summaryrefslogtreecommitdiff
path: root/Makefile
diff options
context:
space:
mode:
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile37
1 files changed, 21 insertions, 16 deletions
diff --git a/Makefile b/Makefile
index 45e2f2f96..583dd112a 100644
--- a/Makefile
+++ b/Makefile
@@ -33,22 +33,25 @@ ARCH:=i386
#ARCH:=arm
#ARCH:=mips
#ARCH:=mipsel
+# Possible issues remaining with powerpc and soft float.
#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:=sh64
#ARCH:=whatever
-# enable to build a native gcc toolchain with uclibc support
-USE_UCLIBC_TOOLCHAIN:=true
-
# 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-3.2.1 toolchain?
+# a nice and shiny new gcc-3.3.2 toolchain?
+# WARNING -- 2.95 currently does not build.
GCC_2_95_TOOLCHAIN:=false
+# WARNING -- 2.95 currently does not build.
# Enable this to use the uClibc daily snapshot instead of a released
# version. Daily snapshots may contain new features and bugfixes. Or
@@ -85,24 +88,26 @@ OPTIMIZE_FOR_CPU=$(ARCH)
# The uClibc built will support _only_ applications compiled with the
# -msoft-float flag. To avoid CFLAGS problems, you may want to use
# scripts similar to those in the build*/staging_dir/bin directory.
-# Uncomment the next 2 lines to build a soft-float toolchain and rootfs.
+# (Un)comment the appropriate line below.
+#SOFT_FLOAT:=true
SOFT_FLOAT:=false
TARGET_OPTIMIZATION=-Os
TARGET_DEBUGGING= #-g
# Any additional gcc options you may want to include....
-EXTRA_GCC_CONFIG_OPTIONS=
+EXTRA_GCC_CONFIG_OPTIONS:=
# Enable the following if you want locale/gettext/i18n support.
+# NOTE! Currently the pregnerated locale stuff only works for x86!
#ENABLE_LOCALE:=true
ENABLE_LOCALE:=false
# If you want multilib enabled, enable this...
MULTILIB:=--enable-multilib
-#Install libstdc++?
-INSTALL_LIBSTDCPP=true
+# Build/install c++ compiler and libstdc++?
+INSTALL_LIBSTDCPP:=true
# For SMP machines some stuff can be run in parallel
#JLEVEL=-j3
@@ -113,17 +118,12 @@ INSTALL_LIBSTDCPP=true
#
#############################################################
TARGETS:=host-sed
-# The toolchain comes next if we are building one
-ifeq ($(USE_UCLIBC_TOOLCHAIN),true)
+
ifeq ($(GCC_2_95_TOOLCHAIN),true)
-TARGETS+=binutils uclibc-configured gcc2_95
+TARGETS+=uclibc-configured binutils gcc2_95
else
-#TARGETS+=binutils uclibc-configured gcc3_3
TARGETS+=uclibc-configured binutils gcc3_3
endif
-else
-TARGETS+=uclibc
-endif
# Do you want user mode Linux (x86 only), or are you building a
# your own kernel that will run on its own? Perhaps you have a
@@ -214,6 +214,11 @@ ifeq ($(ENABLE_LOCALE),true)
EXTRA_GCC_CONFIG_OPTIONS += --enable-clocale=gnu
endif
+# WARNING -- uClibc currently disables large file support on cris.
+ifeq ("$(strip $(ARCH))","cris")
+BUILD_WITH_LARGEFILE:=false
+endif
+
ifneq ($(BUILD_WITH_LARGEFILE),true)
DISABLE_LARGEFILE= --disable-largefile
endif