Revision: 7781
http://sourceforge.net/p/ipcop/svn/7781
Author: owes
Date: 2015-01-07 11:07:09 +0000 (Wed, 07 Jan 2015)
Log Message:
-----------
First attempt for gcc stage 2
Modified Paths:
--------------
ipcop/branches/toolchain/lfs/gcc
Modified: ipcop/branches/toolchain/lfs/gcc
===================================================================
--- ipcop/branches/toolchain/lfs/gcc 2015-01-06 15:32:34 UTC (rev 7780)
+++ ipcop/branches/toolchain/lfs/gcc 2015-01-07 11:07:09 UTC (rev 7781)
@@ -138,20 +138,21 @@
ifeq "$(STAGE)" "toolchain"
-ifeq "$(PASS)" "1"
- # Don't depend on host gcc behavior for the first stage, there is so
many warning with gcc-4.7
- cd $(DIR_APP) && sed -i -e 's/-W -Wall//' -e 's/ -Wc++-compat//'
{libcpp,libdecnumber,libiberty,gcc,fixincludes}/configure
# CLFS/LFS borrowed, changed fixed library paths
cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/$(THISAPP)_build-env.patch
cd $(DIR_APP) && echo -en '\n\n#undef
STANDARD_STARTFILE_PREFIX_1\n#undef STANDARD_STARTFILE_PREFIX_2\n' \
'#define STANDARD_STARTFILE_PREFIX_1 "/$(TOOLS_DIR)/lib/" \n' \
'#define STANDARD_STARTFILE_PREFIX_2 ""' >> gcc/config/linux.h
+ifeq "$(PASS)" "1"
+ # Don't depend on host gcc behavior for the first stage, there is so
many warning with gcc-4.7
+ cd $(DIR_APP) && sed -i -e 's/-W -Wall//' -e 's/ -Wc++-compat//'
{libcpp,libdecnumber,libiberty,gcc,fixincludes}/configure
+
# --disable-shared is mandatory to prevent a build failure later
cd $(DIR_SRC)/gcc-build && \
LDFLAGS="-Wl,-rpath,/$(TOOLS_DIR)/lib" ../$(THISAPP)/configure
\
--target=$(LFS_TGT) \
- --prefix=/$(TOOLS_DIR) \
+ --prefix=/$(TOOLS_DIR)
--with-local-prefix=/$(TOOLS_DIR) \
--disable-nls \
--disable-shared \
--disable-decimal-float --disable-target-libiberty
--disable-target-zlib \
@@ -178,20 +179,20 @@
ifeq "$(PASS)" "2"
# restore working --prefix on gcc-4 for startfiles
- cd $(DIR_APP) && patch -Np1 -i $(DIR_DL)/$(PATCH1)
+ #cd $(DIR_APP) && patch -Np1 -i $(DIR_DL)/$(PATCH1)
# prevent fixinclude from running
- cd $(DIR_APP) && sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
+ #cd $(DIR_APP) && sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
ifeq "$(MACHINE)" "i486"
# build same as with bootstrap (i486 only)
cd $(DIR_APP) && sed -i 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
gcc/Makefile.in
endif
# header file name differ between arch inside directories (search for
linker to find the file)
# see LFS book, chapter 5.11 GCC-4 Pass 2 for info
- cd $(DIR_APP) && \
- for HEADER in alpha/linux-elf.h i386/linux.h rs6000/sysv4.h
sparc/linux.h; do \
- sed -i.bak "s@$(LINKER)@/$(TOOLS_DIR)&@"
gcc/config/$$HEADER; \
- cat $(DIR_SRC)/config/gcc/startfiles
>>gcc/config/$$HEADER; \
- done
+ #cd $(DIR_APP) && \
+ # for HEADER in alpha/linux-elf.h i386/linux.h rs6000/sysv4.h
sparc/linux.h; do \
+ # sed -i.bak "s@$(LINKER)@/$(TOOLS_DIR)&@"
gcc/config/$$HEADER; \
+ # cat $(DIR_SRC)/config/gcc/startfiles
>>gcc/config/$$HEADER; \
+ # done
# Only pixman tests and gettext may use openmp/libgomp, so disable that
# mudflap is not used
@@ -200,22 +201,23 @@
AR=$(LFS_TGT)-ar \
RANLIB=$(LFS_TGT)-ranlib \
../$(THISAPP)/configure \
- --prefix=/$(TOOLS_DIR) \
- --with-local-prefix=/$(TOOLS_DIR) \
+ --prefix=/$(TOOLS_DIR)
--with-local-prefix=/$(TOOLS_DIR) \
--disable-nls \
--enable-clocale=gnu \
--enable-shared \
+ --disable-multilib \
--enable-threads=posix \
+ --disable-libatomic --disable-libgomp --disable-libitm
--disable-libmudflap \
+ --disable-libquadmath --disable-libsanitizer \
+ --disable-libstdcxx-pch \
--enable-__cxa_atexit \
--enable-languages=c,c++ \
- --disable-libstdcxx-pch \
- --disable-libmudflap \
- --disable-libgomp \
$(SETTINGS) \
$(TUNEOPTIONS) \
--disable-bootstrap \
- --without-ppl \
- --without-cloog
+ --without-ppl \
+ --without-cloog \
+ --with-gmp=/$(TOOLS_DIR) --with-mpfr=/$(TOOLS_DIR)
--with-mpc=/$(TOOLS_DIR)
cd $(DIR_SRC)/gcc-build && make -j $(PARALLELISM)
cd $(DIR_SRC)/gcc-build && make install
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