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# ===========================================================================
#
# PUBLIC DOMAIN NOTICE
# National Center for Biotechnology Information
#
# This software/database is a "United States Government Work" under the
# terms of the United States Copyright Act. It was written as part of
# the author's official duties as a United States Government employee and
# thus cannot be copyrighted. This software/database is freely available
# to the public for use. The National Library of Medicine and the U.S.
# Government have not placed any restriction on its use or reproduction.
#
# Although all reasonable efforts have been taken to ensure the accuracy
# and reliability of the software and data, the NLM and the U.S.
# Government do not and cannot warrant the performance or results that
# may be obtained by using this software or data. The NLM and the U.S.
# Government disclaim all warranties, express or implied, including
# warranties of performance, merchantability or fitness for any particular
# purpose.
#
# Please cite the author in any work or product based on this material.
#
# ===========================================================================
# compilers
CC = @ $(TOP)/build/cc.sh $(OS) 'gcc -c' \
$(CHECKSUM) --objx $(OBJX) --cflags "$(CFLAGS)" -MD
CP = @ $(TOP)/build/cc.sh $(OS) 'g++ -c' \
$(CHECKSUM) --objx $(OBJX) --cflags "$(CPFLAGS)" -MD
# C preprocessor
PP = gcc -E $(CFLAGS)
# linkers
LD = @ $(TOP)/build/ld.sh $(OS) $(ARCH) gcc \
--build $(BUILD) --ldflags "$(LDFLAGS)" $(STATIC) \
$(STATICSYSLIBS) $(CHECKSUM) --objx $(OBJX) --shlx $(SHLX) --libx $(LIBX) \
-MD --srcdir $(SRCDIR) --bindir $(BINDIR) -L$(LIBDIR):$(ILIBDIR)
LPFLAGS = $(LDFLAGS)
LP = @ $(TOP)/build/ld.sh $(OS) $(ARCH) g++ \
--build $(BUILD) --ldflags "$(LPFLAGS)" $(STATIC) \
$(STATICSYSLIBS) $(CHECKSUM) --objx $(OBJX) --shlx $(SHLX) --libx $(LIBX) \
-MD --srcdir $(SRCDIR) --bindir $(BINDIR) -L$(LIBDIR):$(ILIBDIR)
# tool options
WARN = -Wall -Wno-long-long
ifneq (sun,$(OS))
WARN += -Wno-variadic-macros
endif
ifeq (linux,$(OS))
NO_ARRAY_BOUNDS_WARNING = -Wno-array-bounds
endif
ifeq (prof, $(BUILD))
PROF = -pg
endif
ifeq (dbg, $(BUILD))
DBG = -g
OPT = $(WARN)
NOPT = $(WARN)
# GCC seems unable to use c99 without ansi, which
# basically clobbers features back to c89. the options
# must be specified in the order shown.
PED = -std=gnu99 -pedantic # -fdiagnostics-show-option
else
ifeq (x86_64, $(ARCH))
OPT = -O3 -Wall -Wno-variadic-macros -fno-strict-aliasing
else
OPT = -O3 -Wno-variadic-macros -fno-strict-aliasing
endif
endif
ifeq (mac,$(OS))
# g++ linker on mac needs to be told which standard c++ library to use
LPFLAGS += -lstdc++
endif
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