src/makeg95.env

   1 #
   2 # makeg95.env
   3 # Common makefile settings for wxWindows programs
   4 # This file is included by all the other makefiles, thus changes
   5 # made here take effect everywhere (except where overriden).
   6 # The settings are for GnuWin32-derived compilers, i.e. Cygwin and Mingw32.
   7 #
   8 # Customize this file to match your own settings.
   9 #
  10 # CVS_ID: $Id$
  11 #
  12
  13 # The MINGW32 and MINGW32VERSION variables are preconfigured for
  14 # MinGW gcc version 3.x and must both be changed for any version
  15 # earlier than 3.0 or for cygwin. Editing this file is one way to
  16 # change them. An easier way, at least with GNU make, is to override
  17 # them on the command line, e.g.
  18 #   make MINGW32=0 MINGW32VERSION=2.8 -f makefile.g95
  19
  20 # If using Mingw32 (any version), set this to 1.
  21 # If using Cygwin (any version), set this to 0.
  22 #
  23 # This agrees with the instructions given in docs/msw/install.txt .
  24 # Earlier versions of this makefile suggested setting MINGW32=1 for
  25 # recent versions of cygwin, but that would give the wrong dll entry
  26 # point in src/msw/makefile.g95 .
  27 #
  28 # With cygwin, there are still some problems compiling wxWindows
  29 # this way; './configure && make' may work better.
  30 #
  31 MINGW32=1
  32
  33 # set MIN_SUFFIX to nothing if you use only MinGW compiler, set it to
  34 # something MinGW-specific if you want to build wxWindows with more than one
  35 # compiler
  36 ifeq ($(MINGW32),1)
  37   MIN_SUFFIX=_min
  38 else
  39   MIN_SUFFIX=_cyg
  40 endif
  41
  42 # Set to your gcc version. Generally 'gcc --version' tells you
  43 # which version you have. But it cannot distinguish between
  44 # 2.95.2-1 and earlier suffix versions of 2.95 . In that case,
  45 # inspect the dates of bin/gcc.exe and bin/ld.exe ; if they
  46 # are at least
  47 #   2000-01-21 for gcc.exe and
  48 #   2000-02-04 for ld.exe
  49 # then use '2.95-late'.
  50 #
  51 # gcc 2.8.x and earlier require struct-return workaround
  52 #MINGW32VERSION=2.8
  53 #
  54 # gcc 2.95.2 and earlier requires special thunk option
  55 #MINGW32VERSION=2.9-early
  56 #
  57 # mingw gcc-2.95.2-1 supports '-shared'
  58 # windres provided with gcc-2.95.2-1 supports temp file option
  59 #MINGW32VERSION=2.95-late
  60 #
  61 # gcc 3.x provides a win32api.h header
  62 MINGW32VERSION=3.0
  63
  64 # If you want to compile on Wine, simply uncomment this variable
  65 # If you don't want to edit the file, you can simply define it
  66 # on the command line like so: make WINE=1 -f makefile.g95
  67 #WINE=1
  68
  69 # If we're using MSYS, or other utilities that use forward slashes,
  70 # you need to set this when invoking the makefile from DOS, or the
  71 # wrong separators will be assumed. However, if you're using MSYS,
  72 # you really ought to invoke the makefile from MSYS--or, even better,
  73 # use the './configure && make' technique that MSYS is designed for.
  74 ifndef WINE
  75 #OSTYPE=msys
  76 else
  77 OSTYPE=msys
  78 endif
  79
  80 # If building DLL, the version
  81 include $(WXDIR)/src/version.mak
  82 WXVERSION=$(wxMAJOR_VERSION)$(wxMINOR_VERSION)$(wxRELEASE_NUMBER_IFUNSTABLE)
  83
  84 ifndef UNICODE
  85   UNICODE=0
  86 endif
  87
  88 ifndef FINAL
  89   FINAL=0
  90 endif
  91
  92 ifndef wxUSE_GUI
  93   wxUSE_GUI=1
  94 endif
  95
  96 # Set to the appropriate remove command (must support forward slashes)
  97 # You can get a suitable rm.exe from ports/mingw32/extra.zip on the ftp site.
  98 RM=rm -f
  99
 100 # Set to the appropriate copy command (must support forward slashes)
 101 # You can get a suitable cp.exe from ports/mingw32/extra.zip on the ftp site.
