initial commit

1 files changed, 143 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..3872f13
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,143 @@
+# CMakeList.txt : CMake project for noscrypt, include source and define
+# project specific logic here.
+#
+
+cmake_minimum_required (VERSION 3.10)
+
+project(noscrypt C)
+
+option(BUILD_TESTS "Build tests" TRUE)
+
+set(NOSCRYPT_SRCS 
+	"src/noscrypt.c"
+)
+
+set(NOSCRYPT_HEADERS
+	"src/noscrypt.h"
+)
+
+include_directories(include)
+
+#static/shared library
+add_library(${CMAKE_PROJECT_NAME} SHARED ${NOSCRYPT_SRCS} ${NOSCRYPT_HEADERS})
+add_library(${CMAKE_PROJECT_NAME}_static STATIC ${NOSCRYPT_SRCS} ${NOSCRYPT_HEADERS})
+
+#Setup the compiler options for c90 shared library
+set(CMAKE_C_STANDARD 90)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
+#if debug
+add_compile_definitions($<$<CONFIG:Debug>:DEBUG>)
+
+#when building we are in libary mode, we need to export our symbols
+add_compile_definitions(NOSCRYPT_EXPORTING)
+
+#setup flags for windows compilation
+if(MSVC)
+	
+    #global windows cl flags
+	add_compile_options(
+		/sdl	#enable additional security checks
+		/TC		#compile as c
+		/GS		#buffer security check
+		
+		$<$<CONFIG:Debug>:/FC>				#show full path in diagnostics
+		$<$<CONFIG:Debug>:/showIncludes>	#show a list of all included header files during build	
+	)
+
+	#only target our project
+	target_compile_options(
+		${CMAKE_PROJECT_NAME}
+		PRIVATE
+
+		$<$<CONFIG:Debug>:/wd4820>	#disable warnings for struct padding and spectre mitigation wuen WX is enabled
+
+		#for debug configs
+		$<$<CONFIG:Debug>:/options:strict>
+		$<$<CONFIG:Debug>:/Wall>	#enable all warnings
+		$<$<CONFIG:Debug>:/WX>		#warnings as errors (only for our project)
+		$<$<CONFIG:Debug>:/Zi>		#enable rich debug info
+		$<$<CONFIG:Debug>:/Zo>
+	)
+
+	#set build macros
+	add_compile_definitions( 
+		$<$<CONFIG:DEBUG>:DEBUG>
+		$<$<CONFIG:RELEASE>:RELEASE>
+	)
+
+#configure gcc flags
+elseif(CMAKE_COMPILER_IS_GNUCC)
+
+	add_compile_options(
+		-Wextra
+		-fstack-protector
+
+		$<$<CONFIG:Debug>:-g>
+		$<$<CONFIG:Debug>:-Og>
+		$<$<CONFIG:Debug>:-Wall>
+		$<$<CONFIG:Debug>:-Werror>
+	)
+
+	#only target our project if building other 3rd party libs in current build
+    target_compile_options(
+		${CMAKE_PROJECT_NAME}
+		PRIVATE
+		$<$<CONFIG:Debug>:-Wall>
+		$<$<CONFIG:Debug>:-pedantic>
+	)
+
+endif()
+
+# Setup secp256k1 shared libary
+unset(SECP256K1_LIB CACHE)
+
+find_library(SECP256K1_LIB 
+	NAMES secp256k1 libsecp256k1 lib_secp256k1 ${}
+)
+
+if(NOT SECP256K1_LIB)
+	message(FATAL_ERROR "secp256k1 library not found on local system")
+endif()
+
+target_link_libraries(${CMAKE_PROJECT_NAME} ${SECP256K1_LIB})
+
+
+#link mbedtls and mbedcrypto shared libraries
+unset(MBEDCRYPTO_LIB CACHE)
+unset(MBEDTLS_LIB CACHE)
+
+find_library(MBEDTLS_LIB NAMES mbedtls libmbedtls)
+find_library(MBEDCRYPTO_LIB NAMES mbedcrypto libmbedcrypto)
+
+if(NOT MBEDCRYPTO_LIB)
+	message(FATAL_ERROR "mbedcrypto library not found on local system")
+endif()
+if(NOT MBEDTLS_LIB)
+	message(FATAL_ERROR "mbedtls library not found on local system")
+endif()
+
+message(STATUS "mbedtls library found at ${MBEDTLS_LIB}")
+message(STATUS "mbedcrypto library found at ${MBEDCRYPTO_LIB}")
+
+target_link_libraries(${CMAKE_PROJECT_NAME} ${MBEDCRYPTO_LIB} ${MBEDTLS_LIB})
+
+
+#TESTS
+if(BUILD_TESTS)
+
+#add test executable and link to library
+add_executable(nctest tests/test.c)
+target_link_libraries(nctest ${CMAKE_PROJECT_NAME})
+#link mbedtls crypto sahred library
+target_link_libraries(nctest ${MBEDCRYPTO_LIB} ${MBEDTLS_LIB})
+
+endif()
+
+
+# Enable Hot Reload for MSVC compilers if supported.
+if (POLICY CMP0141)
+  cmake_policy(SET CMP0141 NEW)
+  set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "$<IF:$<AND:$<C_COMPILER_ID:MSVC>,$<CXX_COMPILER_ID:MSVC>>,$<$<CONFIG:Debug,RelWithDebInfo>:EditAndContinue>,$<$<CONFIG:Debug,RelWithDebInfo>:ProgramDatabase>>")
+endif()
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