Unix and Linux Discussions Tagged with gcc |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
8 |
27,254 |
OS X (Apple) |
|
|
|
13 |
18,377 |
UNIX for Advanced & Expert Users |
|
|
|
14 |
4,931 |
Programming |
|
|
|
6 |
2,314 |
UNIX for Beginners Questions & Answers |
|
|
|
17 |
13,322 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
3,257 |
Programming |
|
|
|
14 |
15,402 |
Programming |
|
|
|
2 |
160,283 |
OS X (Apple) |
|
|
|
4 |
2,904 |
Solaris |
|
|
|
10 |
3,812 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
1,598 |
UNIX for Dummies Questions & Answers |
|
|
|
0 |
2,805 |
UNIX for Advanced & Expert Users |
|
|
|
6 |
3,940 |
Programming |
|
|
|
4 |
8,969 |
Programming |
|
|
|
14 |
8,921 |
UNIX for Advanced & Expert Users |
|
|
|
5 |
4,167 |
Solaris |
|
|
|
3 |
3,690 |
SuSE |
|
|
|
4 |
5,698 |
Shell Programming and Scripting |
|
|
|
1 |
10,424 |
UNIX for Dummies Questions & Answers |
|
|
|
0 |
3,904 |
Programming |
|
|
|
7 |
7,104 |
Programming |
|
|
|
8 |
8,971 |
Solaris |
|
|
|
0 |
12,112 |
Solaris |
|
|
|
17 |
12,504 |
Solaris |
|
|
|
4 |
3,238 |
Solaris |
|
|
|
17 |
30,011 |
Solaris |
|
|
|
0 |
2,292 |
Programming |
|
|
|
1 |
8,637 |
Solaris |
|
|
|
15 |
7,584 |
AIX |
|
|
|
1 |
4,041 |
AIX |
|
|
|
2 |
9,038 |
Programming |
|
|
|
4 |
4,254 |
Programming |
|
|
|
1 |
2,320 |
Programming |
|
|
|
0 |
3,385 |
Programming |
|
|
|
3 |
7,043 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
5,086 |
Linux |
|
|
|
5 |
3,947 |
UNIX for Advanced & Expert Users |
|
|
|
12 |
34,689 |
Programming |
|
|
|
8 |
40,532 |
UNIX for Dummies Questions & Answers |
|
|
|
5 |
3,507 |
Programming |
BUILDER-CC(1) Debian GNU/Linux BUILDER-CC(1)
NAME
builder-cc - gcc wrapper to facilitate pentium-optimizations
SYNOPSIS
export DEBIAN_BUILDARCH=architecture
export DEBIAN_BUILDGCCVER=gcc-version
gcc ...
DESCRIPTION
The builder-cc wrapper is normally used by calling gcc as usual. If the environment variable DEBIAN_BUILDARCH is not set, builder-cc does
nothing, and the real gcc is invoked with the specified arguments.
When the DEBIAN_BUILDARCH environment variable is set, builder-cc invokes gcc with the specified arguments, plus -mcpu=DEBIAN_BUILDARCH
-march=DEBIAN_BUILDARCH This has the effect of telling gcc to use architecture-specific optimizations without changing the command line.
This is particularly useful for package builds.
If DEBIAN_BUILDGCCVER is not set, builder-cc calls gcc.real. If DEBIAN_BUILDGCCVER is set, builder-cc calls gcc-DEBIAN_BUILDGCCVER
instead.
ENVIRONMENT
DEBIAN_BUILDARCH
If set, the architecture to compile for. Useful values are pentium or pentiumpro.
DEBIAN_BUILDGCCVER
If set, the version of gcc to be invoked. Useful values are 3.0 or 2.95.
NOTES
The real gcc is renamed gcc.real, and a diversion is registered with dpkg-divert(1). Thus builder-cc's idea of the default gcc is dictated
by whatever package installed /usr/bin/gcc.
SEE ALSO
gcc(1)
Debian Project 2002-03-02 BUILDER-CC(1)