mirror of
https://github.com/cookiengineer/audacity
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56 lines
1.8 KiB
Plaintext
56 lines
1.8 KiB
Plaintext
dnl add license?
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dnl
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dnl Please increment the serial number below whenever you alter this macro
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dnl for the benefit of automatic macro update systems
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# audacity_checklib_libexpat.m4 serial 1
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AC_DEFUN([AUDACITY_CHECKLIB_LIBEXPAT], [
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AC_ARG_WITH(expat,
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[AS_HELP_STRING([--with-expat],
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[which expat to use for XML file support: [system,local]])],
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LIBEXPAT_ARGUMENT=$withval,
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LIBEXPAT_ARGUMENT="unspecified")
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dnl see if libexpat is installed on the system
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AC_CHECK_LIB(expat, XML_ParserCreate,
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libexpat_found="yes",
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libexpat_found="no")
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expat_h_found="no"
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AC_CHECK_HEADER(expat.h,
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expat_h_found="yes",
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expat_h_found="no")
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if test "x$libexpat_found" = "xyes" && test "x$expat_h_found" = "xyes" ; then
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LIBEXPAT_SYSTEM_AVAILABLE="yes"
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LIBEXPAT_SYSTEM_LIBS="-lexpat"
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LIBEXPAT_SYSTEM_CPPSYMBOLS="USE_SYSTEM_EXPAT"
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AC_MSG_NOTICE([Expat libraries are available as system libraries])
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else
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LIBEXPAT_SYSTEM_AVAILABLE="no"
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AC_MSG_NOTICE([Expat libraries are NOT available as system libraries])
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fi
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dnl see if expat is available in the local tree
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AC_CHECK_FILE(${srcdir}/lib-src/expat/xmlparse/xmlparse.h,
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xmlparse_h_found="yes",
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xmlparse_h_found="no")
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if test "x$xmlparse_h_found" = "xyes" ; then
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LIBEXPAT_LOCAL_AVAILABLE="yes"
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LIBEXPAT_LOCAL_LIBS="expat.a"
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LIBEXPAT_LOCAL_CXXFLAGS='-I$(top_srcdir)/lib-src/expat'
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LIBEXPAT_LOCAL_CPPSYMBOLS="USE_LOCAL_EXPAT"
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AC_MSG_NOTICE([Expat libraries are available in the local tree])
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else
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LIBEXPAT_LOCAL_AVAILABLE="no"
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AC_MSG_NOTICE([Expat libraries are NOT available in the local tree])
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fi
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])
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