User:Imate900/GDC Cross-Compiler-Part2: Difference between revisions
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cd /usr/src/build-native/gcc |
cd /usr/src/build-native/gcc |
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/usr/src/gcc-x.x.x/configure --build=`./config.guess` --host=$HOST --target=$TARGET --prefix=$PREFIX --disable-nls \ |
/usr/src/gcc-x.x.x/configure --build=`./config.guess` --host=$HOST --target=$TARGET --prefix=$PREFIX --disable-nls \ |
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--enable-languages=c,d,c++ --with- |
--enable-languages=c,d,c++ --with-headers=/usr/native |
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make all-gcc |
make all-gcc |
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make install-gcc |
make install-gcc |
Revision as of 22:39, 20 April 2009
Step 2 - Native Compiler
Once you port Newlib to your OS (and install it to /usr/native), you may now do a native build of gdc to your OS.
Prepare for the build:
export PREFIX=/usr/native export TARGET=i586-elf export HOST=i586-elf cd /usr/src
mkdir build-native build-native/binutils build-native/gcc
binutils
cd /usr/src/build-native/binutils /usr/src/binutils-x.xx/configure --build=`./config.guess` --target=$TARGET --prefix=$PREFIX --host=$HOST --disable-nls make all make install
gcc
cd /usr/src/gcc-x.x.x ./gcc/d/setup-gcc.sh
Go to /usr/src/gcc-x.x.x/gcc/d, open d-lang.cc and look at line 188. You'll see this
const char* cygwin_d_os_versym = D_OS_VERSYM;
Change D_OS_VERSYM to whatever you want, since it is a string, like "MyOS". (Wilkie told me not to set it to NULL, it will make the compiler to segfault)
Now build GDC:
cd /usr/src/build-native/gcc /usr/src/gcc-x.x.x/configure --build=`./config.guess` --host=$HOST --target=$TARGET --prefix=$PREFIX --disable-nls \ --enable-languages=c,d,c++ --with-headers=/usr/native make all-gcc make install-gcc
Your native toolchain is now ready in /usr/native!
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This page may thus be incomplete. Its content may be changed in the near future.