UseSWIG cmake support for swig

2020-01-25 10:38:03 -07:00 · 2020-01-25 10:38:03 -07:00 · 1068813b59
parent f7171d9bf4
commit 1068813b59
7 changed files with 84 additions and 38 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -14,9 +14,9 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.

-cmake_minimum_required (VERSION 3.9)
+cmake_minimum_required (VERSION 3.9...3.16)

-project(STA VERSION 2.0.17)
+project(STA VERSION 2.0.18)

 set(CMAKE_VERBOSE_MAKEFILE ON)
 set(CMAKE_CXX_STANDARD 11)
@ -37,16 +37,6 @@ if(NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE RELEASE)
 endif()

-# Compiler specific options.
-# Note -Wno-deprecated-register is to suppress bison errors.
-if (CMAKE_CXX_COMPILER_ID MATCHES AppleClang|Clang)
-  set(STA_COMPILE_OPTIONS -Wall -Wextra -pedantic -Wcast-qual -Wredundant-decls -Wformat-security -Wno-deprecated-register)
-endif()
-
-if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-  set(STA_COMPILE_OPTIONS -Wall -Wextra -pedantic -Wcast-qual -Wredundant-decls -Wformat-security)
-endif()
-
 message(STATUS "System name: ${CMAKE_SYSTEM_NAME}")
 message(STATUS "Compiler: ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
 message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
@ -385,6 +375,20 @@ set(STA_HEADERS
  verilog/VerilogWriter.hh
  )

+set(STA_INCLUDE_DIRS
+  app
+  dcalc
+  graph
+  liberty
+  network
+  parasitics
+  sdc
+  sdf
+  search
+  util
+  verilog
+  )
+
 # Source files.
 set(STA_TCL_FILES
  tcl/Util.tcl
@ -406,17 +410,6 @@ set(STA_TCL_FILES
  verilog/Verilog.tcl
  )

-set(STA_SWIG_FILES
-  tcl/NetworkEdit.i
-  tcl/StaException.i
-  sdf/Sdf.i
-  dcalc/DelayCalc.i
-  parasitics/Parasitics.i
-  verilog/Verilog.i
-  tcl/StaTcl.i
-  app/StaApp.i
-  )
-
 ################################################################
 #
 # Flex/bison scanner/parsers
@ -428,8 +421,7 @@ find_package(BISON)

 # LibertyExpr scan/parse.
 flex_target(LibertyExprLex liberty/LibertyExprLex.ll ${CMAKE_CURRENT_BINARY_DIR}/LibertyExprLex.cc
-  COMPILE_FLAGS --prefix=LibertyExprLex_
-  )
+  COMPILE_FLAGS --prefix=LibertyExprLex_)
 bison_target(LibertyExprParser liberty/LibertyExprParse.yy ${CMAKE_CURRENT_BINARY_DIR}/LibertyExprParse.cc
  COMPILE_FLAGS --name-prefix=LibertyExprParse_
  )
@ -474,21 +466,38 @@ add_flex_bison_dependency(SdfLex SdfParser)

 ################################################################

-set(SWIG_REQUIRED_VERSION "2.0")
+# all hell breaks loose with cmake 3.16.2
+#cmake_policy(SET CMP<0078> NEW)
+#set(UseSWIG_TARGET_NAME_PREFERENCE STANDARD)
 find_package(SWIG REQUIRED)
-if(${SWIG_VERSION} VERSION_LESS ${SWIG_REQUIRED_VERSION})
-  message(FATAL_ERROR "SWIG version ${SWIG_VERSION} must be at least ${SWIG_REQUIRED_VERSION}")
-endif()
+include(UseSWIG)

-set(STA_WRAP ${CMAKE_CURRENT_BINARY_DIR}/StaApp_wrap.cc)
-
-add_custom_command(OUTPUT ${STA_WRAP}
-  COMMAND ${SWIG_EXECUTABLE} -tcl8 -c++ -namespace -prefix sta -I${STA_HOME}/tcl -I${STA_HOME}/sdf -I${STA_HOME}/dcalc -I${STA_HOME}/parasitics -I${STA_HOME}/verilog -o ${STA_WRAP} ${STA_HOME}/app/StaApp.i
-  COMMAND ${STA_HOME}/etc/SwigCleanup.tcl ${STA_WRAP}
-  WORKING_DIRECTORY ${STA_HOME}
-  DEPENDS ${STA_SWIG_FILES}
+set(STA_SWIG_FILE
+  app/StaApp.i
  )

