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e84ee4a6fd
- add library test for libpopt (This used to be commit 13878b7e7ec65b21df954f83afc0e9ceb73e44a0)
44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
dnl Check to see if we should use the included popt
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INCLUDED_POPT=auto
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AC_ARG_WITH(included-popt,
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[ --with-included-popt use bundled popt library, not from system],
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[ INCLUDED_POPT=$withval ])
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AC_SUBST(POPT_LIBS)
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AC_SUBST(POPT_CFLAGS)
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if test x"$INCLUDED_POPT" != x"yes"; then
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AC_CHECK_HEADERS(popt.h)
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AC_CHECK_LIB(popt, poptGetContext, [ POPT_LIBS="-lpopt" ])
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if test x"$ac_cv_header_popt_h" = x"no" -o x"$ac_cv_lib_popt_poptGetContext" = x"no"; then
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INCLUDED_POPT=yes
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POPT_CFLAGS=""
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else
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INCLUDED_POPT=no
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fi
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fi
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AC_MSG_CHECKING(whether to use included popt)
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AC_MSG_RESULT($INCLUDED_POPT)
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if test x"$INCLUDED_POPT" != x"no"; then
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dnl find the popt sources. This is meant to work both for
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dnl popt standalone builds, and builds of packages using popt
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poptdir=""
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poptpaths="$srcdir $srcdir/lib/popt $srcdir/popt $srcdir/../popt"
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for d in $poptpaths; do
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if test -f "$d/popt.c"; then
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poptdir="$d"
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POPT_CFLAGS="-I$d"
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AC_SUBST(poptdir)
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break
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fi
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done
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if test x"$poptdir" = "x"; then
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AC_MSG_ERROR([cannot find popt source in $poptpaths])
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fi
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POPTOBJ="popt.o findme.o poptconfig.o popthelp.o poptparse.o"
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AC_SUBST(POPTOBJ)
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AC_CHECK_HEADERS([float.h alloca.h])
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fi
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