 102 COPY=cp
 103
 104 ########################## Compiler ##################################
 105
 106 ifneq (,$(findstring $(MINGW32VERSION),2.8))
 107 # According to Guillermo Rodriguez Garcia <guille@iies.es>, the
 108 # -fno-pcc-struct-return option is needed to make the standard div()
 109 # function work - otherwise it returns absolutely incorrect results
 110 # which breaks the wxImage class. This was fixed on 1998-08-14 for
 111 # mingw and cygwin. It is preferable not to use this option where it
 112 # is not required, because it is documented to cause binary API
 113 # incompatibility.
 114   _STRUCT_RETURN_WORKAROUND=-fno-pcc-struct-return
 115 # Really old versions of cygwin are thought to require extra headers.
 116   ifneq ($(MINGW32),1)
 117     GNUWIN32EXTRA=-I$(WXDIR)/include/wx/msw/gnuwin32
 118   endif
 119 endif
 120
 121 ifneq (,$(findstring $(MINGW32VERSION),2.8 2.9-early))
 122 # Earlier versions of this makefile defined the following macros
 123 # explicitly; mingw versions since at least '2.95-late' define
 124 # them already.
 125   OBSOLETE_DEFINES = -D_X86_=1 -DWIN32 -D_WIN32 -D__WIN32__
 126 endif
 127 # But cygwin doesn't define them, at least through its version
 128 # 2.95.3-4 of gcc.
 129 ifneq ($(MINGW32),1)
 130   OBSOLETE_DEFINES = -D_X86_=1 -DWIN32 -D_WIN32 -D__WIN32__
 131 endif
 132
 133 ifneq (,$(findstring $(MINGW32VERSION),2.8 2.9-early 2.95-late))
 134 # Versions prior to 3.0 require -fvtable-thunks for OLE support.
 135 # All code must be built with this option, even C++ libraries you
 136 # only link to, including system libraries. This option can cause
 137 # subtle problems with multiple inheritance.
 138   _THUNK_WORKAROUND=-fvtable-thunks
 139 endif
 140
 141 ifeq (,$(findstring $(MINGW32VERSION),2.8 2.9-early))
 142 # Versions since 2.95.2-1 support '-shared', which makes linking
 143 # a dll *much* faster; and the accompanying windres supports
 144 # '--use-temp-file', which is more robust.
 145   LD_SUPPORTS_SHARED=yes
 146   _USE_TEMP_FILE_IF_SUPPORTED=--use-temp-file
 147 # Use the WIN32 wxDirDialog only if we have a recent mingw version
 148   RECENT_MINGW=yes
 149 endif
 150
 151 ifeq (,$(findstring $(MINGW32VERSION),2.8 2.9-early 2.95-late))
 152 # Versions since 3.0 provide win32api.h . An old comment said to
 153 # define this 'if you have w32api >= 0.5', but mingw 2.95.2-1
 154 # has no such header.
 155 ifndef WINE
 156   _USE_W32API_HEADER_IF_SUPPORTED = -DHAVE_W32API_H
 157 endif
 158 #
 159 # Revision 1.70.2.6 of this file suggested '--pipe' for mingw but
 160 # not for cygwin, and only for version 3.0 or later. Since then,
 161 # the advice given here
 162 #   http://mail.gnu.org/pipermail/autoconf/2000-July/005479.html
 163 # is followed, and '--pipe' is not used unless you specify it on
 164 # the make command line, e.g.
 165 #   make CXXFLAGS=--pipe CFLAGS=--pipe -f makefile.g95
 166 #
 167 endif
 168
 169 # Define the C++ and C compiler respectively
 170 ifndef WINE
 171 CXX = g++
 172 CC = gcc
 173 else
 174 CXX = wineg++
 175 CC = winegcc
 176 endif
 177
 178 # Compiler used for LEX generated C
 179 # For now at least, it can be the same as the regular C compiler
 180 CCLEX = $(CC)
 181
 182 # This shouldn't be needed as make is supposed to define this
 183 # variable itself. Uncomment it if your make complains.
 184 #MAKE=make
 185
 186 # LEX (currently unused)
 187 # LEX=flex # -t -L
 188
 189 # YACC (currently unused)
 190 # YACC=byacc
 191 # YACC=bison
 192
 193 # Settings for Cyginw/Mingw32
 194 # Some versions of windres cannot cope with the --preprocessor
 195 # option. Uncomment the RCPREPROCESSOR line below if yours can.
