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Meta: Add build instructions about LibM headers.

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This commit is contained in:
Andreas Kling 2019-04-05 03:58:16 +02:00
parent 667b4ad13b
commit dd966c03c9
Notes: sideshowbarker 2024-07-19 14:49:05 +09:00
1 changed files with 8 additions and 5 deletions
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Meta/BuildInstructions.md
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@ -14,7 +14,6 @@ For Serenity, we will need nasm, e2fsprogs and QEMU:
sudo apt install nasm e2fsprogs qemu-system-i386
## Binutils:
Download GNU binutils-2.32 and apply the patch serenity/Meta/binutils-2.32-serenity.patch
@ -35,13 +34,17 @@ Then build and install:
make
sudo make install
## Serenity LibC (part 1):
## Serenity LibC and LibM headers:
Before we can build GCC, we need to put the Serenity LibC headers where GCC can find them. So go into serenity/LibC/ and install them:
./install.sh
Don't worry about any error messages from the above command. We only care about copying the headers to the right place at this time.
Then do the same in serenity/LibM/:
./install.sh
Don't worry about any error messages from the above commands. We only care about copying the headers to the right place at this time.
## GCC (part 1):
@ -64,7 +67,7 @@ Then build and install:
make all-gcc all-target-libgcc
sudo make install-gcc install-target-libgcc
## Serenity LibC (part 2):
## Serenity LibC for GCC:
Now let's go into serenity/LibC/ and build the C library. This is required in order to complete the GCC build.
@ -80,7 +83,7 @@ Go back to the GCC build directory and finish building libstdc++:
make all-target-libstdc++-v3
sudo make install-target-libstdc++-v3
## Serenity
## Serenity (Full build)
If everything worked out, you now have the i686-pc-serenity toolchain ready and we can build Serenity.