[Olena-patches] [PATCH 1/3] Extend Autoconf macro OLN_WITH_LIB to handle the library's dependencies.

* m4/oln-with-lib.m4 (OLN_WITH_LIB): Add a sixth (optional) argument to pass other libraries that the search library depends on. Pass it to... (_OLN_WITH_LIB): ...this macro. Pass it to AC_CHECK_LIB. --- ChangeLog | 11 +++++++++++ m4/oln-with-lib.m4 | 20 ++++++++++++++------ 2 files changed, 25 insertions(+), 6 deletions(-) diff --git a/ChangeLog b/ChangeLog index 4e75555..10f5d0a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,14 @@ +2009-06-12 Roland Levillain <roland(a)lrde.epita.fr> + + Extend Autoconf macro OLN_WITH_LIB to handle the library's dependencies. + + * m4/oln-with-lib.m4 (OLN_WITH_LIB): Add a sixth (optional) + argument to pass other libraries that the search library depends + on. + Pass it to... + (_OLN_WITH_LIB): ...this macro. + Pass it to AC_CHECK_LIB. + 2009-06-12 Edwin Carlinet <carlinet(a)lrde.epita.fr> Update configure with tests/accu/shape makefile. diff --git a/m4/oln-with-lib.m4 b/m4/oln-with-lib.m4 index 1f59714..a3cc9e1 100644 --- a/m4/oln-with-lib.m4 +++ b/m4/oln-with-lib.m4 @@ -1,13 +1,17 @@ # -*- Autoconf -*- -# OLN_WITH_LIB(PACKAGE, HEADER, LIBRARY, [SHELL_NAME], [CPP_NAME]) +# OLN_WITH_LIB(PACKAGE, HEADER, LIBRARY, [SHELL_NAME], [CPP_NAME], +# [OTHER-LIBRARIES]) # ---------------------------------------------------------------- # Checks whether library PACKAGE is available from C++ programs. # HEADER and LIBRARY are respectively a header and the library name # (object) that are checked to assess the usability of the library. # SHELL_NAME is a name used in shell variables (preferably in lower # case), while CPP_NAME is used in the name of C++ preprocessor macros -# and flags (preferably in upper case). +# and flags (preferably in upper case). OTHER-LIBRARIES are +# additional libraries that LIBRARY depends upon, that should be +# passed as a space-separated list of linker arguments (e.g. +# `-lXt -lX11'). # # If they are not given, SHELL_NAME defaults to m4_tolower([LIBRARY]) # and CPP_NAME defaults to m4_toupper([LIBRARY]). @@ -23,6 +27,8 @@ # OLN_WITH_LIB([FreeImagePlus], [FreeImagePlus.h], [freeimageplus]) # OLN_WITH_LIB([CFITSIO], [fitsio.h], [cfitsio]) # OLN_WITH_LIB([Zlib], [zlib.h], [z], [zlib], [ZLIB]) +# OLN_WITH_LIB([GDCM], [gdcm-2.0/gdcmReader.h], [gdcmCommon], [gdcm], [GDCM], +# [-lgdcmzlib]) # AC_DEFUN([OLN_WITH_LIB], [dnl Do some sanity checking of the arguments. @@ -32,11 +38,13 @@ m4_if([$3], , [AC_FATAL([$0: missing argument 3])])dnl _OLN_WITH_LIB([$1], [$2], [$3],dnl dnl Process optional arguments. m4_default([$4], m4_tolower([$3])),dnl -m4_default([$5], m4_toupper([$3])))dnl +m4_default([$5], m4_toupper([$3])),dnl +[$6])dnl ])# OLN_WITH_LIB -# _OLN_WITH_LIB(PACKAGE, HEADER, LIBRARY, SHELL_NAME, CPP_NAME) +# _OLN_WITH_LIB(PACKAGE, HEADER, LIBRARY, SHELL_NAME, CPP_NAME, +# [OTHER-LIBRARIES]) # ------------------------------------------------------------- # Actual implementation of OLN_WITH_LIB. AC_DEFUN([_OLN_WITH_LIB], @@ -63,8 +71,8 @@ AC_DEFUN([_OLN_WITH_LIB], [main], [oln_have_$4=yes $5_LDFLAGS="$$5_LDFLAGS -l$3" - AC_DEFINE([HAVE_$5], 1, [Define to 1 if we can use $1]) - ] + AC_DEFINE([HAVE_$5], 1, [Define to 1 if we can use $1])], + [], [$6] )] ) CPPFLAGS=$oln_save_CPPFLAGS -- 1.6.2.4