solenv/inc/unxgcc.mk

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   2 #
   3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4 #
   5 # Copyright 2000, 2010 Oracle and/or its affiliates.
   6 #
   7 # OpenOffice.org - a multi-platform office productivity suite
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  20 #
  21 # You should have received a copy of the GNU Lesser General Public License
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  24 # for a copy of the LGPLv3 License.
  25 #
  26 #*************************************************************************
  27
  28 # generic mk file for gcc on unix systems
  29
  30 ASM*=
  31 AFLAGS*=
  32 SOLAR_JAVA*=
  33 # default optimization level for product code
  34 CDEFAULTOPT*=-O2
  35 # architecture dependent flags for the C and C++ compiler that can be changed by
  36 # exporting the variable ARCH_FLAGS="..." in the shell, which is used to start build
  37 ARCH_FLAGS*=
  38 # position independent code switch
  39 PICSWITCH*:=-fpic
  40 JAVAFLAGSDEBUG=-g
  41
  42 # filter for supressing verbose messages from linker
  43 #not needed at the moment
  44 #LINKOUTPUT_FILTER=" |& $(SOLARENV)/bin/msg_filter"
  45
  46 # _PTHREADS is needed for the stl
  47 CDEFS+=-D_PTHREADS -D_REENTRANT -DNEW_SOLAR -D_USE_NAMESPACE=1
  48
  49 # enable visibility define in "sal/types.h"
  50 .IF "$(HAVE_GCC_VISIBILITY_FEATURE)" == "TRUE"
  51 CDEFS += -DHAVE_GCC_VISIBILITY_FEATURE
  52 .ENDIF # "$(HAVE_GCC_VISIBILITY_FEATURE)" == "TRUE"
  53
  54 .IF "$(HAVE_SFINAE_ANONYMOUS_BROKEN)" == "TRUE"
  55 CDEFS += -DHAVE_SFINAE_ANONYMOUS_BROKEN
  56 .ENDIF # "$(HAVE_SFINAE_ANONYMOUS_BROKEN)" == "TRUE"
  57
  58 # this is a platform with JAVA support
  59 .IF "$(SOLAR_JAVA)"!=""
  60 JAVADEF=-DSOLAR_JAVA
  61 .IF "$(debug)"==""
  62 JAVA_RUNTIME=-ljava
  63 .ELSE
  64 JAVA_RUNTIME=-ljava_g
  65 .ENDIF
  66 .ENDIF
  67
  68 # name of C++ Compiler
  69 CXX*=g++
  70 # name of C Compiler
  71 CC*=gcc
  72 .IF "$(SYSBASE)"!=""
  73 CFLAGS_SYSBASE:=-isystem $(SYSBASE)$/usr$/include
  74 CXX+:=$(CFLAGS_SYSBASE)
  75 CC+:=$(CFLAGS_SYSBASE)
  76 .ENDIF          # "$(SYSBASE)"!=""
  77 CFLAGS+=-fmessage-length=0 -c
  78
  79 # flags to enable build with symbols
  80 CFLAGSENABLESYMBOLS=-g
  81
  82 # flags for the C++ Compiler
  83 CFLAGSCC= -pipe $(ARCH_FLAGS)
  84 # Flags for enabling exception handling
  85 CFLAGSEXCEPTIONS=-fexceptions
  86 .IF "$(dbgutil)"==""
  87 .IF "$(COM_GCC_IS_CLANG)" != "TRUE"
  88 CFLAGSEXCEPTIONS+=-fno-enforce-eh-specs
  89 .ENDIF
  90 .ENDIF
  91 # Flags for disabling exception handling
  92 CFLAGS_NO_EXCEPTIONS=-fno-exceptions
  93
  94 # -fpermissive should be removed as soon as possible
  95 CFLAGSCXX= -pipe $(ARCH_FLAGS)
  96 .IF "$(HAVE_THREADSAFE_STATICS)" != "TRUE"
  97 CFLAGSCXX += -fno-threadsafe-statics
  98 .END
  99 .IF "$(HAVE_GCC_VISIBILITY_FEATURE)" == "TRUE" && "$(HAVE_GCC_VISIBILITY_BROKEN)" != "TRUE"
 100 CFLAGSCXX+=-fvisibility-inlines-hidden
 101 .ENDIF # "$(HAVE_GCC_VISIBILITY_FEATURE)" == "TRUE"
 102 .IF "$(HAVE_CXX0X)" == "TRUE"
 103 CFLAGSCXX+=-std=gnu++0x
 104 .IF "$(GCCNUMVER)" <= "000400059999"
 105 CFLAGSCXX+=-Wno-deprecated-declarations
 106 .ENDIF
 107 .ENDIF # "$(HAVE_CXX0X)" == "TRUE"
 108
 109 .IF "$(PRODUCT)"!="full"
 110 # enable debug STL
 111 CFLAGSCXX += -D_GLIBCXX_DEBUG
