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Trying to build ARM v7/v7s iOS binaries from the "official" libjpeg-turbo tarball (generated on RHEL4/autoconf 2.59/automake 1.9.2/libtool 1.5.6) using either Xcode 3.2.x or 4.5.x produces an error: "libtool: compile: unable to infer tagged configuration". Further study is warranted, but the most expedient way around it at the moment is to re-run autoconf on the OS X machine that is being used to generate the iOS binaries.

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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@928 632fc199-4ca6-4c93-a231-07263d6284db
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DRC
2013-02-11 03:38:53 +00:00
parent 82512e05b0
commit adfac40859
1 changed files with 8 additions and 2 deletions
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10
BUILDING.txt
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@@ -71,8 +71,8 @@ for 64-bit build instructions.)
sh {source_directory}/configure [additional configure flags]
make
NOTE: Running autoreconf in the source directory is only necessary if building
libjpeg-turbo from the SVN repository.
NOTE: Running autoreconf in the source directory is usually only necessary if
building libjpeg-turbo from the SVN repository.
This will generate the following files under .libs/
@@ -355,6 +355,12 @@ to the configure command line.
Once built, lipo can be used to combine the ARM v6, v7, and/or v7s variants
into a universal library.
NOTE: If you are building libjpeg-turbo from the "official" project tarball,
then it is highly likely that you will need to run 'autoreconf -fiv' in the
source tree prior to building ARM v7 or v7s iOS binaries using the techniques
described above. Otherwise, you may get a libtool error such as "unable to
infer tagged configuration."
*******************************************************************************
** Building on Windows (Visual C++ or MinGW)