build system: fixes for pTeX

git-svn-id: svn://tug.org/texlive/trunk@17865 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 16 insertions, 0 deletions

diff --git a/Build/source/texk/configure b/Build/source/texk/configure
index e19ea5a8ab6..d69f255e94e 100755
--- a/Build/source/texk/configure
+++ b/Build/source/texk/configure
@@ -667,6 +667,7 @@ enable_ipc
 enable_omfonts
 enable_tex
 enable_etex
+enable_ptex
 enable_aleph
 enable_pdftex
 enable_luatex
@@ -1457,6 +1458,7 @@ Optional Features:
                             versions)
   --disable-tex             do not compile and install TeX
   --enable-etex             compile and install e-TeX
+  --disable-ptex            do not compile and install pTeX
   --disable-aleph           do not compile and install Aleph
   --disable-pdftex          do not compile and install pdfTeX
   --disable-luatex          do not compile and install luaTeX
@@ -2587,6 +2589,20 @@ case $enable_etex in #(
   *) :
     enable_etex=no ;;
 esac
+# Check whether --enable-ptex was given.
+if test "${enable_ptex+set}" = set; then :
+  enableval=$enable_ptex;
+fi
+case $enable_ptex in #(
+  yes|no) :
+     ;; #(
+  *) :
+    enable_ptex=yes ;;
+esac
+
+test "x$enable_web2c:$enable_ptex" = xyes:yes && {
+  need_ptexenc=yes
+}
 # Check whether --enable-aleph was given.
 if test "${enable_aleph+set}" = set; then :
   enableval=$enable_aleph;