Tcl package Thread source code

!ifndef _RULES_VC
_RULES_VC = 1

# The following macros define the version of the rules.vc nmake build system
# For modifications that are not backward-compatible, you *must* change
# the major version.
RULES_VERSION_MAJOR = 1
RULES_VERSION_MINOR = 6

# The PROJECT macro must be defined by parent makefile.
!if "$(PROJECT)" == ""
!error *** Error: Macro PROJECT not defined! Please define it before including rules.vc
!endif

!if "$(PRJ_PACKAGE_TCLNAME)" == ""

TCLINSTALL	= 1
TCLDIR          = $(_INSTALLDIR)\..
# NOTE: we will be resetting _INSTALLDIR to _INSTALLDIR/lib for extensions
# later so the \.. accounts for the /lib
_TCLDIR		= $(_INSTALLDIR)\..
_TCL_H          = $(_TCLDIR)\include\tcl.h

!else # exist(...) && !$(NEED_TCL_SOURCE)

!if [echo _TCLDIR = \> nmakehlp.out] \
   || [nmakehlp -L generic\tcl.h >> nmakehlp.out]
!error *** Could not locate Tcl source directory.
!endif
!include nmakehlp.out
TCLINSTALL      = 0
TCLDIR         = $(_TCLDIR)
_TCL_H          = $(_TCLDIR)\generic\tcl.h

!endif # exist(...) && !$(NEED_TCL_SOURCE)

!endif # TCLDIR

!ifndef _TCL_H
MSG =^
Failed to find tcl.h. The TCLDIR macro is set incorrectly or is not set and default path does not contain tcl.h.
!error $(MSG)

NMAKEHLPC = nmakehlp.c

!if !$(DOING_TCL)
!if $(TCLINSTALL)
!if exist("$(_TCLDIR)\lib\nmake\nmakehlp.c")
NMAKEHLPC = $(_TCLDIR)\lib\nmake\nmakehlp.c
!endif
!else # !$(TCLINSTALL)
!if exist("$(_TCLDIR)\win\nmakehlp.c")
NMAKEHLPC = $(_TCLDIR)\win\nmakehlp.c
!endif
!endif # $(TCLINSTALL)
!endif # !$(DOING_TCL)

!endif # NMAKEHLPC

#           0 -> Use the non-thread allocator.
# UNCHECKED - 1 -> when doing a debug build with symbols, use the release
#           C runtime, 0 -> use the debug C runtime.
# USE_STUBS - 1 -> compile to use stubs interfaces, 0 -> direct linking
# CONFIG_CHECK - 1 -> check current build configuration against Tcl
#           configuration (ignored for Tcl itself)
# _USE_64BIT_TIME_T - forces a build using 64-bit time_t for 32-bit build
#           (CRT library should support this, not needed for Tcl 9.x)
# TCL_UTF_MAX=4 - forces a build allowing 4-byte UTF-8 sequences internally.
#           (Not needed for Tcl 9.x)
# Further, LINKERFLAGS are modified based on above.

# Default values for all the above
STATIC_BUILD	= 0
TCL_THREADS	= 1
DEBUG		= 0
SYMBOLS		= 0

!if [nmakehlp -f $(OPTS) "staticpkg"] && $(STATIC_BUILD)
!message *** Doing staticpkg
TCL_USE_STATIC_PACKAGES	= 1
!else
TCL_USE_STATIC_PACKAGES	= 0
!endif

!if [nmakehlp -f $(OPTS) "nothreads"]
!message *** Compile explicitly for non-threaded tcl
TCL_THREADS = 0
USE_THREAD_ALLOC= 0
!else
TCL_THREADS    = 1
USE_THREAD_ALLOC= 1
!endif

!if "$(TCL_MAJOR_VERSION)" == "8"
!if [nmakehlp -f $(OPTS) "time64bit"]
!message *** Force 64-bit time_t
_USE_64BIT_TIME_T = 1
!endif

!if [nmakehlp -f $(OPTS) "utfmax"]
!message *** Force allowing 4-byte UTF-8 sequences internally
TCL_UTF_MAX = 4
!endif
!endif

# Yes, it's weird that the "symbols" option controls DEBUG and
# the "pdbs" option controls SYMBOLS. That's historical.
!if [nmakehlp -f $(OPTS) "symbols"]
!message *** Doing symbols
DEBUG		= 1

!else
PGO		= 0
!endif

!if [nmakehlp -f $(OPTS) "loimpact"]
!message *** Warning: ignoring option "loimpact" - deprecated on modern Windows.
!endif

# TBD - should get rid of this option
!if [nmakehlp -f $(OPTS) "thrdalloc"]
!message *** Doing thrdalloc
USE_THREAD_ALLOC = 1
!endif

