if test "$needs_gd" = no; then GDCPPFLAGS= LDGD= GDDEP= else EXTRA_GD_INCLUDE= EXTRA_GD_LIBDIR= if test "$with_system_gd" = yes; then if test "x$with_gd_libdir" != x; then EXTRA_GD_LIBDIR="-L$with_gd_libdir" fi if test "x$with_gd_include" != x; then EXTRA_GD_INCLUDE="-I$with_gd_include" fi fi OLD_LDFLAGS=$LDFLAGS OLD_CPP=$CPP OLD_LIBS=$LIBS LDFLAGS="$LDFLAGS $EXTRA_GD_LIBDIR" CPP="$CPP $EXTRA_GD_INCLUDE" if test "$with_system_gd" = yes; then AC_CHECK_LIB(gd, gdImageCreateFromPng,, AC_MSG_WARN(Standard gd library not found. Compiling my own.) with_system_gd=no) fi if test "$with_system_gd" = yes; then AC_CHECK_LIB(gd, gdImageGif,, AC_MSG_WARN(gd library does not have the necessary gif support. Compiling my own.) with_system_gd=no) fi if test "$with_system_gd" = yes; then AC_CHECK_HEADERS(gd.h) if test "$ac_cv_header_gd_h" != yes; then AC_MSG_WARN(gd.h not found. Using my own gd sources.) with_system_gd=no fi fi LDFLAGS=$OLD_LDFLAGS CPP=$OLD_CPP LIBS=$OLD_LIBS if test "$with_system_gd" != yes; then GDCPPFLAGS='-I$(GDDIR) -I$(GDSRCDIR)' LDGD='$(GDDIR)/libgd.a' GDDEP='$(GDDIR)/libgd.a' using_system_gd=no else GDCPPFLAGS="$EXTRA_GD_INCLUDE" LDGD="$EXTRA_GD_LIBDIR -lgd" GDDEP= using_system_gd=yes fi fi AC_SUBST(GDCPPFLAGS) AC_SUBST(LDGD) AC_SUBST(GDDEP)