 196 ifndef WINE
 197 RESCOMP=windres $(_USE_TEMP_FILE_IF_SUPPORTED)
 198 else
 199 RESCOMP=wrc
 200 endif
 201 RCINPUTSWITCH=-i
 202 RCOUTPUTSWITCH=-o
 203 RCINCSWITCH=--include-dir
 204 RCDEFSWITCH=--define
 205 # Note that this can cause windres to fail (Win95/98 problem?)
 206 # but commenting out RCPREPROCESSOR then does the trick.
 207 #RCPREPROCESSOR=--preprocessor "$(CXX) -c -E -xc-header -DRC_INVOKED"
 208
 209 # Don't make this too long (e.g. by adding contrib/include/wx) because it will
 210 # truncate the command line
 211 RESFLAGS=$(RCPREPROCESSOR) $(RCINCSWITCH) $(WXDIR)/include $(RCEXTRAINC) $(RCDEFSWITCH) __WIN32__ $(RCDEFSWITCH) __WIN95__ $(RCDEFSWITCH) __GNUWIN32__
 212
 213 # Needed to build a DLL if your linker does not support --shared option.
 214 AS = as
 215 DLLTOOL = dlltool
 216
 217 ########################## Compiler flags #############################
 218
 219 # Unicode defines
 220 ifeq ($(UNICODE),1)
 221   UNICODE_OPT = -D_UNICODE -DUNICODE -DwxUSE_UNICODE=1
 222 else
 223   UNICODE_OPT =
 224 endif
 225
 226 # Miscellaneous compiler options
 227 OPTIONS = -DSTRICT $(_USE_W32API_HEADER_IF_SUPPORTED)
 228
 229 # Add "-mthreads" if you want to have threads under mingw32
 230 # Add "-mno-cygwin" if you want to link with msvcrt.dll in Cywin and Wine
 231 #                   Otherwise, you link against the native runtime (cygwin.dll
 232 #                   or libc). Having the flag in mingw32 does not hurt as you
 233 #                   always link against msvcrt.dll By default it should be on,
 234 #                   to minimize dependencies on Cygwin, and have more correct
 235 #                   filename behaviour in Wine.
 236 COMMON_FLAGS = -mno-cygwin  # -mthreads
 237
 238 # Debugging information
 239 ifeq ($(FINAL),0)
 240   DEBUGFLAGS = -g -D__WXDEBUG__
 241 endif
 242
 243 WIN95=1
 244
 245 ifeq ($(WIN95),0)
 246 # With 3.50, Win95 will use your existing icons to show smaller ones.
 247 # With 4.0, you'll have to follow Win95 procedures for icons or you'll get the
 248 # default Windows icon.
 249 APPVER=3.50
 250 WINVERSION=-DWINVER=0x0350 -D__GNUWIN32__ # Generic WIN32
 251 else
 252 APPVER=4.0 # 3.50
 253 # This means 'enable Windows 95 features' (in wxWindows and in the compiler).
 254 WINVERSION=-DWINVER=0x0400 -D__GNUWIN32__
 255 endif
 256
 257 # This is never used and should be expunged.
 258 # CPU=i386
 259
 260 # Suffixes
 261 OBJSUFF=o
 262 SRCSUFF=cpp
 263 LIBPREFIX=lib
 264 LIBSUFF=a
 265 EXESUFF=.exe
 266 RESSUFF=res
 267 RSCSUFF=rsc
 268
 269 # Warnings
 270 WARN = -Wall
 271
 272 # build wxbase/wxMSW
 273 ifeq ($(wxUSE_GUI),1)
 274     TOOLKIT=msw
 275     GUI =
 276 else
 277     TOOLKIT=base
 278     GUI = -DwxUSE_GUI=0
 279 endif
 280
 281 ifeq ($(FINAL),1)
 282   OPT = -O2 -fno-rtti -fno-exceptions
 283 else
 284   OPT = -fno-rtti -fno-exceptions
 285 endif
 286
 287 # Options for ar archiver
 288 AROPTIONS = ruv
 289 AR = ar
 290 RANLIB = ranlib
 291
 292 # Extra compiler libraries
 293 COMPLIBS=
 294
 295 # Compiler or system-specific include paths
 296 COMPPATHS=
 297
 298 ########################## Directories ###############################
 299
 300 OLELIBS=-lole32 -loleaut32 -luuid
 301 BASELIBS=-lstdc++ -lgcc -lodbc32 -lwsock32
 302 ifeq ($(wxUSE_GUI),1)
 303   WINLIBS= $(BASELIBS) \
 304           -lwinspool -lwinmm -lshell32 \
 305           -lcomctl32 -lctl3d32 -lodbc32 -ladvapi32 \
 306           -lodbc32 -lwsock32 -lopengl32 -lglu32 $(OLELIBS) #  -loldnames
 307 else
 308   WINLIBS=$(BASELIBS)
 309 endif
 310
 311 #WINLIBS=-lstdc++ -lgcc \
 312 #    -lwinspool -lwinmm -lshell32 \
 313 #    -lcomctl32 -lctl3d32 -lodbc32 -ladvapi32 -lwsock32 # -loldnames
 314
 315 # Shouldn't need to change these...
