Difference between revisions of "LEAP ILP 32"
| Line 4: | Line 4: | ||
* I downloaded gcc-4.9.2. I got mine from http://arm.koji.fedoraproject.org/koji/buildinfo?buildID=255322. | * I downloaded gcc-4.9.2. I got mine from http://arm.koji.fedoraproject.org/koji/buildinfo?buildID=255322. | ||
| − | * I created a scratch build for that rpm, which is accessible here: http://blue/ | + | * I created a scratch build for that rpm, which is accessible here: http://blue/koji/taskinfo?taskID=83468. |
* I downloaded the source rpm from that build and manually downloaded and installed required dependencies from the same place. | * I downloaded the source rpm from that build and manually downloaded and installed required dependencies from the same place. | ||
| − | * I run "rpm -i gcc-4.9.2- | + | * I run "rpm -i gcc-4.9.2-6.bb4.src.rpm" to install it on AArch64 builder. |
* I went in the "~/rpmbuild/SPEC" directory, and run command "rpmbuild -bp gcc.spec" to get the prep stage on the rpm. | * I went in the "~/rpmbuild/SPEC" directory, and run command "rpmbuild -bp gcc.spec" to get the prep stage on the rpm. | ||
| − | * I created a git repository, | + | * I run "~/rpmbuild/BUILD/gcc-4.9.2-20150212/configure" file. |
| − | * I | + | * I created a git repository (https://github.com/ArtemL/GCC), copied "~/rpmbuild/BUILD/gcc-4.9.2-20150212/" directory into it, and pushed it. |
| − | + | * I changed "~/rpmbuild/BUILD/gcc-4.9.2-20150212/Makefile.in" in the next ways: | |
| − | + | * I changed "Makefile" file in the next ways: | |
| − | + | <pre>@@ -47,7 +47,7 @@ target=aarch64-unknown-linux-gnu | |
| − | I changed "Makefile" file in the next ways: | + | |
| − | + | program_transform_name = s,y,y, | |
| − | * I committed the changes and run "git | + | |
| + | -prefix = /usr/local | ||
| + | +prefix = /opt/ilp32/usr/local | ||
| + | exec_prefix = ${prefix} | ||
| + | |||
| + | srcdir = . | ||
| + | </pre> | ||
| + | * I committed the changes and run "git format-patch master --stdout > gcc49-makefile.patch" command to get the patch for my changes. | ||
| + | I copied "gcc49-makefile.patch" to "~/rpmbuild/SOURCES/" | ||
| + | I edited "~/rpmbuild/SPECS/gcc.spec" in the next way: | ||
* I run "export RPM_PACKAGER="Artem Luzyanin <artem.luzyanin@senecacollege.ca>"" | * I run "export RPM_PACKAGER="Artem Luzyanin <artem.luzyanin@senecacollege.ca>"" | ||
* I run "rpmdev-bumpspec -c "This patch is to create ilp32-capable gcc in a separate tree."" command to add the changes with comments to the spec file. | * I run "rpmdev-bumpspec -c "This patch is to create ilp32-capable gcc in a separate tree."" command to add the changes with comments to the spec file. | ||
| − | |||
I run "rpmbuild -bs gcc.spec" command to get the source rpm. | I run "rpmbuild -bs gcc.spec" command to get the source rpm. | ||
Revision as of 10:19, 24 July 2015
This page describes the process of creating ILP32 support for LEAP.
GCC:
- I downloaded gcc-4.9.2. I got mine from http://arm.koji.fedoraproject.org/koji/buildinfo?buildID=255322.
- I created a scratch build for that rpm, which is accessible here: http://blue/koji/taskinfo?taskID=83468.
- I downloaded the source rpm from that build and manually downloaded and installed required dependencies from the same place.
- I run "rpm -i gcc-4.9.2-6.bb4.src.rpm" to install it on AArch64 builder.
- I went in the "~/rpmbuild/SPEC" directory, and run command "rpmbuild -bp gcc.spec" to get the prep stage on the rpm.
- I run "~/rpmbuild/BUILD/gcc-4.9.2-20150212/configure" file.
- I created a git repository (https://github.com/ArtemL/GCC), copied "~/rpmbuild/BUILD/gcc-4.9.2-20150212/" directory into it, and pushed it.
- I changed "~/rpmbuild/BUILD/gcc-4.9.2-20150212/Makefile.in" in the next ways:
- I changed "Makefile" file in the next ways:
@@ -47,7 +47,7 @@ target=aarch64-unknown-linux-gnu
program_transform_name = s,y,y,
-prefix = /usr/local
+prefix = /opt/ilp32/usr/local
exec_prefix = ${prefix}
srcdir = .
- I committed the changes and run "git format-patch master --stdout > gcc49-makefile.patch" command to get the patch for my changes.
I copied "gcc49-makefile.patch" to "~/rpmbuild/SOURCES/" I edited "~/rpmbuild/SPECS/gcc.spec" in the next way:
- I run "export RPM_PACKAGER="Artem Luzyanin <artem.luzyanin@senecacollege.ca>""
- I run "rpmdev-bumpspec -c "This patch is to create ilp32-capable gcc in a separate tree."" command to add the changes with comments to the spec file.
I run "rpmbuild -bs gcc.spec" command to get the source rpm.
GLIBC:
- I downloaded glibc-2.17 source rpm. I got mine from http://blue/kojifiles/packages/glibc/2.17/78.bb4/src/glibc-2.17-78.bb4.src.rpm.
- I downloaded and installed required dependencies from the same place.
- I run "rpm -i glibc-2.17-78.bb4.src.rpm" to install it on AArch64 builder.
- I went in the "~/rpmbuild/SPEC" directory, and run command "rpmbuild -bp glibc.spec" to get the prep stage on the rpm.
- I created a git repository, and pushed the content of "~/rpmbuild/BUILD/glibc{some random numbers}" directory to it to get the original information in it.
- I went in the "~/rpmbuild/BUILD/glibc{some random numbers}" directory.
I changed "configure" file in the next ways: I run "./configure" command. I changed "Makefile" file in the next ways:
- I run "make" command, then waited for the make for a long period of time for it to be complete (around 7 hours).
- I committed the changes and run "git diff --patience master glibc21-leap-ilp-32 | filterdiff --format=context > ../glibc21-leap-ilp-32.patch" command to get the patch for my changes.
- I run "export RPM_PACKAGER="Artem Luzyanin <artem.luzyanin@senecacollege.ca>""
- I run "rpmdev-bumpspec -c "This patch is to create ilp32-compiler libraries of glibc in a separate tree."" command to add the changes with comments to the spec file.
I changed "~/rpmbuild/SPEC/glibc.spec" file in the next way: I run "rpmbuild -bs glibc.spec" command to get the source rpm.
