Add 64bit support for Microsoft Visual Studio

Author: neilsh-msft

Diff for: CMakeLists.txt

@@ -120,9 +120,12 @@ if (${NO_STATIC} AND ${NO_SHARED})
 endif ()
 
 #Set default output directory
-set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib )
-set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib )
-
+set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
+set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
+if(MSVC)
+set( CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG ${PROJECT_BINARY_DIR}/lib/Debug)
+set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE ${PROJECT_BINARY_DIR}/lib/Release)
+endif ()
 # get obj vars into format that add_library likes: $<TARGET_OBJS:objlib> (see http://www.cmake.org/cmake/help/v3.0/command/add_library.html)
 set(TARGET_OBJS "")
 foreach (SUBDIR ${SUBDIRS})
@@ -142,9 +145,12 @@ if (NOT NO_LAPACKE)
 endif ()
 endif ()
 
-#Only generate .def for dll on MSVC
+# Only generate .def for dll on MSVC and always produce pdb files for debug and release
 if(MSVC)
 set(OpenBLAS_DEF_FILE "${PROJECT_BINARY_DIR}/openblas.def")
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Zi")
+set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Zi")
+set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /DEBUG /OPT:REF /OPT:ICF")
 endif()
 
 # add objects to the openblas lib
@@ -159,15 +165,15 @@ set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES LIBRARY_OUTPUT_NAME_DEBUG
 foreach (OUTPUTCONFIG ${CMAKE_CONFIGURATION_TYPES})
   string( TOUPPER ${OUTPUTCONFIG} OUTPUTCONFIG )
 
-  set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib)
-  set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib)
-  set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib)
+  set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} )
+  set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} )
+  set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} )
 endforeach()
 
 enable_testing()
 add_subdirectory(utest)
 
-if(NOT MSVC)
+if (NOT MSVC)
 	#only build shared library for MSVC
 
 	add_library(${OpenBLAS_LIBNAME}_static STATIC ${LA_SOURCES} ${LAPACKE_SOURCES} ${TARGET_OBJS})
@@ -224,10 +230,7 @@ install(TARGETS ${OpenBLAS_LIBNAME}
 	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} )
 
