bitcoin/depends/hosts/mingw32.mk

ifneq ($(shell $(SHELL) $(.SHELLFLAGS) "command -v $(host)-gcc-posix"),)
mingw32_CC := $(host)-gcc-posix
endif
ifneq ($(shell $(SHELL) $(.SHELLFLAGS) "command -v $(host)-g++-posix"),)
mingw32_CXX := $(host)-g++-posix
endif

mingw32_CFLAGS=-pipe -std=$(C_STANDARD)
mingw32_CXXFLAGS=-pipe -std=$(CXX_STANDARD)

ifneq ($(LTO),)
mingw32_AR = $(host_toolchain)gcc-ar
mingw32_NM = $(host_toolchain)gcc-nm
mingw32_RANLIB = $(host_toolchain)gcc-ranlib
endif

mingw32_release_CFLAGS=-O2
mingw32_release_CXXFLAGS=$(mingw32_release_CFLAGS)

mingw32_debug_CFLAGS=-O1 -g
mingw32_debug_CXXFLAGS=$(mingw32_debug_CFLAGS)

mingw32_debug_CPPFLAGS=-D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC

mingw32_cmake_system_name=Windows
# Windows 7 (NT 6.1).
mingw32_cmake_system_version=6.1
depends: For mingw cross compile use -gcc-posix to prevent library conflict CMake parses some paths from the spec of the C compiler, assuming it will be the linker, resulting in the link to end up with `-L/usr/lib/gcc/x86_64-w64-mingw32/12-win32` on debian bookworm if both -win32 and -posix variants are installed, and -win32 is the default alternative. This results in the wrong C++ library being linked, missing std::threads::hardware_concurrency and other threading functions. To fix this, use the -posix variant of gcc as well when available. This fixes a regression compared to autotools, where this scenario worked. 2024-10-01 19:04:24 +02:00			`ifneq ($(shell $(SHELL) $(.SHELLFLAGS) "command -v $(host)-gcc-posix"),)`
			`mingw32_CC := $(host)-gcc-posix`
			`endif`
build: Replace `which` command with `command -v` This change made in a way that is compatible with GNU Make versions older than 4.3. 2022-01-25 17:35:24 +02:00			`ifneq ($(shell $(SHELL) $(.SHELLFLAGS) "command -v $(host)-g++-posix"),)`
build: Try posix-specific CXX first for mingw32 host 2021-05-28 09:28:14 +03:00			`mingw32_CXX := $(host)-g++-posix`
			`endif`

build: add and use C_STANDARD in depends 2021-08-31 13:34:43 +08:00			`mingw32_CFLAGS=-pipe -std=$(C_STANDARD)`
build: add and use CXX_STANDARD in depends 2021-09-09 14:21:01 +08:00			`mingw32_CXXFLAGS=-pipe -std=$(CXX_STANDARD)`
build: support LTO in depends No Qt for now. 2021-11-16 10:01:38 +08:00
			`ifneq ($(LTO),)`
depends: default to using GCC tool wrappers (with GCC) This improves support for LTO by using gcc wrappers for ar, nm, ranlib, that correctly setup plugin arguments for LTO. Other HOSTS are using clang. 2022-06-16 10:19:49 +01:00			`mingw32_AR = $(host_toolchain)gcc-ar`
			`mingw32_NM = $(host_toolchain)gcc-nm`
			`mingw32_RANLIB = $(host_toolchain)gcc-ranlib`
build: support LTO in depends No Qt for now. 2021-11-16 10:01:38 +08:00			`endif`

depends: add debug/release flags for linux/osx/win Linux and mingw enable libstdc++ debugging for extra runtime checks. OSX doesn't play nice, so don't enable it there. 2014-09-23 17:00:31 -04:00			`mingw32_release_CFLAGS=-O2`
			`mingw32_release_CXXFLAGS=$(mingw32_release_CFLAGS)`

depends: add -g to DEBUG=1 flags 2024-02-29 10:01:10 -05:00			`mingw32_debug_CFLAGS=-O1 -g`
depends: add debug/release flags for linux/osx/win Linux and mingw enable libstdc++ debugging for extra runtime checks. OSX doesn't play nice, so don't enable it there. 2014-09-23 17:00:31 -04:00			`mingw32_debug_CXXFLAGS=$(mingw32_debug_CFLAGS)`

			`mingw32_debug_CPPFLAGS=-D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC`
depends: add MULTIPROCESS depends option Builds required packages and passes --enable-multiprocess option to bitcoin build 2019-07-09 14:40:45 -04:00
depends: Rename `cmake_system` -> `cmake_system_name` 2024-05-15 08:19:02 +01:00			`mingw32_cmake_system_name=Windows`
depends: Add host-specific `cmake_system_version` variables 2024-05-15 11:01:31 +01:00			`# Windows 7 (NT 6.1).`
			`mingw32_cmake_system_version=6.1`