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rufus/.mingw/Makefile.am
Pete Batard f9370e002e
[iso] fix a crash when parsing Windows ISOs with MinGW x86_32
* MinGW32's delay loading functionality is not yet up to par with MSVC's and especially, for
  some libraries (wininet, virtdisk) attempting to delay load them simply crashes the runtime.
* This results in the MinGW32 version of the app crashing when selecting a Windows ISO, as we
  will then try to mount the ISO using virtdisk to poke the build version. Note that this crash
  does not happen with the MinGW64 version or with MSVC.
* Closes #2272.
* Also fix a Coverity warning in SaveImageThread() and improve the VHD saving code.
2023-07-02 13:15:51 +01:00

31 lines
1.2 KiB
Makefile

# Create delay-loaded libraries from a DLL, that aren't vulnerable to side-loading
AM_V_DLLTOOL_0 = @echo " LIB $@";$(DLLTOOL)
AM_V_DLLTOOL_1 = $(DLLTOOL)
AM_V_DLLTOOL_ = $(AM_V_DLLTOOL_$(AM_DEFAULT_VERBOSITY))
AM_V_DLLTOOL = $(AM_V_DLLTOOL_$(V))
AM_V_SED_0 = @echo " SED $<";$(SED)
AM_V_SED_1 = $(SED)
AM_V_SED_ = $(AM_V_SED_$(AM_DEFAULT_VERBOSITY))
AM_V_SED = $(AM_V_SED_$(V))
# Ah the joys of Windows DLL calling conventions, that require an @## suffix in the .def
# for x86_32 and but no @## for x86_64, thereby forcing us to strip stuff according to the
# target arch. Oh, and we can't use 'target_cpu' or AC definitions on account that we are
# switching archs when building on our local machine, and don't want to have to go though
# a costly reconf each time when we can simply issue a 'make clean'.
TUPLE := $(shell $(CC) -dumpmachine)
TARGET := $(word 1,$(subst -, ,$(TUPLE)))
DEF_SUFFIX := $(if $(TARGET:x86_64=),.def,.def64)
.PHONY: all
all: dwmapi-delaylib.lib wintrust-delaylib.lib
%.def64: %.def
$(AM_V_SED) "s/@.*//" $< >$@
%-delaylib.lib: %$(DEF_SUFFIX)
$(AM_V_DLLTOOL) --input-def $< --output-delaylib $@ --dllname $(basename $<).dll
clean:
$(RM) -rf *.lib