98 lines
3.1 KiB
Plaintext
Executable File
98 lines
3.1 KiB
Plaintext
Executable File
#------------------------------------------------------------------------------
|
|
# NetHack 3.7 compiler.2020 $NHDT-Date: 1597332785 2020/08/13 15:33:05 $ $NHDT-Branch: NetHack-3.7 $
|
|
|
|
# compiler flags: CCFLAGS is used to construct a value for CFLAGS with
|
|
# various -I, -D, and -W settings appended below;
|
|
# these are the settings of most interest for an end-user build
|
|
# (clang doesn't support '-Og', gcc needs 4.x or later)
|
|
CCFLAGS = -g
|
|
#CCFLAGS = -g -Og
|
|
#CCFLAGS = -O2
|
|
# Note: this is not the usual 'CFLAGS' which is used in default
|
|
# rules for compiling C code; specifying a value for that on the
|
|
# 'make' command line should be avoided.
|
|
|
|
CCISCLANG := $(shell echo `$(CC) --version` | grep clang)
|
|
ifeq "$(CCISCLANG)" ""
|
|
CXX=g++ -std=gnu++11
|
|
else
|
|
CXX=clang++ -std=gnu++11
|
|
endif
|
|
# if you want to override the compiler detection just carried out
|
|
# uncomment one of the following pairs as desired.
|
|
#CC= gcc
|
|
#CXX= g++ -std-gnu++11
|
|
#
|
|
#CC= clang
|
|
#CXX=clang++ -std=gnu++11
|
|
|
|
CFLAGS=$(CCFLAGS) -I../include -DNOTPARMDECL
|
|
CFLAGS+=-Wall -Wextra -Wno-missing-field-initializers \
|
|
-Wreturn-type -Wunused -Wformat -Wswitch -Wshadow -Wwrite-strings
|
|
CFLAGS+=-pedantic
|
|
CFLAGS+=-Wmissing-declarations
|
|
CFLAGS+=-Wformat-nonliteral
|
|
# As of LLVM build 2336.1.00, this gives dozens of spurious messages, so
|
|
# # leave it out by default.
|
|
# #CFLAGS+=-Wunreachable-code
|
|
# #
|
|
#
|
|
# the following are not allowed in C++
|
|
CFLAGS+=-Wimplicit
|
|
CFLAGS+=-Wimplicit-function-declaration
|
|
CFLAGS+=-Wimplicit-int
|
|
CFLAGS+=-Wmissing-prototypes
|
|
CFLAGS+=-Wold-style-definition
|
|
CFLAGS+=-Wstrict-prototypes
|
|
|
|
CCXXFLAGS = -g -I../include -DNOTPARMDECL
|
|
CCXXFLAGS+=-Wall -Wextra -Wno-missing-field-initializers \
|
|
-Wreturn-type -Wunused -Wformat -Wswitch -Wshadow -Wwrite-strings
|
|
CCXXFLAGS+=-pedantic
|
|
CCXXFLAGS+=-Wmissing-declarations
|
|
CCXXFLAGS+=-Wformat-nonliteral
|
|
|
|
ifeq "$(CCISCLANG)" ""
|
|
# gcc-specific follows
|
|
CFLAGS+=-Wmissing-parameter-type
|
|
ifdef WANT_WIN_QT
|
|
CCXXFLAGS+= -Wno-deprecated-copy
|
|
endif # WANT_WIN_QT
|
|
# get the version of gcc
|
|
GCCGTEQ9 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 9)
|
|
ifeq "$(GCCGTEQ9)" "1"
|
|
# flags present in gcc version greater than or equal to 9 can go here
|
|
CFLAGS+=-Wformat-overflow
|
|
endif #gcc version greater than or equal to 9
|
|
#still in gcc-specific section here
|
|
# get the version of g++
|
|
GPPGTEQ9 := $(shell expr `$(CXX) -dumpversion | cut -f1 -d.` \>= 9)
|
|
ifeq "$(GPPGTEQ9)" "1"
|
|
CCXXFLAGS+=-Wformat-overflow
|
|
ifdef WANT_WIN_QT
|
|
CCXXFLAGS+=-Wno-deprecated-copy
|
|
endif # WANT_WIN_QT
|
|
endif # g++ version greater than or equal to 9
|
|
# end of gcc-specific
|
|
|
|
else # clang-specific follows
|
|
# get the version of clang++
|
|
CLANGPPGTEQ9 := $(shell expr `$(CXX) -dumpversion | cut -f1 -d.` \>= 9)
|
|
ifeq "$(CLANGPPGTEQ9)" "1"
|
|
ifdef WANT_WIN_QT
|
|
CCXXFLAGS+=-Wno-deprecated-copy
|
|
endif # WANT_WIN_QT
|
|
endif #clang++ greater than or equal to 9
|
|
|
|
ifdef WANT_WIN_QT
|
|
CCXXFLAGS+=-Wno-deprecated-declarations
|
|
endif # WANT_WIN_QT
|
|
endif # clang-specific ends here
|
|
|
|
# enable some optional code in various NetHack source files
|
|
CFLAGS+=-DGCC_WARN
|
|
CCXXFLAGS+=-DGCC_WARN
|
|
|
|
#end of compiler.2020
|
|
#------------------------------------------------------------------------------
|