+set_source_files_properties(${STA_SWIG_FILE}
+  PROPERTIES CPLUSPLUS ON
+)
+set(CMAKE_SWIG_FLAGS -module sta -namespace -prefix sta
+  -I${STA_HOME}/tcl
+  -I${STA_HOME}/sdf
+  -I${STA_HOME}/dcalc
+  -I${STA_HOME}/parasitics
+  -I${STA_HOME}/verilog
+  )
+
+swig_add_library(sta_swig
+  LANGUAGE tcl
+  TYPE STATIC
+  SOURCES ${STA_SWIG_FILE}
+)
+
+swig_link_libraries(sta_swig
+  PUBLIC
+  OpenSTA
+)
+
 ################################################################

 set(STA_TCL_INIT ${CMAKE_CURRENT_BINARY_DIR}/StaTclInitVar.cc)
@ -602,7 +611,6 @@ set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${STA_HOME}/app)
 add_library(OpenSTA
  ${STA_SOURCE}

-  ${STA_WRAP}
  ${STA_TCL_INIT}

  ${FLEX_LibertyExprLex_OUTPUTS}
@ -641,10 +649,18 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${STA_HOME}/app)
 # Note executable and lib name cannot be the same because
 # on osx something is case insensitive. Using STA for the
 # lib name results in "No rule to make target ../depend.
-add_executable(sta app/Main.cc ${STA_WRAP})
+add_executable(sta app/Main)
+
+target_compile_options(sta
+  PRIVATE
+  $<$<CXX_COMPILER_ID:GNU>:-Wall -Wextra -pedantic -Wcast-qual -Wredundant-decls -Wformat-security>
+  $<$<CXX_COMPILER_ID:AppleClang>:-Wall -Wextra -pedantic -Wcast-qual -Wredundant-decls -Wformat-security>
+  $<$<CXX_COMPILER_ID:Clang>:-Wall -Wextra -pedantic -Wcast-qual -Wredundant-decls -Wformat-security>
+  )

 target_link_libraries(sta
  OpenSTA
+  sta_swig
  ${TCL_LIBRARY}
  ${CUDD_LIB}
  )
--- a/liberty/LibertyExprLex.ll
+++ b/liberty/LibertyExprLex.ll
@ -19,6 +19,7 @@
 // Liberty function expression lexical analyzer

 #include "Machine.hh"
+#include "FlexPragma.hh"
 #include "Debug.hh"
 #include "StringUtil.hh"
 #include "LibertyExprPvt.hh"
--- a/liberty/LibertyLex.ll
+++ b/liberty/LibertyLex.ll
@ -15,6 +15,8 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.

+#include "Machine.hh"
+#include "FlexPragma.hh"
 #include <ctype.h>
 #include <string.h>
 #include "Machine.hh"
--- a/parasitics/SpefLex.ll
+++ b/parasitics/SpefLex.ll
@ -16,6 +16,8 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.

+#include "Machine.hh"
+#include "FlexPragma.hh"
 #include <string.h>
 #include <string>
 #include "Machine.hh"
--- a/sdf/SdfLex.ll
+++ b/sdf/SdfLex.ll
@ -17,6 +17,7 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.

 #include "Machine.hh"
+#include "FlexPragma.hh"
 #include "Sdf.hh"
 #include "SdfParse.hh"

--- a/util/FlexPragma.hh
+++ b/util/FlexPragma.hh
@ -0,0 +1,23 @@
+#define DIAG_STR(s) #s
+#define DIAG_JOINSTR(x,y) DIAG_STR(x ## y)
+#ifdef _MSC_VER
+#define DIAG_DO_PRAGMA(x) __pragma (#x)
+#define DIAG_PRAGMA(compiler,x) DIAG_DO_PRAGMA(warning(x))
+#else
+#define DIAG_DO_PRAGMA(x) _Pragma (#x)
+#define DIAG_PRAGMA(compiler,x) DIAG_DO_PRAGMA(compiler diagnostic x)
+#endif
+#if defined(__clang__)
+# define DISABLE_WARNING(gcc_unused,clang_option,msvc_unused) DIAG_PRAGMA(clang,push) DIAG_PRAGMA(clang,ignored DIAG_JOINSTR(-W,clang_option))
+#elif defined(_MSC_VER)
+# define DISABLE_WARNING(gcc_unused,clang_unused,msvc_errorcode) DIAG_PRAGMA(msvc,push) DIAG_DO_PRAGMA(warning(disable:##msvc_errorcode))
+#elif defined(__GNUC__)
+#if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406
+# define DISABLE_WARNING(gcc_option,clang_unused,msvc_unused) DIAG_PRAGMA(GCC,push) DIAG_PRAGMA(GCC,ignored DIAG_JOINSTR(-W,gcc_option))
+#else
+# define DISABLE_WARNING(gcc_option,clang_unused,msvc_unused) DIAG_PRAGMA(GCC,ignored DIAG_JOINSTR(-W,gcc_option))
+#endif
+#endif
+
+DISABLE_WARNING(deprecated-register,deprecated-register,00)
+
--- a/verilog/VerilogLex.ll
+++ b/verilog/VerilogLex.ll
@ -17,6 +17,7 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.

 #include "Machine.hh"
+#include "FlexPragma.hh"
 #include "Debug.hh"
 #include "VerilogNamespace.hh"
 #include "VerilogReaderPvt.hh"