Unix and Linux Discussions Tagged with gcc |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
8 |
27,032 |
OS X (Apple) |
|
|
|
13 |
18,311 |
UNIX for Advanced & Expert Users |
|
|
|
14 |
4,848 |
Programming |
|
|
|
6 |
2,289 |
UNIX for Beginners Questions & Answers |
|
|
|
17 |
13,204 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
3,221 |
Programming |
|
|
|
14 |
15,299 |
Programming |
|
|
|
2 |
158,353 |
OS X (Apple) |
|
|
|
4 |
2,873 |
Solaris |
|
|
|
10 |
3,757 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
1,584 |
UNIX for Dummies Questions & Answers |
|
|
|
0 |
2,768 |
UNIX for Advanced & Expert Users |
|
|
|
6 |
3,900 |
Programming |
|
|
|
4 |
8,925 |
Programming |
|
|
|
14 |
8,860 |
UNIX for Advanced & Expert Users |
|
|
|
5 |
4,109 |
Solaris |
|
|
|
3 |
3,652 |
SuSE |
|
|
|
4 |
5,665 |
Shell Programming and Scripting |
|
|
|
1 |
10,349 |
UNIX for Dummies Questions & Answers |
|
|
|
0 |
3,859 |
Programming |
|
|
|
7 |
7,086 |
Programming |
|
|
|
8 |
8,933 |
Solaris |
|
|
|
0 |
12,089 |
Solaris |
|
|
|
17 |
12,440 |
Solaris |
|
|
|
4 |
3,212 |
Solaris |
|
|
|
17 |
29,951 |
Solaris |
|
|
|
0 |
2,269 |
Programming |
|
|
|
1 |
8,607 |
Solaris |
|
|
|
15 |
7,550 |
AIX |
|
|
|
1 |
4,008 |
AIX |
|
|
|
2 |
9,014 |
Programming |
|
|
|
4 |
4,234 |
Programming |
|
|
|
1 |
2,306 |
Programming |
|
|
|
0 |
3,362 |
Programming |
|
|
|
3 |
6,978 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
5,057 |
Linux |
|
|
|
5 |
3,928 |
UNIX for Advanced & Expert Users |
|
|
|
12 |
34,642 |
Programming |
|
|
|
8 |
40,478 |
UNIX for Dummies Questions & Answers |
|
|
|
5 |
3,467 |
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)