| Summary: | Configure fails to find libpthread with CPPFLAG -H | ||
|---|---|---|---|
| Product: | cairo | Reporter: | Peter Dyballa <Peter_Dyballa> |
| Component: | general | Assignee: | Chris Wilson <chris> |
| Status: | RESOLVED MOVED | QA Contact: | cairo-bugs mailing list <cairo-bugs> |
| Severity: | normal | ||
| Priority: | medium | CC: | freedesktop |
| Version: | 1.12.14 | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Mac OS X (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
This appears to be a general bug in the pthread test. The CAIRO_CHECK_PTHREAD macro uses CAIRO_CC_TRY_LINK_WITH_ENV_SILENT for the actual tests for compileability with various flags. There, "The link step must complete without dnl warnings or errors to stderr." But using various flags that the user could want to use might legitimately trigger unrelated compiler diagnostic output, which incorrectly is treated as a failure/unsupported pthread flag. Reported as a visible downstream bug even without specifying any flags due to the default behavior of an OS X compiler. See: https://sourceforge.net/p/fink/package-submissions/4614/ Yes, this is really painful. We should investigate whether we can replace our custom pthread detection with AX_PTHREAD. -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/cairo/cairo/issues/231. |
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Hello! When configuring with env LANG=C PATH=${HOME}/Softwaren64/bin:/usr/bin:/opt/local/x86_64-apple-darwin10.8.0/bin:/opt/local/bin:$PATH ./configure --prefix=${HOME}/Softwaren64 --with-pic --enable-static --x-includes=/usr/X11/include --x-libraries=/usr/X11/lib CPPFLAGS="-I${HOME}/Softwaren64/include -idirafter /usr/X11/include -DCAIRO_NO_MUTEX=1" CFLAGS="-pipe -fPIC -fno-common -Os -march=core2 -mtune=core2 -m64 -fomit-frame-pointer -msse4.2" LDFLAGS="-m64 -Wl,-dead_strip_dylibs -L${HOME}/Softwaren64/lib" PKG_CONFIG_PATH=${HOME}/Softwaren64/lib/pkgconfig:/usr/lib/pkgconfig:/usr/X11/share/pkgconfig:/usr/X11/lib/pkgconfig configure is more successful than when configuring with "verbose" compiler flags (-H and -Wl,-t): env LANG=C PATH=${HOME}/Softwaren64/bin:/usr/bin:/opt/local/x86_64-apple-darwin10.8.0/bin:/opt/local/bin:$PATH ./configure --prefix=${HOME}/Softwaren64 --with-pic --enable-static --x-includes=/usr/X11/include --x-libraries=/usr/X11/lib CPPFLAGS="-H -I${HOME}/Softwaren64/include -idirafter /usr/X11/include -DCAIRO_NO_MUTEX=1" CFLAGS="-pipe -fPIC -fno-common -Os -march=core2 -mtune=core2 -m64 -fomit-frame-pointer -msse4.2" LDFLAGS="-m64 -Wl,-t -Wl,-dead_strip_dylibs -L${HOME}/Softwaren64/lib" PKG_CONFIG_PATH=${HOME}/Softwaren64/lib/pkgconfig:/usr/lib/pkgconfig:/usr/X11/share/pkgconfig:/usr/X11/lib/pkgconfig checking for cairo's pthread feature... checking whether cairo's pthread feature could be enabled... yes checking for cairo's cairo-trace feature... checking whether cairo's cairo-trace feature could be enabled... yes The following features and utilities: cairo-trace: yes cairo-script-interpreter: yes And the following internal features: pthread: yes gtk-doc: no gcov support: no symbol-lookup: no (requires bfd) test surfaces: no (disabled, use --enable-test-surfaces to enable) ps testing: yes pdf testing: no (requires poppler-glib >= 0.17.4) svg testing: yes vs. checking for cairo's pthread feature... checking whether cairo's pthread feature could be enabled... no (can't link with -lpthread or -pthread) checking for cairo's cairo-trace feature... checking whether cairo's cairo-trace feature could be enabled... no (requires dynamic linker and zlib and real pthreads) The following features and utilities: cairo-trace: no (requires dynamic linker and zlib and real pthreads) cairo-script-interpreter: yes And the following internal features: pthread: no (can't link with -lpthread or -pthread) gtk-doc: no gcov support: no symbol-lookup: no (requires bfd) test surfaces: no (disabled, use --enable-test-surfaces to enable) ps testing: yes pdf testing: no (requires poppler-glib >= 0.17.4) svg testing: yes I need -H and -Wl,-t to be sure that Cairo is built only from the selected components.