bitcoin/depends/hosts/linux.mk

linux_CFLAGS=-pipe -std=$(C_STANDARD)
linux_CXXFLAGS=-pipe -std=$(CXX_STANDARD)

ifneq ($(LTO),)
linux_AR = $(host_toolchain)gcc-ar
linux_NM = $(host_toolchain)gcc-nm
linux_RANLIB = $(host_toolchain)gcc-ranlib
endif

linux_release_CFLAGS=-O2
linux_release_CXXFLAGS=$(linux_release_CFLAGS)

linux_debug_CFLAGS=-O1
linux_debug_CXXFLAGS=$(linux_debug_CFLAGS)

linux_debug_CPPFLAGS=-D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC -D_LIBCPP_ENABLE_DEBUG_MODE=1

ifeq (86,$(findstring 86,$(build_arch)))
i686_linux_CC=gcc -m32
i686_linux_CXX=g++ -m32
i686_linux_AR=ar
i686_linux_RANLIB=ranlib
i686_linux_NM=nm
i686_linux_STRIP=strip

x86_64_linux_CC=gcc -m64
x86_64_linux_CXX=g++ -m64
x86_64_linux_AR=ar
x86_64_linux_RANLIB=ranlib
x86_64_linux_NM=nm
x86_64_linux_STRIP=strip
else
i686_linux_CC=$(default_host_CC) -m32
i686_linux_CXX=$(default_host_CXX) -m32
x86_64_linux_CC=$(default_host_CC) -m64
x86_64_linux_CXX=$(default_host_CXX) -m64
endif
linux_cmake_system=Linux
build: add and use C_STANDARD in depends 2021-08-31 01:34:43 -04:00			`linux_CFLAGS=-pipe -std=$(C_STANDARD)`
build: add and use CXX_STANDARD in depends 2021-09-09 03:21:01 -03:00			`linux_CXXFLAGS=-pipe -std=$(CXX_STANDARD)`
build: support LTO in depends No Qt for now. 2021-11-15 23:01:38 -03:00
			`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 05:19:49 -04:00			`linux_AR = $(host_toolchain)gcc-ar`
			`linux_NM = $(host_toolchain)gcc-nm`
			`linux_RANLIB = $(host_toolchain)gcc-ranlib`
build: support LTO in depends No Qt for now. 2021-11-15 23:01:38 -03:00			`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 18:00:31 -03:00			`linux_release_CFLAGS=-O2`
			`linux_release_CXXFLAGS=$(linux_release_CFLAGS)`

			`linux_debug_CFLAGS=-O1`
			`linux_debug_CXXFLAGS=$(linux_debug_CFLAGS)`

build: use _LIBCPP_ENABLE_DEBUG_MODE over ENABLE_ASSERTIONS `_LIBCPP_ENABLE_ASSERTIONS` is deprecated, and will be removed. [See (from libc++ __config in main)](https://github.com/llvm/llvm-project/blob/b57df9fe9a1a230f277d671bfa0884bbda9fc1c5/libcxx/include/__config#L205-L209): > TODO(hardening): remove this in LLVM 19. > This is for backward compatibility -- make enabling `_LIBCPP_ENABLE_ASSERTIONS` (which predates hardening modes) > equivalent to setting the safe mode. > ifdef _LIBCPP_ENABLE_ASSERTIONS > warning "_LIBCPP_ENABLE_ASSERTIONS is deprecated, please use _LIBCPP_ENABLE_SAFE_MODE instead." From LLVM 17, `_LIBCPP_ENABLE_DEBUG_MODE` can be used instead. See https://libcxx.llvm.org/Hardening.html. Related to #28476. 2023-09-14 09:12:14 -03:00			`linux_debug_CPPFLAGS=-D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC -D_LIBCPP_ENABLE_DEBUG_MODE=1`
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 18:00:31 -03:00
depends: add shared dependency builder See the README's in depends for documentation 2014-07-23 01:31:30 -04:00			`ifeq (86,$(findstring 86,$(build_arch)))`
			`i686_linux_CC=gcc -m32`
			`i686_linux_CXX=g++ -m32`
			`i686_linux_AR=ar`
			`i686_linux_RANLIB=ranlib`
			`i686_linux_NM=nm`
			`i686_linux_STRIP=strip`

			`x86_64_linux_CC=gcc -m64`
			`x86_64_linux_CXX=g++ -m64`
			`x86_64_linux_AR=ar`
			`x86_64_linux_RANLIB=ranlib`
			`x86_64_linux_NM=nm`
			`x86_64_linux_STRIP=strip`
			`else`
			`i686_linux_CC=$(default_host_CC) -m32`
			`i686_linux_CXX=$(default_host_CXX) -m32`
			`x86_64_linux_CC=$(default_host_CC) -m64`
			`x86_64_linux_CXX=$(default_host_CXX) -m64`
			`endif`
depends: add MULTIPROCESS depends option Builds required packages and passes --enable-multiprocess option to bitcoin build 2019-07-09 14:40:45 -04:00			`linux_cmake_system=Linux`