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Yes, it's a way to do it, also you can create a file with the options as |
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"/etc/portage/env/options" and then simlink to |
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"/etc/portage/env/category/package"... |
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|
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This way you will always emerge this package with the settings declared in |
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the environment dir, it's also usefull so made some optimizations over |
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especific packages without affect the rest of the system, or when a package |
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needs especial values in environment variables as LC_ALL, i.e. ghc-6.8... |
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|
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2008/5/25 dhk <dhkuhl@×××××××××.net>: |
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|
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> I did the build the non-persistent way and ran my program with the |
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> debugger. When I got to the breakpoint for the the library function it says |
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> "no line number". See the following from gdb. |
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> |
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> 3271 pobj=xmlXPathEvalExpression(tag, pctx); |
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> (gdb) |
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> |
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> Breakpoint 3, 0x00002ab4493e4480 in xmlXPathEvalExpression () |
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> from /usr/lib/libxml2.so.2 |
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> (gdb) |
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> Single stepping until exit from function xmlXPathEvalExpression, |
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> which has no line number information. |
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> |
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> Does this mean the source was removed after the emerge? If so how can I |
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> keep the source. |
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> |
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> Also I like the idea of using "/etc/portage/env/category/package" but I'm |
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> not sure what to do since I don't have the env directory. Would I just do a |
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> mkdir -p /etc/portage/env/dev-libs/ and create a file called libxml2 with |
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> CFLAGS="$CFLAGS -g2" in it? |
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> |
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> Thanks all, |
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> |
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> Dave |
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> |
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> |
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> |
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> |
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> |
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> Sebastian Magri wrote: |
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> |
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>> You can use the "/etc/portage/env/category/package" to declare environment |
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>> variables for specific packages... |
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>> |
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>> 2008/5/25 Erik Ruotsalainen <aegis@×××××.fi>: |
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>> |
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>> On Sat, May 24, 2008 at 10:02:50AM +0000, dhk wrote: |
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>>> |
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>>>> How can I modify the CFLAGS before emerging a package? I want to add |
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>>>> -g2 to the compile of libxml2 so I can step through their functions. If |
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>>>> I add -g2 to CFLAGS in make.conf it will do it for all packages which is |
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>>>> not what I want. |
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>>>> |
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>>>> Thanks, |
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>>>> |
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>>>> Dave |
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>>>> -- |
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>>>> gentoo-user@l.g.o mailing list |
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>>>> |
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>>>> Same way as with USE flags, I think. |
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>>> |
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>>> # CFLAGS="-g2" emerge libxml2 |
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>>> |
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>>> - aegis |
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>>> -- |
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>>> gentoo-user@l.g.o mailing list |
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>>> |
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>>> |
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>>> |
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>> |
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>> |
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> -- |
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> gentoo-user@l.g.o mailing list |
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> |
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> |
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|
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|
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-- |
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En el pasado creímos que se nos acababa |
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el petróleo, pero en realidad lo que se nos |
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acababan eran las IDEAS. |
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Gentoo/* (Linux #455615) |
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53:04:4e:b5:f9:7e:4a:fb:66:a2:19:12:da:d5:97:f8 |
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8A3A C955 715D D88A 87CD E21F F827 ADD7 F589 B4A4 |
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Sebastian Magri (sebasmagri) <sebasmagri@×××××.com> |
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