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dnl We need a function similar to AC_CHECK_LIB to check for C++ libraries. |
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dnl AC_CHECK_CXX_LIB provides a similar interface like AC_CHECK_LIB |
| 3 |
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dnl and uses AC_TRY_LINK. |
| 4 |
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dnl |
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dnl $1 library name (without "-l") |
| 6 |
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dnl $2 object name to check for |
| 7 |
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dnl $3 neccessary include directive(s) |
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dnl $4 command to create object $2 |
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dnl $5 yes-action |
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dnl $6 no-action |
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dnl $7 include dir for $3 (with -I) |
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dnl $8 additional libraries to link with |
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|
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AC_DEFUN(AC_CHECK_CXX_LIB, AC_MSG_CHECKING([for $2 in -l$1]) |
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save_CXXFLAGS_CHECK_CXX_LIB="$CXXFLAGS" |
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CXXFLAGS="$CXXFLAGS $7" |
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save_LIBS_CHECK_CXX_LIB="$LIBS" |
| 18 |
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LIBS="-l$1 $8 $LIBS" |
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[AC_TRY_LINK([$3], [$4], [AC_MSG_RESULT([yes]) |
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$5], [AC_MSG_RESULT([no]) |
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$6])] |
| 22 |
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CXXFLAGS="$save_CXXFLAGS_CHECK_CXX_LIB" |
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LIBS="$save_LIBS_CHECK_CXX_LIB")dnl |
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dnl |
| 25 |
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dnl AC_CHECK_MODSUFFIX |
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dnl |
| 27 |
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AC_DEFUN([AC_CHECK_MODSUFFIX],[ |