 316 WXSRC=$(WXDIR)/src/msw
 317 WXINC=$(WXDIR)/include
 318 WXBASESRC=$(WXDIR)/src/common
 319
 320 #ifeq ($(MINGW32),1)
 321 #INC = -I$(WXINC) -I$(WXDIR)/contrib/include -I$(WXDIR)/src/png -I$(WXDIR)/src/jpeg -I$(WXDIR)/src/zlib -I$(WXDIR)/src/tiff $(EXTRAINC) $(COMPPATHS)
 322 #else
 323 INC = -I$(WXDIR)/lib/$(TOOLKIT)$(INCEXT) -I$(WXINC) -I$(WXDIR)/contrib/include -I$(WXDIR)/src/regex -I$(WXDIR)/src/png -I$(WXDIR)/src/jpeg -I$(WXDIR)/src/zlib -I$(WXDIR)/src/tiff $(EXTRAINC) $(COMPPATHS) $(GNUWIN32EXTRA)
 324 #endif
 325
 326 RCLFLAGS=-cpp "cpp -lang-c++ $(OBSOLETE_DEFINES) -DRCL_INVOKED -I$(WXWIN)/include"
 327
 328 ifdef WXUSINGDLL
 329   # png, jpeg, etc are exported from wx dll, so skip and save on link time.
 330   LIBS = $(EXTRALIBS) $(WXLIB) $(WINLIBS) $(COMPLIBS)
 331 else
 332   LIBS = $(EXTRALIBS) $(WXLIB) -lregex$(MIN_SUFFIX) -lpng$(MIN_SUFFIX) -ljpeg$(MIN_SUFFIX) -lzlib$(MIN_SUFFIX) -ltiff$(MIN_SUFFIX) $(WINLIBS) $(COMPLIBS)
 333 endif
 334
 335 WINFLAGS = $(OBSOLETE_DEFINES) $(WINVERSION)
 336
 337 #for windows 95
 338 XINCLUDE=$(WINFLAGS)
 339 XLIB=$(LIBS)
 340 LDLIBS = $(LIBS)
 341
 342 # Directory for object files (don't change)
 343 # OBJDIR = objects$(GUISUFFIX)
 344 OBJDIR = .
 345
 346 ifeq ($(FINAL),1)
 347     DEBEXT=
 348 else
 349     DEBEXT=d
 350 endif
 351
 352 ifeq ($(UNICODE),1)
 353     UNIEXT=u
 354 else
 355     UNIEXT=
 356 endif
 357
 358 ifeq ($(WXMAKINGDLL)$(WXUSINGDLL),)
 359     INCEXT=$(UNIEXT)$(DEBEXT)
 360 else
 361     INCEXT=dll$(UNIEXT)$(DEBEXT)
 362 endif
 363
 364 WXLIB=$(WXDIR)/lib/$(LIBPREFIX)wx$(TOOLKIT)$(UNIEXT)$(DEBEXT).$(LIBSUFF)
 365
 366 ifdef WXMAKINGDLL
 367   EXTRADLLFLAGS = -DWXMAKINGDLL=1 -D_DLL=1 -D_WINDLL=1
 368   WXLIB=$(WXDIR)/lib/$(LIBPREFIX)wx$(TOOLKIT)$(WXVERSION)$(UNIEXT)$(DEBEXT)$(MIN_SUFFIX).$(LIBSUFF)
 369 endif
 370
 371 ifdef WXUSINGDLL
 372   EXTRADLLFLAGS = -DWXUSINGDLL=1
 373   WXLIB=$(WXDIR)/lib/$(LIBPREFIX)wx$(TOOLKIT)$(WXVERSION)$(UNIEXT)$(DEBEXT)$(MIN_SUFFIX).$(LIBSUFF)
 374 endif
 375
 376
 377 ifeq ($(wxUSE_GUI),1)
 378     WINDOWSLDFLAGS=-Wl,--subsystem,windows
 379     WINDOWSLDLIBS=-mwindows
 380 endif
 381
 382 # Note: WIN32_LEAN_AND_MEAN is defined only for C and not for C++ compiles.
