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-rw-r--r--rules/xchain-gccstage1.make245
1 files changed, 193 insertions, 52 deletions
diff --git a/rules/xchain-gccstage1.make b/rules/xchain-gccstage1.make
index fd09240cb..405c86ab3 100644
--- a/rules/xchain-gccstage1.make
+++ b/rules/xchain-gccstage1.make
@@ -1,4 +1,5 @@
-# $Id: xchain-gccstage1.make,v 1.4 2003/06/29 13:27:36 robert Exp $
+# -*-makefile-*-
+# $Id: xchain-gccstage1.make,v 1.5 2003/07/16 04:23:28 mkl Exp $
#
# (c) 2002,2003 by Pengutronix e.K., Hildesheim, Germany
# See CREDITS for details about who has contributed to this project.
@@ -10,22 +11,23 @@
#
# We provide this package
#
-ifeq (y,$(PTXCONF_BUILD_CROSSCHAIN))
-PACKAGES += xchain-gccstage1
+
+ifdef PTXCONF_GCC_2_95_3
+GCC_VERSION = 2.95.3
+endif
+ifdef PTXCONF_GCC_3_2_3
+GCC_VERSION = 3.2.3
endif
#
# Paths and names
-#
GCC_PREFIX = $(PTXCONF_GNU_TARGET)-
-
-GCC = gcc-2.95.3
+GCC = gcc-$(GCC_VERSION)
GCC_URL = ftp://ftp.gnu.org/pub/gnu/gcc/$(GCC).tar.gz
GCC_SOURCE = $(SRCDIR)/$(GCC).tar.gz
GCC_DIR = $(BUILDDIR)/$(GCC)
GCC_STAGE1_DIR = $(BUILDDIR)/$(GCC)-$(GCC_PREFIX)stage1
GCC_STAGE2_DIR = $(BUILDDIR)/$(GCC)-$(GCC_PREFIX)stage2
-GCC_EXTRACT = gzip -dc
GCC_ARMPATCH = gcc-2.95.3.diff
GCC_ARMPATCH_URL = ftp://ftp.arm.linux.org.uk/pub/armlinux/toolchain/src-2.95.3/$(GCC_ARMPATCH).bz2
@@ -33,6 +35,18 @@ GCC_ARMPATCH_SOURCE = $(SRCDIR)/$(GCC_ARMPATCH).bz2
GCC_ARMPATCH_DIR = $(GCC_DIR)
GCC_ARMPATCH_EXTRACT = bzip2 -dc
+GCC_PATCH = gcc-2.95.3-2.patch
+GCC_PATCH_URL = ftp://igwe.vub.ac.be/pub/linux/lfs/lfs-packages/3.3/$(GCC_PATCH).bz2
+GCC_PATCH_SOURCE = $(SRCDIR)/$(GCC_PATCH).bz2
+GCC_PATCH_DIR = $(GCC_DIR)
+GCC_PATCH_EXTRACT = bzip2 -dc
+
+GCC_PPCPATCH = gcc-3.2.3-ppc-mkb1.patch
+GCC_PPCPATCH_URL = http://www.pengutronix.de/software/ptxdist/temporary-src/$(GCC_PPCPATCH)
+GCC_PPCPATCH_SOURCE = $(SRCDIR)/$(GCC_PPCPATCH)
+GCC_PPCPATCH_DIR = $(GCC_DIR)
+GCC_PPCPATCH_EXTRACT = cat
+
# ----------------------------------------------------------------------------
# Get
# ----------------------------------------------------------------------------
@@ -40,18 +54,35 @@ GCC_ARMPATCH_EXTRACT = bzip2 -dc
xchain-gccstage1_get: $(STATEDIR)/xchain-gccstage1.get
xchain-gccstage1_get_deps = $(GCC_SOURCE)
-ifeq (y,$(PTXCONF_ARCH_ARM))
+ifdef PTXCONF_GCC_2_95_3
+xchain-gccstage1_get_deps += $(GCC_PATCH_SOURCE)
+endif
+ifdef PTXCONF_ARCH_ARM
xchain-gccstage1_get_deps += $(GCC_ARMPATCH_SOURCE)
endif
+ifdef PTXCONF_ARCH_PPC
+xchain-gccstage1_get_deps += $(GCC_PPCPATCH_SOURCE)
+endif
$(STATEDIR)/xchain-gccstage1.get: $(xchain-gccstage1_get_deps)
+ @$(call targetinfo, xchain-gccstage1.get)
touch $@
$(GCC_SOURCE):
- wget -P $(SRCDIR) $(PASSIVEFTP) $(GCC_URL)