 112 .ENDIF # !PRODUCT
 113
 114 # Compiler flags for compiling static object in multi threaded environment with graphical user interface
 115 CFLAGSOBJGUIMT=
 116 # Compiler flags for compiling static object in multi threaded environment with character user interface
 117 CFLAGSOBJCUIMT=
 118 # Compiler flags for compiling shared object in multi threaded environment with graphical user interface
 119 CFLAGSSLOGUIMT=$(PICSWITCH)
 120 # Compiler flags for compiling shared object in multi threaded environment with character user interface
 121 CFLAGSSLOCUIMT=$(PICSWITCH)
 122 # Compiler flags for profiling
 123 CFLAGSPROF=
 124 # Compiler flags for debugging
 125 CFLAGSDEBUG=-g
 126 CFLAGSDBGUTIL=
 127
 128 GCCNUMVERSION_CMD=-dumpversion $(PIPEERROR) $(AWK) -v num=true -f $(SOLARENV)/bin/getcompver.awk
 129 GCCNUMVER:=$(shell @-$(CXX) $(GCCNUMVERSION_CMD))
 130
 131 # Compiler flags for enabling optimizations
 132 .IF "$(PRODUCT)"!=""
 133 CFLAGSOPT=$(CDEFAULTOPT) # optimizing for products
 134 .IF "$(GCCNUMVER)" <= "000400059999"
 135 #At least SLED 10.2 gcc 4.3 overly agressively optimizes uno::Sequence into
 136 #junk, so only strict-alias on >= 4.6.0
 137 CFLAGSOPT+=-fno-strict-aliasing
 138 .ENDIF
 139 .ELSE   # "$(PRODUCT)"!=""
 140 CFLAGSOPT=                                                      # no optimizing for non products
 141 .ENDIF  # "$(PRODUCT)"!=""
 142
 143 # Compiler flags for disabling optimizations
 144 CFLAGSNOOPT=-O0
 145 # Compiler flags for describing the output path
 146 CFLAGSOUTOBJ=-o
 147
 148 # -Wshadow does not work for C with nested uses of pthread_cleanup_push:
 149 CFLAGSWARNBOTH=-Wall -Wextra -Wendif-labels
 150 CFLAGSWARNCC=$(CFLAGSWARNBOTH) -Wdeclaration-after-statement
 151 CFLAGSWARNCXX=$(CFLAGSWARNBOTH) -Wshadow -Wno-ctor-dtor-privacy
 152 CFLAGSWALLCC=$(CFLAGSWARNCC)
 153 CFLAGSWALLCXX=$(CFLAGSWARNCXX)
 154 CFLAGSWERRCC=-Werror -DLIBO_WERROR
 155
 156 .IF "$(COM_GCC_IS_CLANG)" != "TRUE"
 157 # Only GCC 4.6 has a fix for <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7302>
 158 # "-Wnon-virtual-dtor should't complain of protected dtor" and supports #pragma
 159 # GCC diagnostic push/pop required e.g. in cppuhelper/propertysetmixin.hxx to
 160 # silence warnings about a protected, non-virtual dtor in a class with virtual
 161 # members and friends:
 162 .IF "$(GCCNUMVER)" <= "000400059999"
 163 CFLAGSWARNCXX += -Wno-non-virtual-dtor
 164 .ELSE
 165 CFLAGSWARNCXX += -Wnon-virtual-dtor
 166 .END
 167 .ELSE
 168 CFLAGSWARNCXX += -Wnon-virtual-dtor
 169 .END
 170
 171 COMPILER_WARN_ERRORS=TRUE
 172
 173 # switches for dynamic and static linking
 174 STATIC          = -Wl,-Bstatic
 175 DYNAMIC         = -Wl,-Bdynamic
 176
 177 # name of linker
 178 LINK*=$(CXX)
 179 LINKC*=$(CC)
 180
 181 # default linker flags
 182 .IF "$(SYSBASE)"!=""
 183 LINKFLAGS_SYSBASE:=-Wl,--sysroot=$(SYSBASE)
 184 .ENDIF          # "$(SYSBASE)"!=""
 185 #
 186 # The DT RPATH value is used first, before any other path, specifically before
 187 # the path defined in the LD_LIBRARY_PATH environment variable. This is
 188 # problematic since it does not allow the user to overwrite the value.
 189 # Therefore DT_RPATH is deprecated. The introduction of the new variant,
 190 # DT_RUNPATH, corrects this oversight by requiring the value is used after the
 191 # path in LD_LIBRARY_PATH.