 # Install include files
-	add_executable(gen_config_h gen_config_h.c)
-	target_compile_definitions(gen_config_h PRIVATE VERSION=\"${OpenBLAS_VERSION}\")
-	message (STATUS "Generating openblas_config.h in ${CMAKE_BINARY_DIR}")
-	GET_TARGET_PROPERTY(GENCONFIG_BIN gen_config_h LOCATION)
+	set (GENCONFIG_BIN ${CMAKE_BINARY_DIR}/gen_config_h${CMAKE_EXECUTABLE_SUFFIX})
 	ADD_CUSTOM_COMMAND(
 	OUTPUT ${CMAKE_BINARY_DIR}/openblas_config.h
 	DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/config.h
@@ -238,19 +241,32 @@ install(TARGETS ${OpenBLAS_LIBNAME}
 	install (FILES ${CMAKE_BINARY_DIR}/openblas_config.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 
 	message(STATUS "Generating f77blas.h in ${CMAKE_INSTALL_INCLUDEDIR}")
+if (NOT MSVC)
 	ADD_CUSTOM_TARGET(genf77blas
 	COMMAND ${AWK} 'BEGIN{print \"\#ifndef OPENBLAS_F77BLAS_H\" \; print \"\#define OPENBLAS_F77BLAS_H\" \; print \"\#include \\"openblas_config.h\\" \"}; NF {print}; END{print \"\#endif\"}' ${CMAKE_CURRENT_SOURCE_DIR}/common_interface.h > ${CMAKE_BINARY_DIR}/f77blas.h
-
 	DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/config.h
 	)
+else ()
+	ADD_CUSTOM_TARGET(genf77blas
+	COMMAND ${AWK} \"BEGIN{print \\\"\#ifndef OPENBLAS_F77BLAS_H\\\" \; print \\\"\#define OPENBLAS_F77BLAS_H\\\" \; print \\\"\#include \\\\\\"openblas_config.h\\\\\\" \\\"}; NF {print}; END{print \\\"\#endif\\\"}\" ${CMAKE_CURRENT_SOURCE_DIR}/common_interface.h > ${CMAKE_BINARY_DIR}/f77blas.h
+	DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/config.h
+	)
+endif ()
 	install (FILES ${CMAKE_BINARY_DIR}/f77blas.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 
 if(NOT NO_CBLAS)
 	message (STATUS "Generating cblas.h in ${CMAKE_INSTALL_INCLUDEDIR}")
+  if(NOT MSVC)
 	ADD_CUSTOM_TARGET(gencblas
-	COMMAND sed 's/common/openblas_config/g' ${CMAKE_CURRENT_SOURCE_DIR}/cblas.h > "${CMAKE_BINARY_DIR}/cblas.h"
+	COMMAND ${SED} 's/common/openblas_config/g' ${CMAKE_CURRENT_SOURCE_DIR}/cblas.h > "${CMAKE_BINARY_DIR}/cblas.h"
 	DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/cblas.h
 	)
+  else ()
+	ADD_CUSTOM_TARGET(gencblas
+	COMMAND ${SED} "s/common/openblas_config/g" ${CMAKE_CURRENT_SOURCE_DIR}/cblas.h > "${CMAKE_BINARY_DIR}/cblas.h"
+	DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/cblas.h
+	)
+  endif ()
 	add_dependencies( ${OpenBLAS_LIBNAME} gencblas)
 	install (FILES ${CMAKE_BINARY_DIR}/cblas.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 endif()
@@ -277,3 +293,15 @@ if(PKG_CONFIG_FOUND)
 	configure_file(${PROJECT_SOURCE_DIR}/cmake/openblas.pc.in ${PROJECT_BINARY_DIR}/openblas.pc @ONLY)
 	install (FILES ${PROJECT_BINARY_DIR}/openblas.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig/)
 endif()
+
+# build dependencies graph
+# add_dependencies(genconfig gen_config_h genf77blas gencblas)
+add_dependencies(genconfig genf77blas gencblas)
+add_dependencies(interface genconfig)
+add_dependencies(kernel genconfig)
+add_dependencies(driver_level2 genconfig)
+add_dependencies(driver_level3 genconfig)
+add_dependencies(driver_others genconfig)
+add_dependencies(${OpenBLAS_LIBNAME} kernel driver_level2 driver_level3 driver_others interface)
+add_dependencies(openblas_utest ${OpenBLAS_LIBNAME})
+

Diff for: cmake/prebuild.cmake

@@ -4,7 +4,8 @@
 ##              This is triggered by system.cmake and runs before any of the code is built.
 ##              Creates config.h and Makefile.conf by first running the c_check perl script (which creates those files).
 ##              Next it runs f_check and appends some fortran information to the files.
-##              Finally it runs getarch and getarch_2nd for even more environment information.
+##              Then it runs getarch and getarch_2nd for even more environment information.
+##              Finally it builds gen_config_h for use at build time to generate config.h.
 
 # CMake vars set by this file:
 # CORE
@@ -81,6 +82,10 @@ try_compile(GETARCH_RESULT ${GETARCH_DIR}
   COPY_FILE ${PROJECT_BINARY_DIR}/${GETARCH_BIN}
 )
 
+if (NOT ${GETARCH_RESULT})
+  MESSAGE(FATAL_ERROR "Compiling getarch failed ${GETARCH_LOG}")
+endif ()
+
 message(STATUS "Running getarch")
 
 # use the cmake binary w/ the -E param to run a shell command in a cross-platform way
@@ -103,6 +108,10 @@ try_compile(GETARCH2_RESULT ${GETARCH2_DIR}
   COPY_FILE ${PROJECT_BINARY_DIR}/${GETARCH2_BIN}
 )
 
+if (NOT ${GETARCH2_RESULT})
+  MESSAGE(FATAL_ERROR "Compiling getarch_2nd failed ${GETARCH2_LOG}")
+endif ()
+
 # use the cmake binary w/ the -E param to run a shell command in a cross-platform way
 execute_process(COMMAND ${PROJECT_BINARY_DIR}/${GETARCH2_BIN} 0 OUTPUT_VARIABLE GETARCH2_MAKE_OUT)
 execute_process(COMMAND ${PROJECT_BINARY_DIR}/${GETARCH2_BIN} 1 OUTPUT_VARIABLE GETARCH2_CONF_OUT)
@@ -111,3 +120,19 @@ execute_process(COMMAND ${PROJECT_BINARY_DIR}/${GETARCH2_BIN} 1 OUTPUT_VARIABLE
 file(APPEND ${TARGET_CONF} ${GETARCH2_CONF_OUT})
 ParseGetArchVars(${GETARCH2_MAKE_OUT})
 