+ @$(call targetinfo, $(GCC_SOURCE))
+ @$(call get, $(GCC_URL))
+
+$(GCC_PATCH_SOURCE):
+ @$(call targetinfo, $(GCC_PATCH_SOURCE))
+ @$(call get, $(GCC_PATCH_URL))
$(GCC_ARMPATCH_SOURCE):
- wget -P $(SRCDIR) $(PASSIVEFTP) $(GCC_ARMPATCH_URL)
+ @$(call targetinfo, $(GCC_ARMPATCH_SOURCE))
+ @$(call get, $(GCC_ARMPATCH_URL))
+
+$(GCC_PPCPATCH_SOURCE):
+ @$(call targetinfo, $(GCC_PPCPATCH_SOURCE))
+ @$(call get, $(GCC_PPCPATCH_URL))
# ----------------------------------------------------------------------------
# Extract
@@ -59,29 +90,121 @@ $(GCC_ARMPATCH_SOURCE):
xchain-gccstage1_extract: $(STATEDIR)/xchain-gccstage1.extract
-$(STATEDIR)/xchain-gccstage1.extract: $(STATEDIR)/xchain-gccstage1.get
+xchain-gccstage1_extract_deps = $(STATEDIR)/xchain-gccstage1.get
+
+$(STATEDIR)/xchain-gccstage1.extract: $(xchain-gccstage1_extract_deps)
@$(call targetinfo, xchain-gccstage1.extract)
- $(GCC_EXTRACT) $(GCC_SOURCE) | tar -C $(BUILDDIR) -xf -
- #
- ifeq (y, $(PTXCONF_ARCH_ARM))
+ @$(call clean, $(GCC_DIR))
+
+ @$(call extract, $(GCC_SOURCE))
+
+ ifdef PTXCONF_GCC_2_95_3
+ ifdef PTXCONF_ARCH_ARM
#
- # ARM: add architecure patch; fake headers
+ # ARM: add architecure patch
#
- cd $(GCC_DIR) && \
+ cd $(GCC_DIR) && \
$(GCC_ARMPATCH_EXTRACT) $(GCC_ARMPATCH_SOURCE) | patch -p1
- perl -i -p -e \
- 's/^(TARGET_LIBGCC2_CFLAGS.*)/$$1 -Dinhibit_libc -D__gthr_posix_h/' \
- $(GCC_DIR)/gcc/config/arm/t-linux
+# else #PTXCONF_ARCH_ARM
+ cd $(GCC_DIR) && \
+ $(GCC_PATCH_EXTRACT) $(GCC_PATCH_SOURCE) | patch -p1
+ endif #PTXCONF_ARCH_ARM
+ endif #PTXCONF_GCC_2_95_3
+
+
+ ifdef PTXCONF_GCC_3_2_3
+ ifdef PTXCONF_ARCH_PPC
+ cd $(GCC_DIR) && \
+ $(GCC_PPCPATCH_EXTRACT) $(GCC_PPCPATCH_SOURCE) | patch -p1
endif
- #
- ifeq (y, $(PTXCONF_ARCH_X86))
- #
- # x86: fake headers
- #
- perl -i -p -e \
- 's/^(TARGET_LIBGCC2_CFLAGS.*)/$$1 -Dinhibit_libc -D__gthr_posix_h/' \
- $(GCC_DIR)/gcc/config/t-linux
- endif
+ endif
+
+#
+# sto^H^H^Hinspired by Erik Andersen's buildroot
+#
+
+#
+# Hack things to use the correct shared lib loader
+#
+ cd $(GCC_DIR) && \
+ export LIST=`grep -lr -- "-dynamic-linker.*\.so[\.0-9]*" *` && \
+ if [ -n "$$LIST" ] ; then \
+ perl -i -p -e "s,-dynamic-linker.*\.so[\.0-9]*},-dynamic-linker $(DYNAMIC_LINKER)},;" $$LIST; \
+ fi;
+
+#
+# Prevent system glibc start files from leaking in uninvited...
+#
+ perl -i -p -e "s,standard_startfile_prefix_1 = \".*,standard_startfile_prefix_1 =\"$(CROSS_LIB_DIR)/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
+ perl -i -p -e "s,standard_startfile_prefix_2 = \".*,standard_startfile_prefix_2 =\"$(CROSS_LIB_DIR)/usr/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
+
+#
+# Prevent system glibc include files from leaking in uninvited...
