Make sure CMake does not pick stray directories for linking the engine

[openssl-gost/engine.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6d51a055465add04d93d95f0a25b8622447bf7e8..dfcd7743bece4f809c894179223b801c1ef2de7f 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,19 +1,41 @@
 cmake_minimum_required(VERSION 2.8)
 project(ccgost)
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c98 -O3")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c98 -O3 -Werror -Wall")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O0 -Werror -ggdb")
+
+include (TestBigEndian)
+TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
+if(IS_BIG_ENDIAN)
+ message(STATUS "BIG_ENDIAN")
+else()
+ message(STATUS "LITTLE_ENDIAN")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c98 -O3 -Werror -Wall")
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DL_ENDIAN")
+endif()
 
 set(GOST_INCLUDE_DIRECTORIES "${OPENSSL_PATH}/include" "${OPENSSL_PATH}/crypto/include")
 
 set(GOST_LINK_DIRECTORIES "${OPENSSL_PATH}")
 
+# module linker flags
+SET (CMAKE_MODULE_LINKER_FLAGS "-L${OPENSSL_PATH}" "-L${OPENSSL_PATH}/lib" $ENV{LDFLAGS}
+     CACHE STRING "Flags used by the linker during the creation of modules.")
+# exe linker flags
+SET (CMAKE_EXE_LINKER_FLAGS ${CMAKE_EXE_LINKER_FLAGS_INIT} $ENV{LDFLAGS}
+     CACHE STRING "Flags used by the linker during the creation of executables.")
+# shared lib linker flags
+SET (CMAKE_SHARED_LINKER_FLAGS ${CMAKE_EXE_LINKER_FLAGS_INIT} $ENV{LDFLAGS}
+     CACHE STRING "Flags used by the linker during the creation of shared libraries.")
+
+
 include_directories("${GOST_INCLUDE_DIRECTORIES}")
 
 set(BIN_DIRECTORY bin)
 
 set(OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/${BIN_DIRECTORY})
 
-set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${OUTPUT_DIRECTORY})
+#set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${OUTPUT_DIRECTORY})
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${OUTPUT_DIRECTORY})
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${OUTPUT_DIRECTORY})
 
@@ -69,23 +91,29 @@ set(GOST_EC_SOURCE_FILES
         gost_ec_sign.c
         )
 
-set(GOST_ENGINE_SOURCE_FILES
-        ${GOST_CORE_SOURCE_FILES}
+set(GOST_LIB_SOURCE_FILES
         ${GOST_EC_SOURCE_FILES}
         ${GOST_89_SOURCE_FILES}
-        gost_ameth.c
-        gost_md.c
-        gost_md2012.c
-        gost_pmeth.c
         ${GOST_HASH_SOURCE_FILES}
         ${GOST_GRASSHOPPER_SOURCE_FILES}
         ${GOST_HASH_2012_SOURCE_FILES})
 
+set(GOST_ENGINE_SOURCE_FILES
+        ${GOST_CORE_SOURCE_FILES}
+        gost_ameth.c
+        gost_md.c
+        gost_md2012.c
+        gost_pmeth.c)
+
 link_directories(${GOST_LINK_DIRECTORIES})
 
-add_library(gost_engine SHARED ${GOST_ENGINE_SOURCE_FILES})
+add_library(gost STATIC ${GOST_LIB_SOURCE_FILES})
+set_target_properties(gost PROPERTIES POSITION_INDEPENDENT_CODE ON)
+
+add_library(gost_engine MODULE ${GOST_ENGINE_SOURCE_FILES})
+set_target_properties(gost_engine PROPERTIES PREFIX "" OUTPUT_NAME "gost")
 
-target_link_libraries(gost_engine crypto)
+target_link_libraries(gost_engine crypto gost)
 
 set(GOST_12_SUM_SOURCE_FILES
         gost12sum.c
@@ -93,7 +121,7 @@ set(GOST_12_SUM_SOURCE_FILES
 
 add_executable(gost12sum ${GOST_12_SUM_SOURCE_FILES})
 
-target_link_libraries(gost12sum gost_engine)
+target_link_libraries(gost12sum gost)
 
 set(GOST_SUM_SOURCE_FILES
         gostsum.c
@@ -101,7 +129,7 @@ set(GOST_SUM_SOURCE_FILES
 
 add_executable(gostsum ${GOST_SUM_SOURCE_FILES})
 
-target_link_libraries(gostsum gost_engine)
+target_link_libraries(gostsum gost)
 
 set(GOST_SUM_12_SOURCE_FILES
         gostsum12.c
@@ -109,4 +137,4 @@ set(GOST_SUM_12_SOURCE_FILES
 
 add_executable(gostsum12 ${GOST_SUM_12_SOURCE_FILES})
 
-target_link_libraries(gostsum12 gost_engine)
+target_link_libraries(gostsum12 gost)