$CXXFLAGS << ' -march=native -mtune=native'
end
-create_makefile('whisper')
+def with_disabling_unsupported_files
+ disabled_files = []
+
+ unless $GGML_METAL
+ disabled_files << 'ggml-metal.h' << 'ggml-metal.m'
+ end
+
+ unless $GGML_METAL_EMBED_LIBRARY
+ disabled_files << 'ggml-metal.metal'
+ end
+
+ unless $OBJ_ALL&.include? 'ggml-blas.o'
+ disabled_files << 'ggml-blas.h' << 'ggml-blas.cpp'
+ end
+
+ disabled_files.filter! {|file| File.exist? file}
+
+ disabled_files.each do |file|
+ File.rename file, "#{file}.disabled"
+ end
+
+ yield
+
+ disabled_files.each do |file|
+ File.rename "#{file}.disabled", file
+ end
+end
+
+if ENV['WHISPER_METAL']
+ $GGML_METAL ||= true
+ $DEPRECATE_WARNING ||= true
+end
+
+$UNAME_S = `uname -s`.chomp
+$UNAME_P = `uname -p`.chomp
+$UNAME_M = `uname -m`.chomp
+
+if $UNAME_S == 'Darwin'
+ unless ENV['GGML_NO_METAL']
+ $GGML_METAL ||= true
+ end
+ $GGML_NO_OPENMP ||= true
+end
+
+if $GGML_METAL
+ $GGML_METAL_EMBED_LIBRARY = true
+end
+
+$MK_CPPFLAGS = ''
+$MK_CFLAGS = '-std=c11 -fPIC'
+$MK_CXXFLAGS = '-std=c++11 -fPIC'
+$MK_NVCCFLAGS = '-std=c++11'
+$MK_LDFLAGS = ''
+
+$OBJ_GGML = ''
+$OBJ_WHISPER = ''
+$OBJ_COMMON = ''
+$OBJ_SDL = ''
+
+$MK_CPPFLAGS << ' -D_XOPEN_SOURCE=600'
+
+if $UNAME_S == 'Linux'
+ $MK_CPPFLAGS << ' -D_GNU_SOURCE'
+end
+
+if $UNAME_S == 'Darwin'
+ $MK_CPPFLAGS << ' -D_DARWIN_C_SOURCE'
+end
+
+if ENV['WHISPER_DEBUG']
+ $MK_CFLAGS << ' -O0 -g'
+ $MK_CXXFLAGS << ' -O0 -g'
+ $MK_LDFLAGS << ' -g'
+ $MK_NVCCFLAGS << ' -O0 -g'
+else
+ $MK_CPPFLAGS << ' -DNDEBUG'
+ $MK_CFLAGS << ' -O3'
+ $MK_CXXFLAGS << ' -O3'
+ $MK_NVCCFLAGS << ' -O3'
+end
+
+$WARN_FLAGS =
+ ' -Wall' <<
+ ' -Wextra' <<
+ ' -Wpedantic' <<
+ ' -Wcast-qual' <<
+ ' -Wno-unused-function'
+
+$MK_CFLAGS <<
+ $WARN_FLAGS <<
+ ' -Wshadow' <<
+ ' -Wstrict-prototypes' <<
+ ' -Wpointer-arith' <<
+ ' -Wmissing-prototypes' <<
+ ' -Werror=implicit-int' <<
+ ' -Werror=implicit-function-declaration'
+
+$MK_CXXFLAGS <<
+ $WARN_FLAGS <<
+ ' -Wmissing-declarations' <<
+ ' -Wmissing-noreturn'
+
+unless `#{cc_command} #{$LDFLAGS} -Wl,-v 2>&1`.chomp.include? 'dyld-1015.7'
+ $MK_CPPFLAGS << ' -DHAVE_BUGGY_APPLE_LINKER'
+end
+
+if %w[Linux Darwin FreeBSD NetBSD OpenBSD Haiku].include? $UNAME_S
+ $MK_CFLAGS << ' -pthread'
+ $MK_CXXFLAGS << ' -pthread'
+end
+
+unless $_WIN32
+ $DSO_EXT = '.so'
+else
+ $DSO_EXT = '.dll'
+end
+
+unless ENV['RISCV']
+ if %w[x86_64 i686 amd64].include? $UNAME_M
+ $HOST_CXXFLAGS ||= ''
+
+ $MK_CFLAGS << ' -march=native -mtune=native'
+ $HOST_CXXFLAGS << ' -march=native -mtune=native'
+ end
+