+#
+ perl -i -p -e "s,^NATIVE_SYSTEM_HEADER_DIR.*,NATIVE_SYSTEM_HEADER_DIR=$(CROSS_LIB_DIR)/include,;" $(GCC_DIR)/gcc/Makefile.in;
+ perl -i -p -e "s,^CROSS_SYSTEM_HEADER_DIR.*,CROSS_SYSTEM_HEADER_DIR=$(CROSS_LIB_DIR)/include,;" $(GCC_DIR)/gcc/Makefile.in;
+ cd $(GCC_DIR) && \
+ export LIST=`grep -lr -- "define STANDARD_INCLUDE_DIR" *` && \
+ if [ -n "$$LIST" ] ; then \
+ perl -i -p -e "s,^#\s*define.*STANDARD_INCLUDE_DIR.*,#define STANDARD_INCLUDE_DIR \"$(CROSS_LIB_DIR)/include\",;" $$LIST; \
+ fi;
+
+#
+# Prevent system glibc libraries from being found by collect2
+# when it calls locatelib() and rummages about the system looking
+# for libraries with the correct name...
+#
+ perl -i -p -e "s,\"/lib,\"$(CROSS_LIB_DIR)/lib,g;" $(GCC_DIR)/gcc/collect2.c
+ perl -i -p -e "s,\"/usr/,\"$(CROSS_LIB_DIR)/usr/,g;" $(GCC_DIR)/gcc/collect2.c
+
+
+ifdef PTXCONF_UCLIBC
+#
+# Prevent gcc from using the unwind-dw2-fde-glibc code
+#
+ perl -i -p -e "s,^#ifndef inhibit_libc,#define inhibit_libc\n#ifndef inhibit_libc,g;" $(GCC_DIR)/gcc/unwind-dw2-fde-glibc.c;
+endif
+
+
+ifdef PTXCONF_UCLIBC
+ifdef PTXCONF_GCC_2_95_3
+#
+# Use atexit() directly, rather than cxa_atexit
+#
+ perl -i -p -e "s,int flag_use_cxa_atexit = 1;,int flag_use_cxa_atexit = 0;,g;"\
+ $(GCC_DIR)/gcc/cp/decl2.c;
+#
+# We do not wish to build the libstdc++ library provided with gcc,
+# since it doesn't seem to work at all with uClibc plus gcc 2.95...
+#
+ mv $(GCC_DIR)/libstdc++ $(GCC_DIR)/libstdc++.orig
+ mv $(GCC_DIR)/libio $(GCC_DIR)/libio.orig
+endif # PTXCONFIG_GCC_2_95_3
+
+ifdef PTXCONF_GCC_3_2_3
+#
+# Hack up the soname for libstdc++
+#
+ perl -i -p -e "s,\.so\.1,.so.0.9.9,g;" $(GCC_DIR)/gcc/config/t-slibgcc-elf-ver;
+ perl -i -p -e "s,-version-info.*[0-9]:[0-9]:[0-9],-version-info 9:9:0,g;" \
+ $(GCC_DIR)/libstdc++-v3/src/Makefile.am $(GCC_DIR)/libstdc++-v3/src/Makefile.in;
+ perl -i -p -e "s,3\.0\.0,9.9.0,g;" $(GCC_DIR)/libstdc++-v3/acinclude.m4 \
+ $(GCC_DIR)/libstdc++-v3/aclocal.m4 $(GCC_DIR)/libstdc++-v3/configure;
+#
+# For now, we don't support locale-ified ctype (we will soon),
+# so bypass that problem for now...
