openbcm

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Makefile.unix-common (2870B)

      1 # 
      2 # This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file.
      3 # 
      4 # Copyright 2007-2019 Broadcom Inc. All rights reserved.
      5 #
      6 # This file contains the platform-independent portion of the Makefiles
      7 # for Unix compilation.
      8 #
      9 
     10 #
     11 # TARGETTYPE Defines: This defines the type of system you are compiling
     12 # the driver for.  New values can be created by porting the code to your
     13 # platform and adding the define in this Makefile.
     14 # 
     15 
     16 TARGETTYPE = PLISIM
     17 
     18 # Configuration Variable
     19 # OSType Defines: This defines the type of RTOS or microkernel which you
     20 # are compiling the SAL (and its associated driver) for.  New platforms
     21 # can be created by porting the code to your platform and changing the
     22 # define in this Makefile.
     23 
     24 OSTYPE = UNIX
     25 
     26 #
     27 # ORIGIN is used to Optionally select different CFLAGS. It is used to import
     28 # source from other vendors. If SOURCE=Broadcom, then the BCM_ flags are added
     29 # to those passed to the compiler. If SOURCE != Broadcom, BCM_ flags are NOT
     30 # added.
     31 #
     32 # Default specifies Broadcom
     33 #
     34 ifndef ORIGIN
     35 	ORIGIN = Broadcom
     36 endif
     37 
     38 #
     39 # STD_{C|CPP|CXX}FLAGS - Standard flags used by ALL compilations
     40 # BCM_{C|CPP|CXX}FLAGS - Flags used for Broadcom source files
     41 # OPT_{C|CPP|CXX}FLAGS - Defined in local make files BEFORE inclusion of 
     42 #			 this Makefile, to define local "Extra" flags.
     43 #
     44 STD_CFLAGS = ${OPTFLAGS} -D_REENTRANT -D${TARGETTYPE} -D${OSTYPE} ${CFGFLAGS} \
     45     ${ENDIAN_DEF}
     46 STD_CPPFLAGS = ${STD_CFLAGS}
     47 STD_CXXFLAGS = ${STD_CFLAGS}
     48 
     49 BCM_CFLAGS   = -Wall -Werror ${BCM_EXTRA_CC_CFLAGS}
     50 
     51 BCM_CPPFLAGS = ${BCM_CFLAGS}
     52 BCM_CXXFLAGS = ${BCM_CFLAGS}
     53 
     54 ifeq (${ORIGIN}, Broadcom)
     55 	CFLAGS   += ${STD_CFLAGS}   ${BCM_CFLAGS}   ${OPT_CFLAGS}
     56 	CPPFLAGS += ${STD_CPPFLAGS} ${BCM_CPPFLAGS} ${OPT_CPPFLAGS}
     57 	CXXFLAGS += ${STD_CXXFLAGS} ${BCM_CXXFLAGS} ${OPT_CXXFLAGS}
     58 else
     59 	CFLAGS   += ${STD_CFLAGS}   ${OPT_CFLAGS}
     60 	CPPFLAGS += ${STD_CPPFLAGS} ${OPT_CPPFLAGS}
     61 	CXXFLAGS += ${STD_CXXFLAGS} ${OPT_CXXFLAGS}
     62 endif
     63 
     64 #
     65 # Add flags required for running on unix.
     66 # For GCC version > 4.6, add -Wl,--no-as-needed
     67 # This is needed for compilation with shared libraries.
     68 #
     69 ifeq ($(LINUX_MAKE_SHARED_LIB),1)
     70 GCC_VERSION = $(shell GCCVER=$(GCCVER) $(CC) -dumpversion | tr \\. 0)
     71 ifeq ($(shell test $(GCC_VERSION) -ge 40600; echo $$?),0)
     72 LDFLAGS += -Wl,--no-as-needed
     73 endif
     74 endif
     75 
     76 # BCM.SIM needs: LDFLAGS += -lgcov for linking GCOV library
     77 # if GCOV is enabled by: OPTFLAGS += -fprofile-arcs -ftest-coverage
     78 #
     79 
     80 ifneq (,$(findstring -fprofile-arcs,${OPTFLAGS}))
     81 LDFLAGS += -lgcov
     82 endif
     83 
     84 LDFLAGS += ${LIBS}
     85 
     86 #
     87 # DEPEND is used as a command to generate the list of dependencies.
     88 # The format of the output must be 
     89 #	"file.o : file.c a/b/c.h d/e/f.h ...", 
     90 # if it is on multiple lines, each line must end in a backslash. 
     91 # The output MUST be on standard out.
     92 #
     93 DEPEND = ${CC} -M -P $(CFLAGS) $< 
     94