From 81797d0acbeaf9fb70542aad70c1959e7baf5c16 Mon Sep 17 00:00:00 2001 From: Gerard Beekmans Date: Sat, 27 Jan 2001 01:16:17 +0000 Subject: Removed the installation of a "local gcc" git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@43 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689 --- chapter05/gcc-local-exp.sgml | 31 ---------------------- chapter05/gcc-local-inst.sgml | 55 -------------------------------------- chapter05/gcc-local.sgml | 9 ------- chapter05/glibc-inst.sgml | 62 +++++++------------------------------------ 4 files changed, 9 insertions(+), 148 deletions(-) delete mode 100644 chapter05/gcc-local-exp.sgml delete mode 100644 chapter05/gcc-local-inst.sgml delete mode 100644 chapter05/gcc-local.sgml diff --git a/chapter05/gcc-local-exp.sgml b/chapter05/gcc-local-exp.sgml deleted file mode 100644 index 0de2e3737..000000000 --- a/chapter05/gcc-local-exp.sgml +++ /dev/null @@ -1,31 +0,0 @@ - -Command explanations - - ---with-local-prefix: GCC installs a number of -files in /usr/local even when --prefix is set to something else. We -don't want that to happen in this case so that's why we use the ---with-local-prefix option to change that path. - - - ---with-gxx-include-dir: GCC installs the C++ -header files in /usr/include/g++ by default. Again, in this case we -don't want that to happen, we want this GCC version to be installed -completely under /usr/local/gcc2952. - - - -make bootstrap: Compile GCC by bootstrapping it. -Here that means the compiler will be built three times in total. First -it is compiled with your system's default compiler (which will usually -be a gcc or egcs compiler). This is stage 1 compiler. Then GCC will re-compile -itself but instead of using your system's compiler it will use itself to -compile itself again. This is the stage 2 compiler. Then it will compile -itself a second time with the stage 2 compiler and compares the second -and the third build to see if they are identical. If so, the -compilation was a success. - - - - diff --git a/chapter05/gcc-local-inst.sgml b/chapter05/gcc-local-inst.sgml deleted file mode 100644 index 983e0ebd4..000000000 --- a/chapter05/gcc-local-inst.sgml +++ /dev/null @@ -1,55 +0,0 @@ - -Installation of GCC on the normal system if necessary - - -In order to compile Glibc-2.1.3 later on you need to have gcc-2.95.2.1 -installed. Although any GCC version above 2.8 would do, 2.95.2.1 is the -highly recommended version to use. egcs-2.91.x is also known to work. If you -don't have gcc-2.95.x or egcs-2.91.x you need to install gcc-2.95.2.1 on -your normal sytem before you can compile Glibc later in this chapter. - - - -To find out which compiler version your systems has, run the -following command: - - -
- - gcc --version - -
- - -If you normal Linux system does not have gcc-2.95.x or egcs-2.91.x -installed you need to install it now. We won't replace the current -compiler on your system, but instead we will install gcc in a separate -directory (/usr/local/gcc29521). This way no binaries or header files will be -replaced. - - - -After you unpacked the gcc-2.95.2.1 archive don't enter the newly created -gcc-2.95.2.1 directory but stay in the $LFS/usr/src directory. Install GCC by -running the following commands: - - -
- - mkdir $LFS/usr/src/gcc-build && - cd $LFS/usr/src/gcc-build && - ../gcc-2.95.2.1/configure \ -    --prefix=/usr/local/gcc29521 \ -    --with-local-prefix=/usr/local/gcc29521 - \ -    - --with-gxx-include-dir=/usr/local/gcc29521/include/g++ \ -    --enable-shared --enable-languages=c,c++ - && - make bootstrap && - make install - -
- - - diff --git a/chapter05/gcc-local.sgml b/chapter05/gcc-local.sgml deleted file mode 100644 index 91b02f55a..000000000 --- a/chapter05/gcc-local.sgml +++ /dev/null @@ -1,9 +0,0 @@ - -Installing GCC on the normal system if necessary - -&c5-pp-gcc-local-inst; -&c5-pp-gcc-local-exp; -&aa-gcc-desc; - - - diff --git a/chapter05/glibc-inst.sgml b/chapter05/glibc-inst.sgml index bf50f9e89..e261844d7 100644 --- a/chapter05/glibc-inst.sgml +++ b/chapter05/glibc-inst.sgml @@ -3,7 +3,7 @@ Unpack the glibc-crypt and glibc-linuxthreads in the glibc-2.1.3 -directory, not in $LFS/usr/src. Don't enter the created directories. Just +directory, not in /usr/src. Don't enter the created directories. Just unpack them and leave it with that. @@ -18,8 +18,8 @@ with:
- mkdir $LFS/usr/src/glibc-build && - cd $LFS/usr/src/glibc-build + mkdir /usr/src/glibc-build && + cd /usr/src/glibc-build
@@ -42,34 +42,15 @@ sysconfdir=/etc -Before we actually install Glibc you need to unpack the Glibc patch -file. - - - -Please note that the configure script of Glibc may complain about -certain files in the /usr/include directory being too old and will be -replaced, or that some symlink is not supposed to be there anymore (like -the /usr/include/scsi symlink that's present on older Linux systems). If -it asks you to move a symlink like scsi out of the way, please do so. If -it says it will replace old files by the newer Glibc files you can -ignore that. Glibc does not know that it will end up on $LFS when the -configure script is run. - - - -If your system had already a suitable GCC version installed, change to the +Change to the $LFS/usr/src/glibc-build -directory and install Glibc by running the following -commands: +directory and install Glibc by running the following commands:
- cd ../glibc-2.1.3 && - patch -Np1 -i ../glibc-2.1.3.patch && - cd $LFS/usr/src/glibc-build && - ../glibc-2.1.3/configure \ + cd /usr/src/glibc-build && + ../glibc-2.2.1/configure \    --prefix=/usr --enable-add-ons \    --with-headers=$LFS/usr/include @@ -77,33 +58,8 @@ commands:    --libexecdir=/usr/bin && make && - make install_root=$LFS install && - make install_root=$LFS localedata/install-locales - -
- - -If your system didn't have a suitable GCC version installed, change to the -$LFS/usr/src/glibc-build -directory and install Glibc using the gcc-2.95.2.1 you just installed by -running the following commands: - - -
- - cd ../glibc-2.1.3 && - patch -Np1 -i ../glibc-2.1.3.patch && - cd $LFS/usr/src/glibc-build && - CC=/usr/local/gcc2952/bin/gcc \ -    ../glibc-2.1.3/configure --prefix=/usr - --enable-add-ons \ -    --with-headers=$LFS/usr/include \ - -    --libexecdir=/usr/bin && - - make && - make install_root=$LFS install && - make install_root=$LFS localedata/install-locales + make install && + make localedata/install-locales
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