+#
+ perl -i -p -e "s,defined.*_GLIBCPP_USE_C99.*,1,g;" \
+ $(GCC_DIR)/libstdc++-v3/config/locale/generic/c_locale.cc;
+ cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_base.h \
+ $(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
+ cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_inline.h \
+ $(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
+ cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_noninline.h \
+ $(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
+
+endif # PTXCONF_GCC_3_2_3
+endif # PTXCON_UCLIBC
touch $@
# ----------------------------------------------------------------------------
@@ -94,25 +217,30 @@ xchain-gccstage1_prepare_deps = $(STATEDIR)/xchain-binutils.install
xchain-gccstage1_prepare_deps += $(STATEDIR)/xchain-gccstage1.extract
xchain-gccstage1_prepare_deps += $(STATEDIR)/xchain-kernel.install
+GCC_STAGE1_PATH = PATH=$(CROSS_PATH)
+GCC_STAGE1_ENV = $(HOSTCC_ENV)
+
+GCC_STAGE1_AUTOCONF = \
+ --target=$(PTXCONF_GNU_TARGET) \
+ --host=$(GNU_HOST) \
+ --build=$(GNU_HOST) \
+ --prefix=$(PTXCONF_PREFIX) \
+ --disable-nls \
+ --disable-shared \
+ --enable-multilib \
+ --enable-target-optspace \
+ --disable-threads \
+ --with-gnu-ld \
+ --enable-languages=c
+
$(STATEDIR)/xchain-gccstage1.prepare: $(xchain-gccstage1_prepare_deps)
@$(call targetinfo, xchain-gccstage1.prepare)
- mkdir -p $(GCC_STAGE1_DIR)
- #
- # configure
- #
+ @$(call clean, $(GCC_STAGE1_DIR))
+ [ -d $(GCC_STAGE1_DIR) ] || mkdir -p $(GCC_STAGE1_DIR)
+
cd $(GCC_STAGE1_DIR) && \
- PATH=$(PTXCONF_PREFIX)/bin:$$PATH \
- AR=$(PTXCONF_GNU_TARGET)-ar \
- RANLIB=$(PTXCONF_GNU_TARGET)-ranlib \
- CC=$(HOSTCC) \
- $(GCC_DIR)/configure \
- --target=$(PTXCONF_GNU_TARGET) \
- --prefix=$(PTXCONF_PREFIX) \
- --enable-target-optspace \
- --disable-nls \
- --with-gnu-ld \
- --disable-shared \
- --enable-languages=c
+ $(GCC_STAGE1_PATH) $(GCC_STAGE1_ENV) \
+ $(GCC_DIR)/configure $(GCC_STAGE1_AUTOCONF)
touch $@
# ----------------------------------------------------------------------------
@@ -121,11 +249,21 @@ $(STATEDIR)/xchain-gccstage1.prepare: $(xchain-gccstage1_prepare_deps)
xchain-gccstage1_compile: $(STATEDIR)/xchain-gccstage1.compile
-$(STATEDIR)/xchain-gccstage1.compile: \
- $(STATEDIR)/xchain-gccstage1.prepare
+$(STATEDIR)/xchain-gccstage1.compile: $(STATEDIR)/xchain-gccstage1.prepare
@$(call targetinfo, xchain-gccstage1.compile)
- cd $(GCC_STAGE1_DIR) && \
- PATH=$(PATH):$(PTXCONF_PREFIX)/bin make
+ ifdef PTXCONF_GCC_2_95_3
+ cd $(GCC_STAGE1_DIR) && \
+ $(GCC_STAGE1_PATH) \
+ make MAKE="make TARGET_LIBGCC2_CFLAGS='-Dinhibit_libc -D__gthr_posix_h'"
+ else
+#
+# -DSTAGE1 is a switch for the PPC platfrom
+# it makes some modification active needed only for stage 1
+#
+ cd $(GCC_STAGE1_DIR) && \
+ $(GCC_STAGE1_PATH) \
+ make MAKE="make TARGET_LIBGCC2_CFLAGS='-Dinhibit_libc -DSTAGE1'"
+ endif
touch $@
# ----------------------------------------------------------------------------
@@ -136,8 +274,9 @@ xchain-gccstage1_install: $(STATEDIR)/xchain-gccstage1.install
$(STATEDIR)/xchain-gccstage1.install: $(STATEDIR)/xchain-gccstage1.compile
@$(call targetinfo, xchain-gccstage1.install)
- cd $(GCC_STAGE1_DIR) && \
- PATH=$(PATH):$(PTXCONF_PREFIX)/bin make install
+ cd $(GCC_STAGE1_DIR) && \
+ $(GCC_STAGE1_PATH) $(GCC_STAGE1_ENV) \
+ make install
touch $@
# ----------------------------------------------------------------------------
@@ -146,7 +285,7 @@ $(STATEDIR)/xchain-gccstage1.install: $(STATEDIR)/xchain-gccstage1.compile
xchain-gccstage1_targetinstall: $(STATEDIR)/xchain-gccstage1.targetinstall
-$(STATEDIR)/xchain-gccstage1.targetinstall: $(STATEDIR)/xchain-gccstage1.install
+$(STATEDIR)/xchain-gccstage1.targetinstall:
@$(call targetinfo, xchain-gccstage1.targetinstall)
touch $@
@@ -155,7 +294,9 @@ $(STATEDIR)/xchain-gccstage1.targetinstall: $(STATEDIR)/xchain-gccstage1.install
# ----------------------------------------------------------------------------
xchain-gccstage1_clean:
- rm -fr $(GCC_STAGE1_DIR) $(STATEDIR)/xchain-gccstage1.* $(GCC_DIR)
+ rm -fr $(GCC_STAGE1_DIR)
+ rm -fr $(STATEDIR)/xchain-gccstage1.*
+ rm -fr $(GCC_DIR)
# vim: syntax=make
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-03 06:29:39 +0000