Unix and Linux Discussions Tagged with gcc |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
8 |
27,038 |
OS X (Apple) |
|
|
|
13 |
18,313 |
UNIX for Advanced & Expert Users |
|
|
|
14 |
4,852 |
Programming |
|
|
|
6 |
2,290 |
UNIX for Beginners Questions & Answers |
|
|
|
17 |
13,207 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
3,225 |
Programming |
|
|
|
14 |
15,304 |
Programming |
|
|
|
2 |
158,372 |
OS X (Apple) |
|
|
|
4 |
2,875 |
Solaris |
|
|
|
10 |
3,761 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
1,586 |
UNIX for Dummies Questions & Answers |
|
|
|
0 |
2,771 |
UNIX for Advanced & Expert Users |
|
|
|
6 |
3,904 |
Programming |
|
|
|
4 |
8,926 |
Programming |
|
|
|
14 |
8,862 |
UNIX for Advanced & Expert Users |
|
|
|
5 |
4,112 |
Solaris |
|
|
|
3 |
3,655 |
SuSE |
|
|
|
4 |
5,667 |
Shell Programming and Scripting |
|
|
|
1 |
10,351 |
UNIX for Dummies Questions & Answers |
|
|
|
0 |
3,862 |
Programming |
|
|
|
7 |
7,087 |
Programming |
|
|
|
8 |
8,937 |
Solaris |
|
|
|
0 |
12,091 |
Solaris |
|
|
|
17 |
12,443 |
Solaris |
|
|
|
4 |
3,213 |
Solaris |
|
|
|
17 |
29,954 |
Solaris |
|
|
|
0 |
2,272 |
Programming |
|
|
|
1 |
8,607 |
Solaris |
|
|
|
15 |
7,554 |
AIX |
|
|
|
1 |
4,011 |
AIX |
|
|
|
2 |
9,015 |
Programming |
|
|
|
4 |
4,234 |
Programming |
|
|
|
1 |
2,307 |
Programming |
|
|
|
0 |
3,362 |
Programming |
|
|
|
3 |
6,981 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
5,058 |
Linux |
|
|
|
5 |
3,929 |
UNIX for Advanced & Expert Users |
|
|
|
12 |
34,647 |
Programming |
|
|
|
8 |
40,482 |
UNIX for Dummies Questions & Answers |
|
|
|
5 |
3,470 |
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)