+# compile get_config_h
+set(GEN_CONFIG_H_DIR "${PROJECT_BINARY_DIR}/genconfig_h_build")
+set(GEN_CONFIG_H_BIN "gen_config_h${CMAKE_EXECUTABLE_SUFFIX}")
+set(GEN_CONFIG_H_FLAGS "-DVERSION=\"${OpenBLAS_VERSION}\"")
+file(MAKE_DIRECTORY ${GEN_CONFIG_H_DIR})
+
+try_compile(GEN_CONFIG_H_RESULT ${GEN_CONFIG_H_DIR}
+  SOURCES ${PROJECT_SOURCE_DIR}/gen_config_h.c
+  COMPILE_DEFINITIONS ${EXFLAGS} ${GETARCH_FLAGS} ${GEN_CONFIG_H_FLAGS} -I${PROJECT_SOURCE_DIR}
+  OUTPUT_VARIABLE GEN_CONFIG_H_LOG
+  COPY_FILE ${PROJECT_BINARY_DIR}/${GEN_CONFIG_H_BIN}
+)
+
+if (NOT ${GEN_CONFIG_H_RESULT})
+  MESSAGE(FATAL_ERROR "Compiling gen_config_h failed ${GEN_CONFIG_H_LOG}")
+endif ()

Diff for: cmake/system.cmake

@@ -312,6 +312,8 @@ endif ()
 
 set(AWK awk)
 
+set(SED sed)
+
 set(REVISION "-r${OpenBLAS_VERSION}")
 set(MAJOR_VERSION ${OpenBLAS_MAJOR_VERSION})
 

Diff for: driver/others/memory.c

@@ -1479,12 +1479,30 @@ static int on_process_term(void)
 #else
 #pragma comment(linker, "/INCLUDE:__tls_used")
 #endif
-#pragma data_seg(push, old_seg)
+
+#ifdef _WIN64
+#pragma const_seg(".CRT$XLB")
+#else
 #pragma data_seg(".CRT$XLB")
+#endif
 static void (APIENTRY *dll_callback)(HINSTANCE h, DWORD ul_reason_for_call, PVOID pv) = DllMain;
+#ifdef _WIN64
+#pragma const_seg()
+#else
+#pragma data_seg()
+#endif
+
+#ifdef _WIN64
+#pragma const_seg(".CRT$XTU")
+#else
 #pragma data_seg(".CRT$XTU")
+#endif
 static int(*p_process_term)(void) = on_process_term;
-#pragma data_seg(pop, old_seg)
+#ifdef _WIN64
+#pragma const_seg()
+#else
+#pragma data_seg()
+#endif
 #endif
 
 #if (defined(C_PGI) || (!defined(C_SUN) && defined(F_INTERFACE_SUN))) && (defined(ARCH_X86) || defined(ARCH_X86_64))

Diff for: gen_config_h.c

@@ -16,7 +16,7 @@ s=fgets(line,80,fp);
 if (s== NULL) break;
 memset(line2,0,80);
 i=sscanf(line,"#define %70c",line2);
-if (i>0) {
+if (i!=0) {
 	fprintf(stdout,"#define OPENBLAS_%s",line2);
 } else {
 	fprintf(stdout,"\n");

Diff for: utest/CMakeLists.txt

@@ -31,7 +31,7 @@ endforeach()
 if (MSVC)
 add_custom_command(TARGET ${OpenBLAS_utest_bin}
           POST_BUILD
-          COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/lib/${OpenBLAS_LIBNAME}.dll ${CMAKE_CURRENT_BINARY_DIR}/.
+          COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/lib/$<CONFIG>/${OpenBLAS_LIBNAME}.dll ${CMAKE_CURRENT_BINARY_DIR}/.
 )
 endif()