Hi Mathias, > # 1 "/home/mdemare/testdir/**target2//" <--- this is an issue!
The basedir feature is supposed to rewrite that path as well, and it seems to work when I test it using this quick shell script: ===================================================== #!/bin/sh mkdir testdir.$$ cd testdir.$$ export CCACHE_DIR=$PWD/ccache.$$ export CCACHE_NODIRECT=1 export CCACHE_BASEDIR=$PWD ccache=ccache gcc=/usr/bin/gcc mkdir a b touch src.c (cd a && $ccache $gcc -g -c ../src.c) (cd b && $ccache $gcc -g -c ../src.c) $ccache -s cd .. rm -rf testdir.$$ ===================================================== When I run it, it prints one cache miss and one preprocessed cache hit. I tested both ccache 3.1.8 and current master. What happens when you run it? -- Joel On 18 April 2013 14:00, Mathias De Maré <mathias.de_m...@alcatel-lucent.com>wrote: > On 04/18/2013 01:15 PM, Mathias De Maré wrote: > >> Now, I actually have another issue which is partly related. >> It seems building for multiple targets with the preprocessor mode and >> compiler option '-g' doesn't work for us. >> The preprocessed file contains the location where the build is executed. >> An example: >> >>> # 1 "src/foo.cpp" >>> # 1 "/home/mdemare/testdir/**target2//" <--- this is an issue! >>> # 1 "<built-in>" >>> # 1 "<command-line>" >>> # 1 "src/foo.cpp" >>> int main() { >>> return 0; >>> } >>> >> If I build for one target in '/home/mdemare/testdir/**target1' and for >> another target in '/home/mdemare/testdir/**target2', this results in a >> cache miss. >> Using the direct mode (since there is no preprocessing), this issue does >> not occur. >> >> I'm not 100% sure, but I think this is something that ccache should >> change when using 'CCACHE_BASEDIR'. >> > Apparently, it's possible to use the gcc option '-fno-working-directory'. > This gets rid of the issue for the example above. > > > Greetings, > Mathias > ______________________________**_________________ > ccache mailing list > ccache@lists.samba.org > https://lists.samba.org/**mailman/listinfo/ccache<https://lists.samba.org/mailman/listinfo/ccache> > _______________________________________________ ccache mailing list ccache@lists.samba.org https://lists.samba.org/mailman/listinfo/ccache