diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 109 |
1 files changed, 80 insertions, 29 deletions
@@ -2,6 +2,7 @@ # # Copyright (C) 2001-2004 Erik Andersen <andersen@codepoet.org> # Copyright (C) 2002 by Tim Riker <Tim@Rikers.org> +# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU Library General Public License as @@ -28,39 +29,78 @@ # ############################################################# -# What sortof target system shall we compile this for? +# What sort of target system shall we compile this for? +# ARCH:=i386 #ARCH:=arm #ARCH:=mips #ARCH:=mipsel #ARCH:=powerpc #ARCH:=sh4 -# Busybox link failing due to needing libgcc functions that are statics. #ARCH:=cris - -# The following currently fail to build since no shared lib support. #ARCH:=sh64 #ARCH:=m68k #ARCH:=v850 #ARCH:=sparc #ARCH:=whatever -# If you are building a native gcc toolchain, do you want to -# build the old gcc-2.95 based toolchain, or would you prefer -# a nice and shiny new gcc-3.3.2 toolchain? +# Choose the kernel headers to use for kernel-headers target. This is +# ignored if you are building your own kernel or using the system kernel. +# +DEFAULT_KERNEL_HEADERS:=2.4.25 +#DEFAULT_KERNEL_HEADERS:=2.6.7 + +# Choose gcc version. # WARNING -- 2.95 currently only builds for i386, arm, mips*, and powerpc. # WARNING -- 2.95 does not currently build natively for the target. -GCC_2_95_TOOLCHAIN:=false +# +#GCC_VERSION:=2.95 +#GCC_VERSION:=3.3.3 +#GCC_VERSION:=3.3.4 +#GCC_VERSION:=3.4.0 +GCC_VERSION:=3.4.1 + +# Choose binutils version. +# +#BINUTILS_VERSION:=2.14.90.0.6 +#BINUTILS_VERSION:=2.14.90.0.7 +#BINUTILS_VERSION:=2.14.90.0.8 +#BINUTILS_VERSION:=2.15 +#BINUTILS_VERSION:=2.15.90.0.1 +#BINUTILS_VERSION:=2.15.90.0.1.1 +#BINUTILS_VERSION:=2.15.90.0.2 +BINUTILS_VERSION:=2.15.90.0.3 +#BINUTILS_VERSION:=2.15.91.0.1 +#BINUTILS_VERSION:=2.15.91.0.2 + +# Choose gdb version. +# +#GDB_VERSION:=5.3 +GDB_VERSION:=6.1.1 +#GDB_VERSION:=6.2 + # Enable this to use the uClibc daily snapshot instead of a released # version. Daily snapshots may contain new features and bugfixes. Or -# they may not even compile at all, depending on what Erik is doing... -USE_UCLIBC_SNAPSHOT:=true +# they may not even compile at all, depending on what Erik is doing. -# Enable this to use the busybox daily snapshot instead of a released -# version. Daily snapshots may contain new features and bugfixes. Or -# they may not even compile at all.... -USE_BUSYBOX_SNAPSHOT:=true +# Do you wish to use the latest release (), latest snapshot (snapshot), +# or the snapshot from a specific date (yyyymmdd)? Note that snapshots +# may contain new features and bugfixes. Or they may not even compile +# at all, depending on what Erik and Manuel are doing. +# +#USE_UCLIBC_SNAPSHOT:= +USE_UCLIBC_SNAPSHOT:=snapshot +#USE_UCLIBC_SNAPSHOT:=20040807 + +# Do you wish to use the latest release (), latest snapshot (snapshot), +# or the snapshot from a specific date (yyyymmdd)? Note that snapshots +# may contain new features and bugfixes. Or they may not even compile +# at all... +# +#USE_BUSYBOX_SNAPSHOT:= +USE_BUSYBOX_SNAPSHOT:=snapshot +#USE_BUSYBOX_SNAPSHOT:=20040807 # Enable large file (files > 2 GB) support BUILD_WITH_LARGEFILE:=true @@ -75,6 +115,15 @@ OPTIMIZE_FOR_CPU=$(ARCH) #OPTIMIZE_FOR_CPU=i586 #OPTIMIZE_FOR_CPU=whatever +# Might be worth experimenting with for gcc 3.4.x. +GCC_WITH_CPU:= +GCC_WITH_ARCH:= +GCC_WITH_TUNE:= + +#GCC_WITH_CPU:=--with-cpu= +#GCC_WITH_ARCH:=--with-arch= +#GCC_WITH_TUNE:=--with-tune= + # Soft floating point options. # Notes: # Currently builds with gcc 3.3 for arm, mips, mipsel, powerpc. @@ -128,11 +177,7 @@ INSTALL_LIBGCJ:=false ############################################################# TARGETS:=host-sed -ifeq ($(GCC_2_95_TOOLCHAIN),true) -TARGETS+=uclibc-configured binutils gcc2_95 ccache -else -TARGETS+=uclibc-configured binutils gcc3_3 ccache -endif +TARGETS+=uclibc-configured binutils gcc ccache # Are you building your own kernel? Perhaps you have a kernel # you have already configured and you want to use that? The @@ -157,8 +202,7 @@ TARGETS+=busybox #tinylogin #If you want a development system, you probably want gcc built # with uClibc so it can run within your dev system... -#TARGETS+=gcc2_95_target ccache_target # NOT WORKING!!! -#TARGETS+=gcc3_3_target ccache_target +#TARGETS+=gcc_target ccache_target # Of course, if you are installing a development system, you # may want some header files so you can compile stuff.... @@ -187,7 +231,7 @@ TARGETS+=busybox #tinylogin # Pick your root filesystem type. # ############################################################# -TARGETS+=ext2root +#TARGETS+=ext2root # Must mount cramfs with 'ramdisk_blocksize=4096' #TARGETS+=cramfsroot @@ -205,7 +249,12 @@ TARGETS+=ext2root ############################################################# ifeq ($(SOFT_FLOAT),true) +# gcc 3.4.x soft float configuration is different than previous versions. +ifeq ($(findstring 3.4.,$(GCC_VERSION)),3.4.) +SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft +else SOFT_FLOAT_CONFIG_OPTION:=--without-float +endif TARGET_SOFT_FLOAT:=-msoft-float ARCH_FPU_SUFFIX:=_nofpu else @@ -302,13 +351,15 @@ $(DL_DIR): $(BUILD_DIR): mkdir $(BUILD_DIR) +$(TOOL_BUILD_DIR): + mkdir $(TOOL_BUILD_DIR) + $(STAGING_DIR): rm -rf $(STAGING_DIR) mkdir -p $(STAGING_DIR)/lib - mkdir -p $(STAGING_DIR)/usr - ln -fs $(REAL_GNU_TARGET_NAME)/include $(STAGING_DIR)/include - ln -fs ../lib $(STAGING_DIR)/usr/lib - ln -fs ../$(REAL_GNU_TARGET_NAME)/include $(STAGING_DIR)/usr/include + mkdir -p $(STAGING_DIR)/include + mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME) + ln -sf ../lib $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib $(TARGET_DIR): rm -rf $(TARGET_DIR) @@ -324,15 +375,15 @@ source: $(TARGETS_SOURCE) # ############################################################# clean: $(TARGETS_CLEAN) - rm -rf $(TARGET_DIR) $(STAGING_DIR) $(IMAGE) + rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE) dirclean: $(TARGETS_DIRCLEAN) - rm -rf $(TARGET_DIR) $(STAGING_DIR) $(IMAGE) + rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE) distclean: rm -rf $(DL_DIR) $(BUILD_DIR) $(LINUX_KERNEL) $(IMAGE) -sourceball: +sourceball: rm -rf $(BUILD_DIR) set -e; \ cd ..; \ |