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Increase _DW_ENV_STRING_SIZE to 257 bytes, this is the maximum size the utsname fields can be according to the Linux utsname man page. This seems to be a bit excessive but, this will prevent any possible issue on future operating system support. It also eliminates a bogus warning when compiling using gcc 9 and higher, which I believe is this gcc bug: warning: ‘__builtin_strncpy’ output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88780
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Mon, 07 Dec 2020 20:01:03 +0000
parents 87d574dda8f5
children e7060d262939
line wrap: on
line source


# Dynamic Windows MINGW Makefile

CC = gcc
RM = del /f

DEFS =
LIBS =

ifndef TARGET_CPU
TARGET_CPU=x86
endif

ifeq ($(TARGET_CPU), x86)
PLATFORM_DEF=-DWIN32
PLATFORM_CFLAGS=-m32
PLATFORM_TARGET=pe-i386
else
PLATFORM_DEF=-DWIN64
PLATFORM_CFLAGS=-m64
PLATFORM_TARGET=pe-x86-64 -DDW64
endif

# Had to add -Wno-unused-value due to every Win32 macro generating this warning...
# GCC has marked this as  WONTFIX http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24900
# This seems to be fixed in Mingw-w64 8.1 readd the option below if using an old compiler
CFLAGS = -O -g -DMSVC $(PLATFORM_DEF) $(PLATFORM_CFLAGS) -D__WIN32__ -DBUILD_DLL -DGDIPLUS -DTOOLBAR -DUNICODE -D_UNICODE -DISOLATION_AWARE_ENABLED=1 -I./win -I. -I./platform -Wall -mthreads -o $(@)
LDFLAGS = -shared -mwindows -mthreads -lcomctl32 -lole32 -loleaut32 -luserenv -lmsimg32 -lgdiplus -luuid

COMPATOBJECTS = dwcompat.o dirent.o
OBJECTS = dw.o browser.o XBrowseForFolder.o

VPATH=../ ../win

all: dw.dll dwcompat.dll dwtest.exe

dw.res:  win/dw.rc
	windres --target=$(PLATFORM_TARGET) --input win/dw.rc --output dw.res --output-format=coff
   
dw.dll:  $(OBJECTS) win/dw-mingw.def dw.res
	$(CC) $(CFLAGS) $(DEFS) -o dw.dll dw.res $(OBJECTS) $(LDFLAGS) \
	-Wl,--out-implib,dw.a -Wl,-Map,dw.dll.map -Wl,--cref  -Wl,--enable-stdcall-fixup win/dw-mingw.def 

dwcompat.dll:  $(COMPATOBJECTS) win/dwcompat-mingw.def
	$(CC) $(CFLAGS) $(DEFS) -o dwcompat.dll $(COMPATOBJECTS) $(LDFLAGS) -lwsock32 \
  -Wl,--out-implib,dwcompat.a -Wl,-Map,dwcompat.dll.map -Wl,--cref  -Wl,--enable-stdcall-fixup win/dwcompat-mingw.def 

dwtest.res: win/dwtest.rc
	windres --target=$(PLATFORM_TARGET) --input win/dwtest.rc --output dwtest.res --output-format=coff
   
dwtest.exe: dwtest.o dw.a dwcompat.a dwtest.res
	$(CC) $(CFLAGS) -o dwtest.exe dwtest.res dwtest.o dw.a dwcompat.a

clean:
	$(RM) *.obj *.o *.lib *.res *~ dwtest.exe dw.dll dwcompat.dll SVN.REV

dw.o: win/dw.c
	$(CC) $(CFLAGS) -DBUILD_DLL -c $<	

browser.o: win/browser.c
	$(CC) $(CFLAGS) -DBUILD_DLL -c $<	

XBrowseForFolder.o: win/XBrowseForFolder.cpp
	$(CC) $(CFLAGS) -DBUILD_DLL -c $<	

dwcompat.o: dwcompat.c
	$(CC) $(CFLAGS) -DBUILD_DLL -c $<	

dirent.o: win/dirent.c
	$(CC) $(CFLAGS) -DBUILD_DLL -c $<	

dwtest.o: dwtest.c
	$(CC) $(CFLAGS) -c $<	

DEPS := $(wildcard *.d)
ifneq ($(DEPS),)
include $(DEPS)
endif