!if [nmakehlp -f $(OPTS) "tclalloc"]
USE_THREAD_ALLOC = 0
!endif

!if [nmakehlp -f $(OPTS) "unchecked"]
!message *** Doing unchecked

TCLLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)
TCLLIB		= $(OUT_DIR)\$(TCLLIBNAME)

TCLSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib
TCLSTUBLIB	= $(OUT_DIR)\$(TCLSTUBLIBNAME)
TCL_INCLUDES    = -I"$(WIN_DIR)" -I"$(GENERICDIR)"

!else # !$(DOING_TCL)

!if $(TCLINSTALL) # Building against an installed Tcl

# When building extensions, we need to locate tclsh. Depending on version
# of Tcl we are building against, this may or may not have a "t" suffix.
# Try various possibilities in turn.
TCLSH		= $(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX:t=).exe

!endif # TKINSTALL
tklibs = "$(TKSTUBLIB)" "$(TKIMPLIB)"

!endif # $(DOING_TK)
!endif # $(DOING_TK) || $(NEED_TK)

# Various output paths
PRJIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
PRJLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)
PRJLIB		= $(OUT_DIR)\$(PRJLIBNAME)

PRJSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib
PRJSTUBLIB	= $(OUT_DIR)\$(PRJSTUBLIBNAME)

# If extension parent makefile has not defined a resource definition file,
# we will generate one from standard template.

!if $(DOING_TCL) || $(DOING_TK)
LIB_INSTALL_DIR		= $(_INSTALLDIR)\lib
BIN_INSTALL_DIR		= $(_INSTALLDIR)\bin
DOC_INSTALL_DIR		= $(_INSTALLDIR)\doc
!if $(DOING_TCL)
SCRIPT_INSTALL_DIR	= $(_INSTALLDIR)\lib\$(PROJECT)$(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)
MODULE_INSTALL_DIR	= $(_INSTALLDIR)\lib\tcl$(TCL_MAJOR_VERSION)
!else # DOING_TK
SCRIPT_INSTALL_DIR	= $(_INSTALLDIR)\lib\$(PROJECT)$(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)
!endif
DEMO_INSTALL_DIR	= $(SCRIPT_INSTALL_DIR)\demos
INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\include

!else # extension other than Tk

# dlllflags - complete linker switches to build DLLs (subsumes lflags)
# conlflags - complete linker switches for console program (subsumes lflags)
# guilflags - complete linker switches for GUI program (subsumes lflags)
# baselibs - minimum Windows libraries required. Parent makefile can
#    define PRJ_LIBS before including rules.rc if additional libs are needed

OPTDEFINES	= /DTCL_CFGVAL_ENCODING=$(CFG_ENCODING) /DSTDC_HEADERS
!if $(VCVERSION) >= 1600
OPTDEFINES	= $(OPTDEFINES) /DHAVE_STDINT_H=1
!else
OPTDEFINES	= $(OPTDEFINES) /DMP_NO_STDINT=1
!endif
!if $(VCVERSION) >= 1800
OPTDEFINES	= $(OPTDEFINES) /DHAVE_INTTYPES_H=1 /DHAVE_STDBOOL_H=1
!endif

!if $(TCL_MEM_DEBUG)
OPTDEFINES	= $(OPTDEFINES) /DTCL_MEM_DEBUG
!endif
!if $(TCL_COMPILE_DEBUG)
OPTDEFINES	= $(OPTDEFINES) /DTCL_COMPILE_DEBUG /DTCL_COMPILE_STATS
!endif
!if $(TCL_THREADS) && $(TCL_VERSION) < 87
OPTDEFINES	= $(OPTDEFINES) /DTCL_THREADS=1
!if $(USE_THREAD_ALLOC) && $(TCL_VERSION) < 87
OPTDEFINES	= $(OPTDEFINES) /DUSE_THREAD_ALLOC=1
!endif
!endif
!if $(STATIC_BUILD)
OPTDEFINES	= $(OPTDEFINES) /DSTATIC_BUILD
!elseif $(TCL_VERSION) > 86
OPTDEFINES	= $(OPTDEFINES) /DTCL_WITH_EXTERNAL_TOMMATH
!if "$(MACHINE)" == "AMD64"
OPTDEFINES	= $(OPTDEFINES) /DMP_64BIT
!endif
!endif
!if $(TCL_NO_DEPRECATED)
OPTDEFINES	= $(OPTDEFINES) /DTCL_NO_DEPRECATED
!endif

!if $(USE_STUBS)
# Note we do not define USE_TCL_STUBS even when building tk since some
# test targets in tk do not use stubs
!if !$(DOING_TCL)
USE_STUBS_DEFS  = /DUSE_TCL_STUBS /DUSE_TCLOO_STUBS
!if $(NEED_TK)
USE_STUBS_DEFS  = $(USE_STUBS_DEFS) /DUSE_TK_STUBS
!endif
!endif
!endif # USE_STUBS

