security/coreconf/Linux.mk

   1 #
   2 # ***** BEGIN LICENSE BLOCK *****
   3 # Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4 #
   5 # The contents of this file are subject to the Mozilla Public License Version
   6 # 1.1 (the "License"); you may not use this file except in compliance with
   7 # the License. You may obtain a copy of the License at
   8 # http://www.mozilla.org/MPL/
   9 #
  10 # Software distributed under the License is distributed on an "AS IS" basis,
  11 # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12 # for the specific language governing rights and limitations under the
  13 # License.
  14 #
  15 # The Original Code is the Netscape security libraries.
  16 #
  17 # The Initial Developer of the Original Code is
  18 # Netscape Communications Corporation.
  19 # Portions created by the Initial Developer are Copyright (C) 1994-2000
  20 # the Initial Developer. All Rights Reserved.
  21 #
  22 # Contributor(s):
  23 #
  24 # Alternatively, the contents of this file may be used under the terms of
  25 # either the GNU General Public License Version 2 or later (the "GPL"), or
  26 # the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27 # in which case the provisions of the GPL or the LGPL are applicable instead
  28 # of those above. If you wish to allow use of your version of this file only
  29 # under the terms of either the GPL or the LGPL, and not to allow others to
  30 # use your version of this file under the terms of the MPL, indicate your
  31 # decision by deleting the provisions above and replace them with the notice
  32 # and other provisions required by the GPL or the LGPL. If you do not delete
  33 # the provisions above, a recipient may use your version of this file under
  34 # the terms of any one of the MPL, the GPL or the LGPL.
  35 #
  36 # ***** END LICENSE BLOCK *****
  37
  38 include $(CORE_DEPTH)/coreconf/UNIX.mk
  39
  40 #
  41 # The default implementation strategy for Linux is now pthreads
  42 #
  43 USE_PTHREADS = 1
  44
  45 ifeq ($(USE_PTHREADS),1)
  46         IMPL_STRATEGY = _PTH
  47 endif
  48
  49 CC                      = gcc
  50 CCC                     = g++
  51 RANLIB                  = ranlib
  52
  53 DEFAULT_COMPILER = gcc
  54
  55 ifeq ($(OS_TEST),ppc64)
  56         CPU_ARCH        = ppc
  57 ifeq ($(USE_64),1)
  58         ARCHFLAG        = -m64
  59 endif
  60 else
  61 ifeq ($(OS_TEST),alpha)
  62         OS_REL_CFLAGS   = -D_ALPHA_
  63         CPU_ARCH        = alpha
  64 else
  65 ifeq ($(OS_TEST),x86_64)
  66 ifeq ($(USE_64),1)
  67         CPU_ARCH        = x86_64
  68 else
  69         OS_REL_CFLAGS   = -Di386
  70         CPU_ARCH        = x86
  71         ARCHFLAG        = -m32
  72 endif
  73 else
  74 ifeq ($(OS_TEST),sparc64)
  75         CPU_ARCH        = sparc
  76 else
  77 ifeq (,$(filter-out arm% sa110,$(OS_TEST)))
  78         CPU_ARCH        = arm
  79 else
  80 ifeq (,$(filter-out parisc%,$(OS_TEST)))
  81         CPU_ARCH        = hppa
  82 else
  83 ifeq (,$(filter-out i%86,$(OS_TEST)))
  84         OS_REL_CFLAGS   = -Di386
  85         CPU_ARCH        = x86
  86 else
  87 ifeq ($(OS_TEST),sh4a)
  88         CPU_ARCH        = sh4
  89 else
  90 # $(OS_TEST) == m68k, ppc, ia64, sparc, s390, s390x, mips, sh3, sh4
  91         CPU_ARCH        = $(OS_TEST)
  92 endif
  93 endif
  94 endif
  95 endif
  96 endif
  97 endif
  98 endif
  99 endif
 100
 101
 102 LIBC_TAG                = _glibc
 103
 104 ifeq ($(OS_RELEASE),2.0)
 105         OS_REL_CFLAGS   += -DLINUX2_0
 106         MKSHLIB         = $(CC) -shared -Wl,-soname -Wl,$(@:$(OBJDIR)/%.so=%.so) $(RPATH)
 107         ifdef MAPFILE
 108                 MKSHLIB += -Wl,--version-script,$(MAPFILE)
 109         endif
 110         PROCESS_MAP_FILE = grep -v ';-' $< | \
 111          sed -e 's,;+,,' -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,;,' > $@
 112 endif
 113
 114 ifdef BUILD_OPT
 115 ifeq (11,$(ALLOW_OPT_CODE_SIZE)$(OPT_CODE_SIZE))
 116         OPTIMIZER = -Os
 117 else
 118         OPTIMIZER = -O2
 119 endif
 120 ifdef MOZ_DEBUG_SYMBOLS
 121         ifdef MOZ_DEBUG_FLAGS
 122                 OPTIMIZER += $(MOZ_DEBUG_FLAGS)
 123         else
 124                 OPTIMIZER += -gdwarf-2
 125         endif
 126 endif
 127 endif
 128
 129
 130 ifeq ($(USE_PTHREADS),1)
 131 OS_PTHREAD = -lpthread
 132 endif
 133
 134 # See bug 537829, in particular comment 23.