 192 #
 193 # The linker option --enable-new-dtags must be used to also add DT_RUNPATH
 194 # entry. This will cause both, DT_RPATH and DT_RUNPATH entries, to be created
 195 #
 196 LINKFLAGSDEFS*=-Wl,-z,defs
 197 LINKFLAGSRUNPATH_URELIB=-Wl,-z,origin -Wl,-rpath,\''$$ORIGIN'\',--enable-new-dtags
 198 LINKFLAGSRUNPATH_UREBIN=-Wl,-z,origin -Wl,-rpath,\''$$ORIGIN/../lib:$$ORIGIN'\',--enable-new-dtags
 199     #TODO: drop $ORIGIN once no URE executable is also shipped in OOo
 200 LINKFLAGSRUNPATH_OOO=-Wl,-z,origin -Wl,-rpath,\''$$ORIGIN:$$ORIGIN/../ure-link/lib'\',--enable-new-dtags
 201 LINKFLAGSRUNPATH_SDKBIN=-Wl,-z,origin -Wl,-rpath,\''$$ORIGIN/../../ure-link/lib'\',--enable-new-dtags
 202 LINKFLAGSRUNPATH_OXT=
 203 LINKFLAGSRUNPATH_NONE=
 204 # flag -Wl,-z,noexecstack sets the NX bit on the stack
 205 LINKFLAGS=-Wl,-z,noexecstack -Wl,-z,combreloc $(LINKFLAGSDEFS) $(LINKFLAGS_SYSBASE)
 206 .IF "$(HAVE_LD_BSYMBOLIC_FUNCTIONS)"  == "TRUE"
 207 LINKFLAGS += -Wl,-Bsymbolic-functions -Wl,--dynamic-list-cpp-new -Wl,--dynamic-list-cpp-typeinfo
 208 .ENDIF
 209
 210 # linker flags for linking applications
 211 LINKFLAGSAPPGUI= -Wl,-export-dynamic \
 212     -Wl,-rpath-link,$(LB):$(SOLARLIBDIR):$(SYSBASE)/lib:$(SYSBASE)/usr/lib
 213 LINKFLAGSAPPCUI= -Wl,-export-dynamic \
 214     -Wl,-rpath-link,$(LB):$(SOLARLIBDIR):$(SYSBASE)/lib:$(SYSBASE)/usr/lib
 215
 216 # linker flags for linking shared libraries
 217 LINKFLAGSSHLGUI= -shared
 218 LINKFLAGSSHLCUI= -shared
 219
 220 LINKFLAGSTACK=
 221 LINKFLAGSPROF=
 222 LINKFLAGSDEBUG=-g
 223 LINKFLAGSOPT=
 224
 225 # linker flags for optimization (symbol hashtable)
 226 # for now, applied to symbol scoped libraries, only
 227 LINKFLAGSOPTIMIZE*=-Wl,-O1
 228 LINKVERSIONMAPFLAG=$(LINKFLAGSOPTIMIZE) -Wl,--version-script
 229
 230 SONAME_SWITCH=-Wl,-h
 231
 232 # Sequence of libs does matter !
 233
 234 STDLIBCPP=-lstdc++
 235
 236 # default objectfilenames to link
 237 STDOBJGUI=
 238 STDSLOGUI=
 239 STDOBJCUI=
 240 STDSLOCUI=
 241
 242 .IF "$(ALLOC)" == "TCMALLOC"
 243 STDLIBGUIMT+=-ltcmalloc
 244 STDLIBCUIMT+=-ltcmalloc
 245 STDSHLGUIMT+=-ltcmalloc
 246 STDSHLCUIMT+=-ltcmalloc
 247 .ENDIF
 248
 249 .IF "$(ALLOC)" == "JEMALLOC"
 250 STDLIBGUIMT+=-ljemalloc
 251 STDLIBCUIMT+=-ljemalloc
 252 STDSHLGUIMT+=-ljemalloc
 253 STDSHLCUIMT+=-ljemalloc
 254 .ENDIF
 255
 256 .IF "$(HAVE_LD_HASH_STYLE)"  == "TRUE"
 257 LINKFLAGS += -Wl,--hash-style=$(WITH_LINKER_HASH_STYLE)
 258 .ENDIF
 259
 260 # libraries for linking applications
 261 STDLIBGUIMT+=-Wl,--as-needed $(DL_LIB) $(PTHREAD_LIBS) -lm -Wl,--no-as-needed
 262 STDLIBCUIMT+=-Wl,--as-needed $(DL_LIB) $(PTHREAD_LIBS) -lm -Wl,--no-as-needed
 263 # libraries for linking shared libraries
 264 STDSHLGUIMT+=-Wl,--as-needed $(DL_LIB) $(PTHREAD_LIBS) -lm -Wl,--no-as-needed
 265 STDSHLCUIMT+=-Wl,--as-needed $(DL_LIB) $(PTHREAD_LIBS) -lm -Wl,--no-as-needed
 266
 267 X11LINK_DYNAMIC = -Wl,--as-needed -lXext -lX11 -Wl,--no-as-needed
 268
 269 LIBSALCPPRT*=-Wl,--whole-archive -lsalcpprt -Wl,--no-whole-archive
 270
 271 # name of library manager
 272 LIBMGR*=$(AR)
 273 LIBFLAGS=-r
 274
 275 # tool for generating import libraries
 276 IMPLIB=
 277 IMPLIBFLAGS=
 278
 279 MAPSYM=
 280 MAPSYMFLAGS=
 281
 282 RC=irc
 283 RCFLAGS=-fo$@ $(RCFILES)
 284 RCLINK=
 285 RCLINKFLAGS=
 286 RCSETVERSION=
 287
 288 # platform specific identifier for shared libs
 289 DLLPRE=lib
 290 DLLPOST=.so