!if !$(DEBUG)
OPTDEFINES	= $(OPTDEFINES) /DNDEBUG
!if $(OPTIMIZING)
OPTDEFINES	= $(OPTDEFINES) /DTCL_CFG_OPTIMIZED
!endif
!endif
!if $(PROFILE)
OPTDEFINES	= $(OPTDEFINES) /DTCL_CFG_PROFILED
!endif
!if "$(MACHINE)" == "AMD64"
OPTDEFINES	= $(OPTDEFINES) /DTCL_CFG_DO64BIT
!endif
!if $(VCVERSION) < 1300
OPTDEFINES	= $(OPTDEFINES) /DNO_STRTOI64=1
!endif

!if "$(TCL_MAJOR_VERSION)" == "8"
!if "$(_USE_64BIT_TIME_T)" == "1"
OPTDEFINES	= $(OPTDEFINES) /D_USE_64BIT_TIME_T=1
!endif
!if "$(TCL_UTF_MAX)" == "4"
OPTDEFINES	= $(OPTDEFINES) /DTCL_UTF_MAX=4
!endif

# _ATL_XP_TARGETING - Newer SDK's need this to build for XP
COMPILERFLAGS  = /D_ATL_XP_TARGETING
!endif

# Like the TEA system only set this non empty for non-Tk extensions
# Note: some extensions use PACKAGE_NAME and others use PACKAGE_TCLNAME
# so we pass both
!if !$(DOING_TCL) && !$(DOING_TK)
PKGNAMEFLAGS = /DPACKAGE_NAME="\"$(PRJ_PACKAGE_TCLNAME)\"" \
               /DPACKAGE_TCLNAME="\"$(PRJ_PACKAGE_TCLNAME)\"" \

### Declarations common to all linker versions
lflags	= -nologo -machine:$(MACHINE) $(LINKERFLAGS) $(ldebug)

!if $(MSVCRT) && !($(DEBUG) && !$(UNCHECKED)) && $(VCVERSION) >= 1900
lflags	= $(lflags) -nodefaultlib:libucrt.lib
!endif

# Old linkers (Visual C++ 6 in particular) will link for fast loading
# on Win98. Since we do not support Win98 any more, we specify nowin98
# as recommended for NT and later. However, this is only required by
# IX86 on older compilers and only needed if we are not doing a static build.

!if "$(MACHINE)" == "IX86" && !$(STATIC_BUILD)
!if [nmakehlp -l -opt:nowin98 $(LINKER_TESTFLAGS)]
# Align sections for PE size savings.
lflags	= $(lflags) -opt:nowin98
!endif
!endif

dlllflags = $(lflags) -dll
conlflags = $(lflags) -subsystem:console
guilflags = $(lflags) -subsystem:windows

# Libraries that are required for every image.
# Extensions should define any additional libraries with $(PRJ_LIBS)

GUIEXECMD = $(link32) $(guilflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs)
RESCMD  = $(rc32) -fo $@ -r -i "$(GENERICDIR)" -i "$(TMP_DIR)" \
	    $(TCL_INCLUDES) \
	    /DDEBUG=$(DEBUG) -d UNCHECKED=$(UNCHECKED) \
	    /DCOMMAVERSION=$(RCCOMMAVERSION) \
	    /DDOTVERSION=\"$(DOTVERSION)\" \
	    /DVERSION=\"$(VERSION)\" \
	    /DSUFX=\"$(SUFX)\" \
	    /DPROJECT=\"$(PROJECT)\" \
	    /DPRJLIBNAME=\"$(PRJLIBNAME)\"

!ifndef DEFAULT_BUILD_TARGET
DEFAULT_BUILD_TARGET = $(PROJECT)
!endif

!endif

################################################################
# 14. Sanity check selected options against Tcl build options
# When building an extension, certain configuration options should
# match the ones used when Tcl was built. Here we check and
# warn on a mismatch.
!if !$(DOING_TCL)

!if $(TCLINSTALL) # Building against an installed Tcl
!if exist("$(_TCLDIR)\lib\nmake\tcl.nmake")
TCLNMAKECONFIG = "$(_TCLDIR)\lib\nmake\tcl.nmake"
!endif
!else # !$(TCLINSTALL) - building against Tcl source
!if exist("$(OUT_DIR)\tcl.nmake")
TCLNMAKECONFIG = "$(OUT_DIR)\tcl.nmake"
!endif
!endif # TCLINSTALL

!if $(CONFIG_CHECK)
!ifdef TCLNMAKECONFIG

!if defined(CORE_DEBUG) && $(CORE_DEBUG) != $(DEBUG)
!message WARNING: Value of DEBUG ($(DEBUG)) does not match its Tcl library configuration ($(DEBUG)).
!endif
!endif

!endif # TCLNMAKECONFIG

!endif # !$(DOING_TCL)


#----------------------------------------------------------
# Display stats being used.
#----------------------------------------------------------

!if !$(DOING_TCL)