 135 # Place -ansi and *_SOURCE before $(DSO_CFLAGS) so DSO_CFLAGS can override
 136 # -ansi on platforms like Android where the system headers are C99 and do
 137 # not build with -ansi.
 138 STANDARDS_CFLAGS        = -ansi -D_POSIX_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE
 139 OS_CFLAGS               = $(STANDARDS_CFLAGS) $(DSO_CFLAGS) $(OS_REL_CFLAGS) $(ARCHFLAG) -Wall -Werror-implicit-function-declaration -Wno-switch -pipe -DLINUX -Dlinux -DHAVE_STRERROR
 140 OS_LIBS                 = $(OS_PTHREAD) -ldl -lc
 141
 142 ifdef USE_PTHREADS
 143         DEFINES         += -D_REENTRANT
 144 endif
 145
 146 ARCH                    = linux
 147
 148 DSO_CFLAGS              = -fPIC
 149 DSO_LDOPTS              = -shared $(ARCHFLAG)
 150 # The linker on Red Hat Linux 7.2 and RHEL 2.1 (GNU ld version 2.11.90.0.8)
 151 # incorrectly reports undefined references in the libraries we link with, so
 152 # we don't use -z defs there.
 153 ZDEFS_FLAG              = -Wl,-z,defs
 154 DSO_LDOPTS              += $(if $(findstring 2.11.90.0.8,$(shell ld -v)),,$(ZDEFS_FLAG))
 155 LDFLAGS                 += $(ARCHFLAG)
 156
 157 # On Maemo, we need to use the -rpath-link flag for even the standard system
 158 # library directories.
 159 ifdef _SBOX_DIR
 160 LDFLAGS                 += -Wl,-rpath-link,/usr/lib:/lib
 161 endif
 162
 163 # INCLUDES += -I/usr/include -Y/usr/include/linux
 164 G++INCLUDES             = -I/usr/include/g++
 165
 166 #
 167 # Always set CPU_TAG on Linux, WINCE.
 168 #
 169 CPU_TAG = _$(CPU_ARCH)
 170
 171 #
 172 # On Linux 2.6 or later, build libfreebl3.so with no NSPR and libnssutil3.so
 173 # dependencies by default.  Set FREEBL_NO_DEPEND to 0 in the environment to
 174 # override this.
 175 #
 176 ifeq (2.6,$(firstword $(sort 2.6 $(OS_RELEASE))))
 177 ifndef FREEBL_NO_DEPEND
 178 FREEBL_NO_DEPEND = 1
 179 endif
 180 endif
 181
 182 USE_SYSTEM_ZLIB = 1
 183 ZLIB_LIBS = -lz
 184
 185 # The -rpath '$$ORIGIN' linker option instructs this library to search for its
 186 # dependencies in the same directory where it resides.
 187 ifeq ($(BUILD_SUN_PKG), 1)
 188 ifeq ($(USE_64), 1)
 189 RPATH = -Wl,-rpath,'$$ORIGIN:/opt/sun/private/lib64:/opt/sun/private/lib'
 190 else
 191 RPATH = -Wl,-rpath,'$$ORIGIN:/opt/sun/private/lib'
 192 endif
 193 endif
 194