+ if $UNAME_M.match? /aarch64.*/
+ $MK_CFLAGS << ' -mcpu=native'
+ $MK_CXXFLAGS << ' -mcpu=native'
+ end
+else
+ $MK_CFLAGS << ' -march=rv64gcv -mabi=lp64d'
+ $MK_CXXFLAGS << ' -march=rv64gcv -mabi=lp64d'
+end
+
+unless ENV['GGML_NO_ACCELERATE']
+ if $UNAME_S == 'Darwin'
+ $MK_CPPFLAGS << ' -DGGML_USE_ACCELERATE -DGGML_USE_BLAS'
+ $MK_CPPFLAGS << ' -DACCELERATE_NEW_LAPACK'
+ $MK_CPPFLAGS << ' -DACCELERATE_LAPACK_ILP64'
+ $MK_LDFLAGS << ' -framework Accelerate'
+ $OBJ_GGML << ' ggml-blas.o'
+ end
+end
+
+if ENV['GGML_OPENBLAS']
+ $MK_CPPFLAGS << " -DGGML_USE_BLAS #{`pkg-config --cflags-only-I openblas`.chomp}"
+ $MK_CFLAGS << " #{`pkg-config --cflags-only-other openblas)`.chomp}"
+ $MK_LDFLAGS << " #{`pkg-config --libs openblas`}"
+ $OBJ_GGML << ' ggml-blas.o'
+end
+
+if ENV['GGML_OPENBLAS64']
+ $MK_CPPFLAGS << " -DGGML_USE_BLAS #{`pkg-config --cflags-only-I openblas64`.chomp}"
+ $MK_CFLAGS << " #{`pkg-config --cflags-only-other openblas64)`.chomp}"
+ $MK_LDFLAGS << " #{`pkg-config --libs openblas64`}"
+ $OBJ_GGML << ' ggml-blas.o'
+end
+
+if $GGML_METAL
+ $MK_CPPFLAGS << ' -DGGML_USE_METAL'
+ $MK_LDFLAGS << ' -framework Foundation -framework Metal -framework MetalKit'
+ $OBJ_GGML << ' ggml-metal.o'
+
+ if ENV['GGML_METAL_NDEBUG']
+ $MK_CPPFLAGS << ' -DGGML_METAL_NDEBUG'
+ end
+
+ if $GGML_METAL_EMBED_LIBRARY
+ $MK_CPPFLAGS << ' -DGGML_METAL_EMBED_LIBRARY'
+ $OBJ_GGML << ' ggml-metal-embed.o'
+ end
+end
+
+$OBJ_GGML <<
+ ' ggml.o' <<
+ ' ggml-alloc.o' <<
+ ' ggml-backend.o' <<
+ ' ggml-quants.o' <<
+ ' ggml-aarch64.o'
+
+$OBJ_WHISPER <<
+ ' whisper.o'
+
+$OBJ_ALL = "#{$OBJ_GGML} #{$OBJ_WHISPER} #{$OBJ_COMMON} #{$OBJ_SDL}"
+
+$CPPFLAGS = "#{$MK_CPPFLAGS} #{$CPPFLAGS}"
+$CFLAGS = "#{$CPPFLAGS} #{$MK_CFLAGS} #{$GF_CFLAGS} #{$CFLAGS}"
+$BASE_CXXFLAGS = "#{$MK_CXXFLAGS} #{$CXXFLAGS}"
+$CXXFLAGS = "#{$BASE_CXXFLAGS} #{$HOST_CXXFLAGS} #{$GF_CXXFLAGS} #{$CPPFLAGS}"
+$NVCCFLAGS = "#{$MK_NVCCFLAGS} #{$NVCCFLAGS}"
+$LDFLAGS = "#{$MK_LDFLAGS} #{$LDFLAGS}"
+
+if $GGML_METAL_EMBED_LIBRARY
+ File.write 'depend', "$(OBJS): $(OBJS) ggml-metal-embed.o\n"
+end
+
+with_disabling_unsupported_files do
+
+ create_makefile('whisper')
+
+end
+
+File.open 'Makefile', 'a' do |file|
+ file.puts 'include get-flags.mk'
+
+ if $GGML_METAL
+ if $GGML_METAL_EMBED_LIBRARY
+ # mkmf determines object files to compile dependent on existing *.{c,cpp,m} files
+ # but ggml-metal-embed.c doesn't exist on creating Makefile.
+ file.puts "objs := $(OBJS)"
+ file.puts "OBJS = $(objs) 'ggml-metal-embed.o'"
+
+ file.puts 'include metal-embed.mk'
+ end
+ end
+end