1 # Copyright (c) 2009 Symbian Foundation Ltd

     2 # This component and the accompanying materials are made available

     3 # under the terms of the License "Eclipse Public License v1.0"

     4 # which accompanies this distribution, and is available

     5 # at the URL "http://www.eclipse.org/legal/epl-v10.html".

     6 #

     7 # Initial Contributors:

     8 # Symbian Foundation Ltd - initial contribution.

     9 # Mike Kinghan, mikek@symbian.org

    10 #

    11 # Contributors:

    12 #

    13 # Description:

    14 # This makefile sets up the global environment for building the Symbian build tools.

    15 # It is included by all the makefiles.

    16 

    17 ifndef global_make_env

    18 # include the following only once

    19 

    20 export global_make_env = 1

    21 

    22 export gcc_patch = $(shell gcc --version | head -n 1 | sed -e 's/^.*\([0-9]\.[0-9]\.[0-9]\)$$/\1/g' -)

    23 export gcc_ver = $(shell gcc --version | head -n 1 | sed -e 's/^.*\([0-9]\.[0-9]\)\.[0-9]$$/\1/g' -)

    24 

    25 linux_gcc_inc_path = $(EPOCROOT)/epoc32/include/tools/linux/gcc

    26 linux_gcc_ver_inc_path = $(linux_gcc_inc_path)/$(gcc_ver)

    27 linux_gcc_patch_inc_path = $(linux_gcc_inc_path)/$(gcc_patch)

    28 linux_gcc_defs_inc = $(linux_gcc_ver_inc_path)/hack_defs.h 

    29 preinclude = $(linux_gcc_ver_inc_path)/preinclude.h

    30 make_preinclude := $(shell if [ -f $(preinclude) ]; then echo N; else echo Y; fi)

    31 global_cpp_defs = -D__LINUX__ -D__TOOLS2__ -D__TOOLS__ -D__GCC32__ -D__PLACEMENT_NEW_INLINE -D__PLACEMENT_VEC_NEW_INLINE

    32 global_cpp_inc_paths = -I $(EPOCROOT)/epoc32/include -I $(EPOCROOT)/epoc32/include/tools/linux/gcc/$(gcc_ver)

    33 global_cpp_preinclude = -include $(preinclude)

    34    

    35 export CC = g++

    36 export global_cpp_flags = $(global_cpp_defs) $(global_cpp_inc_paths) $(global_cpp_preinclude)

    37 export global_cxx_flags = -O2

    38 export global_prereqs = $(preinclude)

    39 export global_cflags = 

    40 

    41 ifeq ($(make_preinclude),Y)

    42 # We need to make the global preinclude.h file

    43 

    44 $(preinclude): $(linux_gcc_defs_inc)

    45 	printf "#ifndef PREINCLUDE_H\n"\

    46 "#include <cstdlib>\n"\

    47 "#include <e32def.h>\n"\

    48 "#include <hack_defs.h>\n"\

    49 "#include <cstring>\n"\

    50 "#include <climits>\n"\

    51 "#include <exception>\n"\

    52 "#include <new>\n"\

    53 "#endif\n" >> $@

    54 	$(MAKE)

    55 

    56 $(linux_gcc_patch_inc_path):

    57 	mkdir -p $@

    58 	

    59 

    60 $(linux_gcc_ver_inc_path) : $(linux_gcc_patch_inc_path)

    61 	rm -f $@

    62 	ln -s $< $@

    63 	

    64 

    65 $(linux_gcc_defs_inc): $(linux_gcc_ver_inc_path)

    66 	printf "#ifndef HACK_DEFS_H\n"\

    67 "#define HACK_DEFS_H\n"\

    68 "#define DIMPORT_C\n"\

    69 "#define __NO_THROW\n"\

    70 "#define NONSHARABLE_CLASS(x) class x\n"\

    71 "#undef _FOFF\n"\

    72 "#define _FOFF(c,f) (((TInt)&(((c *)0x1000)->f))-0x1000)\n"\

    73 "#define TEMPLATE_SPECIALIZATION template<>\n"\

    74 "#undef __ASSERT_COMPILE\n"\

    75 "#define __ASSERT_COMPILE(x)\n"\

    76 "#define TAny void\n"\

    77 "#endif\n" >> $@ 

    78   

    79 endif

    80 # End: make the global preinclude.h file  

    81 

    82 endif

    83 # End: included only once

    84 

    85 ifdef query

    86 # Running one of the query targets

    87 

    88 hacks:

    89 	@if [ "$(fixfiles)" != "" ]; then \

    90 		echo $(targ): hacks for:-; \

    91 		for file in $(fixfiles); do echo "  $$file"; done; \

    92 	fi

    93 

    94 prereqs:

    95 	@if [ "$(prereqs)" != "" ]; then \

    96 		echo $(targ): needs:-; \

    97 		for prereq in $(prereqs); do echo "  $$prereq"; done; \

    98 	fi

    99 	

   100 endif

   101 # End: Running one of the query targets

   102