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Remove addition of -m32|-m64 from GNUmakefile 

Sun recommends 32-bit binaries instead of 64-bit ones, even on amd64 and sparcv9
pull/696/head
Jeffrey Walton 2018-07-29 14:37:25 -04:00
parent 6f64671e4a
commit 98e35d2925
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GPG Key ID: B36AB348921B1838
1 changed files with 12 additions and 54 deletions
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GNUmakefile
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@ -92,25 +92,6 @@ SUNCC_513_OR_LATER := $(shell echo "$(SUNCC_VERSION)" | $(GREP) -i -c -E "CC: (S
# Enable shared object versioning for Linux
HAS_SOLIB_VERSION := $(IS_LINUX)
# Fixup SunOS
ifeq ($(IS_SUN),1)
IS_X86 := $(shell isainfo -k 2>/dev/null | $(GREP) -i -c "i386")
IS_X64 := $(shell isainfo -k 2>/dev/null | $(GREP) -i -c "amd64")
endif
# Fixup AIX
ifeq ($(IS_AIX),1)
# https://www-01.ibm.com/support/docview.wss?uid=swg21256116
IS_64BIT := $(shell getconf KERNEL_BITMODE | $(GREP) -i -c "64")
ifeq ($(IS_64BIT),1)
IS_PPC32 := 0
IS_PPC64 := 1
else
IS_PPC32 := 1
IS_PPC64 := 0
endif
endif
# Newlib needs _XOPEN_SOURCE=600 for signals
HAS_NEWLIB := $(shell $(CXX) -x c++ $(CXXFLAGS) -dM -E adhoc.cpp.proto 2>&1 | $(GREP) -i -c "__NEWLIB__")
@ -211,13 +192,6 @@ endif
ICC111_OR_LATER := $(shell $(CXX) --version 2>&1 | $(GREP) -c -E "\(ICC\) ([2-9][0-9]|1[2-9]|11\.[1-9])")
# Add -fPIC for targets *except* X86, X32, Cygwin or MinGW
ifeq ($(IS_X86)$(IS_CYGWIN)$(IS_MINGW),000)
ifeq ($(findstring -fPIC,$(CXXFLAGS)),)
CXXFLAGS += -fPIC
endif
endif
# .intel_syntax wasn't supported until GNU assembler 2.10
ifeq ($(findstring -DCRYPTOPP_DISABLE_ASM,$(CXXFLAGS)),)
ifeq ($(HAVE_GAS)$(GAS210_OR_LATER),10)
@ -351,13 +325,6 @@ ifeq ($(GCC_COMPILER)$(OSXPORT_COMPILER),11)
endif
endif
# GCC on Solaris needs -m64. Otherwise, i386 is default
# http://github.com/weidai11/cryptopp/issues/230
HAVE_BITS=$(shell echo $(CXXFLAGS) | $(GREP) -i -c -E '\-m32|\-m64')
ifeq ($(IS_SUN)$(GCC_COMPILER)$(IS_X64)$(HAVE_BITS),1110)
CXXFLAGS += -m64
endif
# Allow use of "/" operator for GNU Assembler.
# http://sourceware.org/bugzilla/show_bug.cgi?id=4572
ifeq ($(findstring -DCRYPTOPP_DISABLE_ASM,$(CXXFLAGS)),)
@ -372,16 +339,6 @@ else
##### Not X86/X32/X64 #####
###########################################################
# Add PIC
ifeq ($(findstring -fPIC,$(CXXFLAGS)),)
CXXFLAGS += -fPIC
endif
# Remove -fPIC if present. SunCC adds -KPIC
ifeq ($(SUN_COMPILER),1)
CXXFLAGS := $(subst -fPIC,,$(CXXFLAGS))
endif
ifeq ($(IS_NEON),1)
HAVE_NEON = $(shell echo | $(CXX) -x c++ $(CXXFLAGS) -march=armv7-a -mfloat-abi=$(FP_ABI) -mfpu=neon -dM -E - 2>/dev/null | $(GREP) -i -c -E '\<__ARM_NEON\>')
ifeq ($(HAVE_NEON),1)
@ -505,12 +462,24 @@ endif # X86, X64, ARM32, ARM64, PPC32, PPC64, etc
##### Common #####
###########################################################
# Add -fPIC for targets *except* X86, X32, Cygwin or MinGW
ifeq ($(IS_X86)$(IS_CYGWIN)$(IS_MINGW),000)
ifeq ($(findstring -fPIC,$(CXXFLAGS)),)
CXXFLAGS += -fPIC
endif
endif
# Use -pthread whenever it is available. See http://www.hpl.hp.com/techreports/2004/HPL-2004-209.pdf
# http://stackoverflow.com/questions/2127797/gcc-significance-of-pthread-flag-when-compiling
ifneq ($(IS_LINUX)$(GCC_COMPILER)$(CLANG_COMPILER)$(INTEL_COMPILER),0000)
CXXFLAGS += -pthread
endif # CXXFLAGS
# Remove -fPIC if present. SunCC use -KPIC
ifeq ($(SUN_COMPILER),1)
CXXFLAGS := $(subst -fPIC,-KPIC,$(CXXFLAGS))
endif
# Add -pipe for everything except IBM XL C/C++, SunCC and ARM.
# Allow ARM-64 because they seems to have >1 GB of memory
ifeq ($(XLC_COMPILER)$(SUN_COMPILER)$(IS_ARM32),000)
@ -554,17 +523,6 @@ endif
# Add -errtags=yes to get the name for a warning suppression
ifneq ($(SUN_COMPILER),0) # override flags for CC Sun C++ compiler
IS_64 := $(shell isainfo -b 2>/dev/null | $(GREP) -i -c "64")
HAVE_BITS=$(shell echo $(CXXFLAGS) | $(GREP) -i -c -E '\-m32|\-m64')
ifeq ($(IS_64)$(HAVE_BITS),10)
CXXFLAGS += -m64
else ifeq ($(IS_64)$(HAVE_BITS),00)
CXXFLAGS += -m32
endif
# Add for non-i386
ifneq ($(IS_X86),1)
CXXFLAGS += -KPIC
endif
# Add to all Solaris
CXXFLAGS += -template=no%extdef
SUN_CC10_BUGGY := $(shell $(CXX) -V 2>&1 | $(GREP) -c -E "CC: Sun .* 5\.10 .* (2009|2010/0[1-4])")