68 lines
2.1 KiB
Plaintext
68 lines
2.1 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 2
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AC_DEFUN([AUDACITY_CHECKLIB_EXPAT], [
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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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EXPAT_ARGUMENT=$withval,
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EXPAT_ARGUMENT="unspecified")
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dnl see if expat is installed on the system
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PKG_CHECK_MODULES(EXPAT, expat,
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EXPAT_SYSTEM_AVAILABLE="yes",
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EXPAT_SYSTEM_AVAILABLE="no")
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dnl Fall back to check for -lexpat when there is not pkg-config file.
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if test "$EXPAT_SYSTEM_AVAILABLE" = "no"; then
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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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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 "$libexpat_found" = "yes" -a "$expat_h_found" = "yes"; then
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EXPAT_SYSTEM_AVAILABLE="yes"
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EXPAT_LIBS="-lexpat"
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fi
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fi
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if test "$EXPAT_SYSTEM_AVAILABLE" = "yes"; then
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AC_MSG_NOTICE([Expat libraries are available as system libraries])
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else
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AC_MSG_NOTICE([Expat libraries are NOT available as system libraries])
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fi
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dnl see if expat is available in the local tree
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AC_CHECK_FILE(${srcdir}/lib-src/expat/lib/expat.h,
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EXPAT_LOCAL_AVAILABLE="yes",
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EXPAT_LOCAL_AVAILABLE="no")
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if test "$EXPAT_LOCAL_AVAILABLE" = "yes"; then
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AC_MSG_NOTICE([Expat libraries are available in the local tree])
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else
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AC_MSG_NOTICE([Expat libraries are NOT available in the local tree])
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fi
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])
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AC_DEFUN([AUDACITY_CONFIG_EXPAT], [
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if test "$EXPAT_USE_LOCAL" = yes; then
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EXPAT_CFLAGS='-I$(top_srcdir)/lib-src/expat'
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EXPAT_LIBS='$(top_builddir)/lib-src/expat/libexpat.la'
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AC_CONFIG_SUBDIRS([lib-src/expat])
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fi
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AC_SUBST([EXPAT_CFLAGS])
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AC_SUBST([EXPAT_LIBS])
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AM_CONDITIONAL([USE_LOCAL_EXPAT], [test "$EXPAT_USE_LOCAL" = yes])
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])
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