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* updated build instructions for gcc4

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git-svn-id: file:///srv/svn/repos/haiku/buildtools/trunk@36422 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Oliver Tappe 2010-04-22 19:08:08 +00:00
parent ff7b7cd5e5
commit 113b93b3d8
1 changed files with 12 additions and 9 deletions
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21
INSTALL-gcc4-from-source-Haiku
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@ -3,12 +3,18 @@ How to build gcc-4.3 natively on Haiku:
checkout the buildtools from the haiku repository
cd into the buildtools folder (where this file lives)
declare the current gcc-version-date like this:
export GCCDATE=100421
(just use the current date instead of '100421')
compile binutils:
mkdir binutils-obj
cd binutils-obj
CFLAGS="-O2" CXXFLAGS="-O2" ../binutils/configure --prefix=/boot/develop/tools/gnupro --disable-nls --enable-shared=yes
make
CFLAGS="-O2" CXXFLAGS="-O2" ../binutils/configure \
--prefix=/boot/develop/abi/x86/gcc4/tools/gcc-4.3.3-haiku-${GCCDATE} \
--disable-nls --enable-shared=yes
make -j2
cd ..
compile gcc:
@ -16,19 +22,16 @@ compile gcc:
mkdir gcc-obj
cd gcc-obj
CFLAGS="-O2" CXXFLAGS="-O2" ../gcc/configure \
--prefix=/boot/develop/tools/gnupro \
--prefix=/boot/develop/abi/x86/gcc4/tools/gcc-4.3.3-haiku-${GCCDATE} \
--enable-shared --enable-languages=c,c++ \
--disable-nls --without-libiconv-prefix --disable-libstdcxx-pch
make bootstrap
make -j2 bootstrap
cd ..
Ok, now everything is compiled and ready, waiting to be installed:
mv /boot/develop/abi/current/tools/gcc-4.3.3-haiku-xxxxxx \
/boot/develop/abi/current/tools/gcc-4.3.3-haiku-xxxxxx_orig
mkdir /boot/develop/abi/current/tools/gcc-4.3.3-haiku-090629
ln -sfn /boot/develop/abi/current/tools/gcc-4.3.3-haiku-090629 \
/boot/develop/abi/current/tools/current
mkdir /boot/develop/abi/x86/gcc4/tools/gcc-4.3.3-haiku-${GCCDATE}
ln -sfn gcc-4.3.3-haiku-${GCCDATE} /boot/develop/abi/x86/gcc4/tools/current
cd binutils-obj
make install
cd ..