Summary: | sys-cluster/openmpi-1.4.1: configure error: ac_nonexistent.h: No such file or directory | ||
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Product: | Gentoo Linux | Reporter: | Michael Weber (RETIRED) <xmw> |
Component: | Current packages | Assignee: | Justin Bronder (RETIRED) <jsbronder> |
Status: | RESOLVED DUPLICATE | ||
Severity: | normal | CC: | hp-cluster |
Priority: | High | ||
Version: | unspecified | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Package list: | Runtime testing required: | --- | |
Attachments: |
build.log
environment config.log |
Description
Michael Weber (RETIRED)
![]() Created attachment 235943 [details]
build.log
Created attachment 235945 [details]
environment
Created attachment 235949 [details]
config.log
see line 233
Would you mind trying again with saner CFLAGS? configure:17302: checking alignment of char configure:17702: x86_64-pc-linux-gnu-gcc -o conftest -DNDEBUG -march=core2 -mcx16 -msahf --param l1-cache-size=32 l1-cache-line-size=64 l2-cache-size=4096 -mtune=core2 -mfpmath=sse -mieee-fp -O2 -pipe -finline-functions -fno-strict-aliasing -Wl,-O1 conftest.c >&5 x86_64-pc-linux-gnu-gcc: l1-cache-line-size=64: No such file or directory x86_64-pc-linux-gnu-gcc: l2-cache-size=4096: No such file or directory No, of course not. FEATURES="keeptemp keepwork" CFLAGS="" CXXFLAGS="" emerge -av1 openmpi works fine. Which CFLAG do you call insane? It's the output of gcc -march=native plus CFLAGS="${CFLAGS} -mfpmath=sse -mieee-fp -O2 -pipe" I try to trace this down. I only said saner :) But I'm assuming that "--param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=4096" are causing you the trouble given the output of config.log. I can confirm that removing those --param from the CFLAGS makes OpenMPI build again :) This was in my CFLAGS: "--param l1-cache-size=64 --param l1-cache-line-size=64 --param l2-cache-size=512" OpenMPI didn’t build. Now it does :) Google brought me here… (should have directly checked b.g.o…). Glad to! Thank *you* for taking the time to write the fix! You got my OpenMPI building again! *** This bug has been marked as a duplicate of bug 387161 *** |