerFlag)
+INCLUDE(FindOpenSSL)
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6.0 FATAL_ERROR)
+
+OPTION(ENABLE_URL_INCLUDE  "Enable urls in ucl includes (requires libcurl or libfetch) [default: OFF]" OFF)
+
+IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+	LIST(APPEND CMAKE_REQUIRED_LIBRARIES rt)
+ENDIF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+
+IF(ENABLE_URL_INCLUDE MATCHES "ON")
+    FIND_LIBRARY(LIBFETCH_LIBRARY NAMES fetch PATHS	PATH_SUFFIXES lib64 lib
+                      PATHS
+                          ~/Library/Frameworks
+                          /Library/Frameworks
+                          /usr/local
+                          /usr
+                          /sw
+                          /opt/local
+                          /opt/csw
+                          /opt
+                     DOC "Path where the libfetch library can be found")
+    IF(LIBFETCH_LIBRARY)
+    	FIND_FILE(HAVE_FETCH_H NAMES fetch.h PATHS /usr/include
+    											   /opt/include
+    											   /usr/local/include
+    				DOC "Path to libfetch header")
+    ELSE(LIBFETCH_LIBRARY)
+    	# Try to find libcurl
+    	ProcessPackage(CURL libcurl)
+    	IF(NOT CURL_FOUND)
+    		MESSAGE(WARNING "Neither libcurl nor libfetch were found, no support of URL includes in configuration")
+    	ENDIF(NOT CURL_FOUND)
+    ENDIF(LIBFETCH_LIBRARY)
+ENDIF(ENABLE_URL_INCLUDE MATCHES "ON")
+
+SET(CMAKE_C_WARN_FLAGS "")
+CHECK_C_COMPILER_FLAG(-Wall SUPPORT_WALL)
+CHECK_C_COMPILER_FLAG(-W SUPPORT_W)
+CHECK_C_COMPILER_FLAG(-Wno-unused-parameter SUPPORT_WPARAM)
+CHECK_C_COMPILER_FLAG(-Wno-pointer-sign SUPPORT_WPOINTER_SIGN)
+CHECK_C_COMPILER_FLAG(-Wstrict-prototypes SUPPORT_WSTRICT_PROTOTYPES)
+IF(NOT "${CMAKE_C_COMPILER_ID}" MATCHES SunPro)
+	CHECK_C_COMPILER_FLAG("-std=c99" SUPPORT_STD_FLAG)
+ENDIF(NOT "${CMAKE_C_COMPILER_ID}" MATCHES SunPro)
+IF(SUPPORT_W)
+	SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -W")
+ENDIF(SUPPORT_W)
+IF(SUPPORT_WALL)
+	SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -Wall")
+ENDIF(SUPPORT_WALL)
+IF(SUPPORT_WPARAM)
+	SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -Wno-unused-parameter")
+ENDIF(SUPPORT_WPARAM)
+IF(SUPPORT_WPOINTER_SIGN)
+	SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -Wno-pointer-sign")
+ENDIF(SUPPORT_WPOINTER_SIGN)
+IF(SUPPORT_WSTRICT_PROTOTYPES)
+	SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -Wstrict-prototypes")
+ENDIF(SUPPORT_WSTRICT_PROTOTYPES)
+IF(SUPPORT_STD_FLAG)
+	SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -std=c99")
+ENDIF(SUPPORT_STD_FLAG)
+
+IF(OPENSSL_FOUND)
+	SET(HAVE_OPENSSL 1)
+	INCLUDE_DIRECTORIES("${OPENSSL_INCLUDE_DIR}")
+ENDIF(OPENSSL_FOUND)
+
+INCLUDE_DIRECTORIES("${CMAKE_CURRENT_SOURCE_DIR}/../src")
+INCLUDE_DIRECTORIES("${CMAKE_CURRENT_SOURCE_DIR}/../include")
+INCLUDE_DIRECTORIES("${CMAKE_CURRENT_SOURCE_DIR}/../uthash")
+
+SET(UCLSRC            ../src/ucl_util.c
+                      ../src/ucl_parser.c
+                      ../src/ucl_emitter.c
+                      ../src/ucl_hash.c
+                      ../src/xxhash.c)
+
+ADD_LIBRARY(ucl STATIC ${UCLSRC})
+SET_TARGET_PROPERTIES(ucl PROPERTIES VERSION ${LIBUCL_VERSION})
+
+IF(HAVE_FETCH_H)
+    TARGET_LINK_LIBRARIES(ucl fetch)
+ELSE(HAVE_FETCH_H)
+    IF(CURL_FOUND)
+        TARGET_LINK_LIBRARIES(ucl ${CURL_LIBRARIES})
+    ENDIF(CURL_FOUND)
+ENDIF(HAVE_FETCH_H)
+IF(OPENSSL_FOUND)
+	TARGET_LINK_LIBRARIES(ucl ${OPENSSL_LIBRARIES})
+ENDIF(OPENSSL_FOUND)