Difference between revisions of "Building MINGW-w64"
ThePhysicist (talk | contribs) (→Getting the sources) |
ThePhysicist (talk | contribs) (→Getting the sources) |
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Download all the sources into subfolders of /home/YourName/src | Download all the sources into subfolders of /home/YourName/src | ||
− | * binutils (version [ftp://sourceware.org/pub/binutils/snapshots/binutils-2.20.51.tar.bz2 2.20.51] or newer) -> home/YourName/src/binutils | + | * binutils (version [ftp://sourceware.org/pub/binutils/snapshots/binutils-2.20.51.tar.bz2 2.20.51] or [ftp://sourceware.org/pub/binutils/snapshots/ newer]) -> home/YourName/src/binutils |
* gcc-core + gcc-g++ -> home/YourName/src/gcc | * gcc-core + gcc-g++ -> home/YourName/src/gcc | ||
* mingw-w64 -> home/YourName/src/mingw-w64 | * mingw-w64 -> home/YourName/src/mingw-w64 |
Revision as of 01:16, 9 April 2010
... for idiots. This guide is provided for those who have no clue how to compile gcc, but still want to do it. It's a reference, just follow the steps and you get what you want. There's no support for special wishes ;-)
Contents
Setting up the build environment
Download and install MSYS. You will need the following packages:
- binutils-2.20.1-2-mingw32-bin.tar.gz
- bison-2.4.1-1-msys-1.0.11-bin.tar.lzma
- coreutils-5.97-2-msys-1.0.11-bin.tar.lzma
- flex-2.5.35-1-msys-1.0.11-bin.tar.lzma
- gettext-0.17-1-mingw32-dev.tar.lzma
- grep-2.5.4-1-msys-1.0.11-bin.tar.lzma
- sed-4.2.1-1-msys-1.0.11-bin.tar.lzma
...
Download all packages and extract them into c:\MSYS (or similar).
You can unpack the .tar.lzma files using the latest version of 7zip.
Extract the following archive into the mingw subfolder of the MSYS root (Why? Because!):
- libiconv-1.13.1-1-mingw32-dev.tar.lzma
Getting the sources
Download all the sources into subfolders of /home/YourName/src
- binutils (version 2.20.51 or newer) -> home/YourName/src/binutils
- gcc-core + gcc-g++ -> home/YourName/src/gcc
- mingw-w64 -> home/YourName/src/mingw-w64
Copy the src/mingw-w64/mingw-w64-headers/include directory to /RosBE64/mingw and to /RosBE64/x86_64-w64-mingw32
Patching the sources
You need to do 2 small modifications to build the libraries properly without leading underscores. This part is subject to change anytime soon.
- Open src/gcc/config/mh-mingw and add the follwing 3 lines:
CFLAGS_FOR_TARGET += -fno-leading-underscore CXXFLAGS_FOR_TARGET += -fno-leading-underscore
- Open mingw-w64/minw-w64-crt/makefile.in and change the following
change
DLLTOOL = @DLLTOOL@
into
DLLTOOL = x86_64-w64-mingw32-dlltool
and
AM_CFLAGS = -pipe $(vistasupport) -std=gnu99 @ADD_C_CXX_WARNING_FLAGS@ @ADD_C_ONLY_WARNING_FLAGS@ AM_CXXFLAGS = @ADD_C_CXX_WARNING_FLAGS@ @ADD_CXX_ONLY_WARNING_FLAGS@ AM_DLLTOOLFLAGS = -k --as=$(AS) --output-lib $@
into
AM_CFLAGS = -fno-leading-underscore -pipe $(vistasupport) -std=gnu99 @ADD_C_CXX_WARNING_FLAGS@ @ADD_C_ONLY_WARNING_FLAGS@ AM_CXXFLAGS = -fno-leading-underscore @ADD_C_CXX_WARNING_FLAGS@ @ADD_CXX_ONLY_WARNING_FLAGS@ AM_DLLTOOLFLAGS = --no-leading-underscore -k --as=$(AS) --output-lib $@
Building
Building binutils
Create a build subdirectory for binutils:
cd build mkdir binutils cd binutils
From the build directory run the binutils configure script:
../../src/binutils/configure --target=x86_64-w64-mingw32 --prefix=/RosBE64 --with-sysroot=/RosBE64 --disable-multilib
Now build the whole stuff.
make
Finally install it into the designated directory.
make install
Building gcc-core
Emter into the build directory:
cd .. mkdir gcc cd gcc
Now run the configure script:
../../src/gcc/configure --target=x86_64-w64-mingw32 --prefix=/RosBE64 --with-sysroot=/RosBE64 --disable-multilib --disable-shared
Compile the gcc-core
make all-gcc
And install it
make install-gcc
Finally add it to the PATH variable.
PATH=$PATH:/RosBE64/bin ; export PATH
Building the crt
Create a build directory.
cd .. mkdir mingw-w64-crt cd mingw-w64-crt
Run the configure script
../../src/mingw-w64/mingw-w64-crt/configure --host=x86_64-w64-mingw32 --prefix=/RosBE64 --with-sysroot=/RosBE64
Compile
make
And install
make install
Building the rest of gcc
Enter into the gcc build directory.
cd .. cd gcc
And compile the rest.
make make install