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Add -lm to acinclude.m4 so AC_TRY_RUN doesn't return negative on some systems looking for libpng.

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theoddone33
2003-11-03 04:05:52 +00:00
parent 8a5b9974c3
commit b0ebbf80f0
1 changed files with 2 additions and 2 deletions
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4
zsnes/src/acinclude.m4
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@@ -134,14 +134,14 @@ dnl --->
AC_ARG_WITH(libpng-prefix,[ --with-libpng-prefix=PFX Prefix where libpng is installed (optional)], libpng_prefix="$withval", libpng_prefix="")
min_libpng_version=ifelse([$1], ,1.0.0,$1)
min_libpng_version=ifelse([$1], ,1.2.0,$1)
tempLIBS="$LIBS"
tempCFLAGS="$CFLAGS"
if test x$libpng_prefix != x ; then
LIBPNG_LIBS="-L$libpng_prefix"
LIBPNG_CFLAGS="-I$libpng_prefix"
fi
LIBPNG_LIBS="$LIBPNG_LIBS -lpng"
LIBPNG_LIBS="$LIBPNG_LIBS -lpng -lm"
LIBS="$LIBS $LIBPNG_LIBS"
CFLAGS="$CFLAGS $LIBPNG_CFLAGS"