mirror of
https://github.com/cookiengineer/audacity
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49 lines
1.6 KiB
Plaintext
49 lines
1.6 KiB
Plaintext
dnl Todo: Add Audacity / LAME 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_lame.m4 serial 1
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dnl Check for a copy of lame, whoose headers we will use for the importer
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AC_DEFUN([AUDACITY_CHECKLIB_LAME], [
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AC_ARG_WITH(lame,
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[AS_HELP_STRING([--with-lame],
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[use lame for import and export support])],
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LAME_ARGUMENT=$withval,
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LAME_ARGUMENT="unspecified")
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dnl These four lines are never executed, but they document the DISABLE_DYNAMIC_LOADING_LAME
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dnl pre-processor directive (for configunix.h etc)
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if false ; then
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AC_DEFINE(DISABLE_DYNAMIC_LOADING_LAME, 1,
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[Define if LAME should be linked at compile time])
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fi
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dnl See if LAME is installed in the system
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AC_CHECK_LIB(mp3lame,
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lame_set_VBR_q,
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lib_found="yes",
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lib_found="no")
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AC_CHECK_HEADER(lame/lame.h,
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header_found="yes",
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header_found="no")
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if test "x$lib_found" = "xyes" && test "x$header_found" = "xyes" ; then
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LAME_SYSTEM_AVAILABLE="yes"
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AC_MSG_NOTICE([LAME library is available as system library.])
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if test "x$dynamic_loading" = "xno"; then
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LAME_SYSTEM_LIBS="-lmp3lame"
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LAME_SYSTEM_CPPSYMBOLS="DISABLE_DYNAMIC_LOADING_LAME"
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fi
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else
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LAME_SYSTEM_AVAILABLE="no"
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AC_MSG_NOTICE([LAME library is NOT available as system library.])
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fi
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dnl see if LAME is available in the source dir
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LAME_LOCAL_AVAILABLE="yes"
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])
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