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authorklaar36 <klas.arvidsson@liu.se>2015-03-20 17:30:24 +0100
committerklaar36 <klas.arvidsson@liu.se>2015-03-20 17:30:24 +0100
commite7bc50ca8ffcaa6ed68ebd2315f78b0f5a7d10ad (patch)
tree4de97af7207676b69cb6a9aba8cb443cc134855d /src/Make.config
parentb0418a24e709f0632d2ede5b0f327c422931939b (diff)
downloadpintos-rs-e7bc50ca8ffcaa6ed68ebd2315f78b0f5a7d10ad.tar.gz
Initial Pintos
Diffstat (limited to 'src/Make.config')
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+# -*- makefile -*-
+
+SHELL = /bin/sh
+
+VPATH = $(SRCDIR)
+
+# Binary utilities.
+# If the host appears to be x86, use the normal tools.
+# If it's x86-64, use the compiler and linker in 32-bit mode.
+# Otherwise assume cross-tools are installed as i386-elf-*.
+X86 = i.86\|pentium.*\|[pk][56]\|nexgen\|viac3\|6x86\|athlon.*\|i86pc
+X86_64 = x86_64
+ifneq (0, $(shell expr `uname -m` : '$(X86)'))
+ CC = gcc
+ LD = ld
+ OBJCOPY = objcopy
+else
+ ifneq (0, $(shell expr `uname -m` : '$(X86_64)'))
+ CC = gcc -m32
+ LD = ld -melf_i386
+ OBJCOPY = objcopy
+ else
+ CC = i386-elf-gcc
+ LD = i386-elf-ld
+ OBJCOPY = i386-elf-objcopy
+ endif
+endif
+
+ifeq ($(strip $(shell command -v $(CC) 2> /dev/null)),)
+$(warning *** Compiler ($(CC)) not found. Did you set $$PATH properly? Please refer to the Getting Started section in the documentation for details. ***)
+endif
+
+# filst04@liu 2014-01: added to support some Linux distributions
+# klaar36@ida 2014-01: which architecture, compiler and system
+# combinations need this?
+ifneq (0, $(shell expr `uname -s` : 'Linux'))
+ # not supported by SunOS cross compiler
+ CFLAG_STACK_PROTECTOR = -fno-stack-protector
+ LDFLAG_BUILD_ID = -Wl,--build-id=none
+else
+ CFLAG_STACK_PROTECTOR =
+ LDFLAG_BUILD_ID =
+endif
+
+# Compiler and assembler invocation.
+DEFINES =
+WARNINGS = -Wall -W -Wstrict-prototypes -Wmissing-prototypes -Wsystem-headers
+# klaar36@ida 2015-03: -fno-omit-frame-pointer to get working backtrace
+CFLAGS = -g -msoft-float -fno-omit-frame-pointer -O $(CFLAG_STACK_PROTECTOR)
+CPPFLAGS = -nostdinc -I$(SRCDIR) -I$(SRCDIR)/lib
+ASFLAGS = -Wa,--gstabs
+LDFLAGS =
+DEPS = -MMD -MF $(@:.o=.d)
+
+%.o: %.c
+ $(CC) -c $< -o $@ $(CFLAGS) $(CPPFLAGS) $(WARNINGS) $(DEFINES) $(DEPS)
+
+%.o: %.S
+ $(CC) -c $< -o $@ $(ASFLAGS) $(CPPFLAGS) $(DEFINES) $(DEPS)