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> I was surprised to find that the process of building gcc-4.7 from sources on Ubuntu is so complicated, after all, this is a Linux system … It didn't look all

by tresta 14y ago

> I was surprised to find that the process of building gcc-4.7 from sources on Ubuntu is so complicated, after all, this is a Linux system … It didn't look all that complicated to me. It seems like it is just the standard steps for installing gcc? Or am I missing something?

RSeldon 14y ago
If you have installed before gcc from sources on Ubuntu you will notice that this time you need to do some extra steps. A typical build should be as simple as: ./configure --prefix=where_you_want_this_installed make -j number_of_processors sudo make install this is not the case if you read the various "bugs" reported on Ubuntu mailing lists.
- tresta 14y ago
  I have manually installed a local gcc from patched sources on gentoo, and this seems like the standard procedure. There might be a few more helper libraries needed now than in earlier versions, but this isn't really complicated... And the need for setting a few environment variables is hardly very taxing.
  - RSeldon 14y ago
    patched sources ... gentoo ... environment variables ... Please stop right there and think at the average Ubuntu user, or at a person that has used Windows as his primary OS and just recently has tried Linux hoping to learn/try/test some C++0x/C++11 codes. Obviously the linked article was not written with a hard core Linux user in mind. I understand that, from where you stand, this is trivially simple. Just don't assume everyone has your experience.
    - tresta 14y ago
      > patched sources it was for... I don't recall exactly, something non-standard gcc did with templates, possibly? Anyways, they sent me the sources pre-patched, I just compiled it. > gentoo that I didn't administer, I only used it. I was a real newbie at the time. I just figured that since you specified ubuntu... > I understand that, from where you stand, this is trivially simple. Just don't assume everyone has your experience. I see your point, though. I might be looking back at it with the rose-tinted glasses of experience. Also, when I first skimmed through it I only read up until the point where it said that it was complicated and then I got interrupted by the real world for a while, building suspense.

by tresta 14y ago

RSeldon 14y ago

If you have installed before gcc from sources on Ubuntu you will notice that this time you need to do some extra steps. A typical build should be as simple as: ./configure --prefix=where_you_want_this_installed make -j number_of_processors sudo make install this is not the case if you read the various "bugs" reported on Ubuntu mailing lists.

tresta 14y ago
I have manually installed a local gcc from patched sources on gentoo, and this seems like the standard procedure. There might be a few more helper libraries needed now than in earlier versions, but this isn't really complicated... And the need for setting a few environment variables is hardly very taxing.
- RSeldon 14y ago
  patched sources ... gentoo ... environment variables ... Please stop right there and think at the average Ubuntu user, or at a person that has used Windows as his primary OS and just recently has tried Linux hoping to learn/try/test some C++0x/C++11 codes. Obviously the linked article was not written with a hard core Linux user in mind. I understand that, from where you stand, this is trivially simple. Just don't assume everyone has your experience.
  - tresta 14y ago
    > patched sources it was for... I don't recall exactly, something non-standard gcc did with templates, possibly? Anyways, they sent me the sources pre-patched, I just compiled it. > gentoo that I didn't administer, I only used it. I was a real newbie at the time. I just figured that since you specified ubuntu... > I understand that, from where you stand, this is trivially simple. Just don't assume everyone has your experience. I see your point, though. I might be looking back at it with the rose-tinted glasses of experience. Also, when I first skimmed through it I only read up until the point where it said that it was complicated and then I got interrupted by the real world for a while, building suspense.