try pkg-config if freetype-config not available

git-svn-id: svn://tug.org/texlive/trunk@50584 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 94 insertions, 0 deletions

diff --git a/Build/source/texk/dvipng/configure b/Build/source/texk/dvipng/configure
index d5baa649345..e799bdf8ade 100755
--- a/Build/source/texk/dvipng/configure
+++ b/Build/source/texk/dvipng/configure
@@ -16341,9 +16341,103 @@ esac
 else
   FT2_CONFIG="$ac_cv_prog_FT2_CONFIG"
 fi
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$PKG_CONFIG"; then
+  ac_cv_prog_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_PKG_CONFIG="${ac_tool_prefix}pkg-config"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+PKG_CONFIG=$ac_cv_prog_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_PKG_CONFIG"; then
+  ac_ct_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_PKG_CONFIG"; then
+  ac_cv_prog_ac_ct_PKG_CONFIG="$ac_ct_PKG_CONFIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_PKG_CONFIG="pkg-config"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_PKG_CONFIG=$ac_cv_prog_ac_ct_PKG_CONFIG
+if test -n "$ac_ct_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_PKG_CONFIG" >&5
+$as_echo "$ac_ct_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_PKG_CONFIG" = x; then
+    PKG_CONFIG="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_ct_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_prog_PKG_CONFIG"
+fi
 if $FT2_CONFIG --ftversion >/dev/null 2>&1; then
   FREETYPE2_INCLUDES=`$FT2_CONFIG --cflags`
   FREETYPE2_LIBS=`$FT2_CONFIG --libs`
+elif $PKG_CONFIG --libs freetype2 >/dev/null 2>&1; then
+  FREETYPE2_INCLUDES=`$PKG_CONFIG --cflags freetype2`
+  FREETYPE2_LIBS=`$PKG_CONFIG --libs freetype2`
 elif test "x$need_freetype2:$with_system_freetype2" = xyes:yes; then
   as_fn_error $? "did not find freetype-config required for system freetype2 library" "$LINENO" 5
 fi