 383 # Defining this macro means that a great deal of less commonly used stuff
 384 # is ignored in the windows headers, resulting in faster compiles. It can't
 385 # be used with some C++ source files. It just so happens that it can be
 386 # used with all C source files.
 387
 388 CFLAGS = -DWIN32_LEAN_AND_MEAN
 389
 390 WXLIBDIRS = -L$(WXDIR)/lib -L$(WXDIR)/contrib/lib
 391
 392 # You shouldn't need to change these flags, which are merely composed of
 393 # the options selected above. You can add more flags by specifying them on
 394 # the make command line, e.g.
 395 #   make CXXFLAGS='-O3 -march=i686' -f makefile.g95
 396 # The gnu make manual says
 397 #   'Users expect to be able to specify CFLAGS freely themselves'
 398 # That was unsafe with older versions of this makefile, but now it works.
 399 #
 400 # C preprocessor flags
 401 # Some makefiles pass extra flags in $(EXTRACPPFLAGS); although earlier
 402 # versions of this file used CPPFLAGS as C++ compiler flags (instead of
 403 # as C preprocessor flags), it is OK to add them to the preprocessor
 404 # flags, which are always used for C++ compiles. Because other makefiles
 405 # use this method to override these flags, they are added after $(CPPFLAGS),
 406 # which would normally come last.
 407 ALL_CPPFLAGS = $(XINCLUDE) $(INC) $(CPPFLAGS) $(EXTRACPPFLAGS)
 408 # C and C++ compiler flags for compatibility with old gcc versions
 409 REQUIRED_GCC_FLAGS = $(_STRUCT_RETURN_WORKAROUND) $(_THUNK_WORKAROUND)
 410 # C++ compiler flags
 411 ALL_CXXFLAGS = $(COMMON_FLAGS) $(REQUIRED_GCC_FLAGS) $(UNICODE_OPT) $(OPTIONS) $(GUI) $(DEBUGFLAGS) $(WARN) $(OPT) $(EXTRADLLFLAGS) $(CXXFLAGS)
 412 # C compiler flags
 413 ALL_CFLAGS   = $(COMMON_FLAGS) $(REQUIRED_GCC_FLAGS) $(UNICODE_OPT) $(OPTIONS) $(GUI) $(DEBUGFLAGS) $(WARN) $(OPT) $(EXTRADLLFLAGS) $(CFLAGS)
 414 # Linker flags
 415 ALL_LDFLAGS  = $(COMMON_FLAGS) $(WINDOWSLDFLAGS) $(WINDOWSLDLIBS) $(WXLIBDIRS) $(EXTRALDFLAGS) $(LDFLAGS)
 416 # under Cygwin, Dlls must not be linked with subsystem=windows
 417 ALL_LDFLAGS_DLL  = $(COMMON_FLAGS) $(WINDOWSLDLIBS) $(WXLIBDIRS) $(EXTRALDFLAGS) $(LDFLAGS)
 418
 419 .SUFFIXES: .rc .$(RESSUFF) .$(RSCSUFF) .cpp .cxx .cc .c
 420
 421 .c.o:
 422         $(CC)  -c $(ALL_CPPFLAGS) $(ALL_CFLAGS) -o $@ $*.c
 423
 424 .cc.o:
 425         $(CXX) -c $(ALL_CPPFLAGS) $(ALL_CXXFLAGS) -o $@ $*.cc
 426
 427 .cxx.o:
 428         $(CXX) -c $(ALL_CPPFLAGS) $(ALL_CXXFLAGS) -o $@ $*.cxx
 429
 430 # This '.cpp.o' rule is apparently written this way because
 431 # the 'tmake' file g95.t expects it.
 432 .$(SRCSUFF).$(OBJSUFF):
 433         $(CXX) -c $(ALL_CPPFLAGS) $(ALL_CXXFLAGS) -o $@ $*.$(SRCSUFF)