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+ Thu, 5 Mar 2015 08:56:11 +0200 (EET)\r
+From: Tomi Ollila <tomi.ollila@iki.fi>\r
+To: "J. Lewis Muir" <jlmuir@imca-cat.org>, notmuch@notmuchmail.org\r
+Subject: Re: [PATCH v2] lib: make notmuch shared library install_name be full\r
+ path on Mac OS X\r
+In-Reply-To: <1425508369-28448-1-git-send-email-jlmuir@imca-cat.org>\r
+References: <1425508369-28448-1-git-send-email-jlmuir@imca-cat.org>\r
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+Date: Thu, 05 Mar 2015 08:56:11 +0200\r
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+\r
+On Thu, Mar 05 2015, "J. Lewis Muir" <jlmuir@imca-cat.org> wrote:\r
+\r
+> The install_name of libnotmuch.dylib on Mac OS X is what is written\r
+> into a program that links against it. If it is just the name of the\r
+> shared library file, as opposed to the full path, the program won't be\r
+> able to find it when it runs and will abort. Instead, the install_name\r
+> should be the full path to the shared library (in its final installed\r
+> location).\r
+>\r
+> Why does Notmuch work without this patch when installed via Homebrew?\r
+> The answer is twofold. One, /usr/local/lib is a special location in\r
+> which the dynamic linker will look by default to find shared libraries.\r
+> Homebrew highly recommends installing to /usr/local, and, assuming it\r
+> has been configured this way, the Notmuch library will end up installed\r
+> in /usr/local/lib, and the dynamic linker will find it. Two, Homebrew\r
+> globally corrects all install names in dynamically shared libraries and\r
+> binaries for each package it installs. So, even if the install names in\r
+> a package's binaries and libraries are incorrect, Homebrew corrects them\r
+> automatically, and no one ever knows.\r
+>\r
+> Why does Notmuch work without this patch when installed via MacPorts?\r
+> The answer is that MacPorts applies a patch just like this patch to fix\r
+> the same problem.\r
+\r
+looks ok to me...\r
+\r
+Tomi\r
+\r
+> ---\r
+> lib/Makefile.local | 2 +-\r
+> 1 file changed, 1 insertion(+), 1 deletion(-)\r
+>\r
+> diff --git a/lib/Makefile.local b/lib/Makefile.local\r
+> index 7278f46..f9ecd50 100644\r
+> --- a/lib/Makefile.local\r
+> +++ b/lib/Makefile.local\r
+> @@ -27,7 +27,7 @@ LIBRARY_SUFFIX = dylib\r
+> LINKER_NAME = libnotmuch.$(LIBRARY_SUFFIX)\r
+> SONAME = libnotmuch.$(LIBNOTMUCH_VERSION_MAJOR).$(LIBRARY_SUFFIX)\r
+> LIBNAME = libnotmuch.$(LIBNOTMUCH_VERSION_MAJOR).$(LIBNOTMUCH_VERSION_MINOR).$(LIBNOTMUCH_VERSION_RELEASE).$(LIBRARY_SUFFIX)\r
+> -LIBRARY_LINK_FLAG = -dynamiclib -install_name $(SONAME) -compatibility_version $(LIBNOTMUCH_VERSION_MAJOR).$(LIBNOTMUCH_VERSION_MINOR) -current_version $(LIBNOTMUCH_VERSION_MAJOR).$(LIBNOTMUCH_VERSION_MINOR).$(LIBNOTMUCH_VERSION_RELEASE)\r
+> +LIBRARY_LINK_FLAG = -dynamiclib -install_name $(libdir)/$(SONAME) -compatibility_version $(LIBNOTMUCH_VERSION_MAJOR).$(LIBNOTMUCH_VERSION_MINOR) -current_version $(LIBNOTMUCH_VERSION_MAJOR).$(LIBNOTMUCH_VERSION_MINOR).$(LIBNOTMUCH_VERSION_RELEASE)\r
+> else\r
+> LIBRARY_SUFFIX = so\r
+> LINKER_NAME = libnotmuch.$(LIBRARY_SUFFIX)\r
+> -- \r
+> 1.9.3 (Apple Git-50)\r
+>\r
+> This version of the patch has a better commit message as suggested\r
+> by David Bremner on the mailing list. The steps for reproducing the\r
+> problem and the steps showing the analysis of the problem have been\r
+> removed. Added is an answer to the question of why Notmuch works\r
+> without this patch when installed via Homebrew and MacPorts.\r
+>\r
+> The message-id of the previous version of this patch is\r
+> 1409541227-38895-1-git-send-email-jlmuir@imca-cat.org.\r
+> _______________________________________________\r
+> notmuch mailing list\r
+> notmuch@notmuchmail.org\r
+> http://notmuchmail.org/mailman/listinfo/notmuch\r
projects / notmuch-archives.git / commitdiff