remove eptex building environment (#32)

source/texk/web2c/Makefile.am

@@ -272,9 +272,6 @@ include $(srcdir)/etexdir/am/etex.am
 ## pTeX
 include $(srcdir)/ptexdir/am/ptex.am
 
-## e-pTeX
-include $(srcdir)/eptexdir/am/eptex.am
-
 ## upTeX
 include $(srcdir)/uptexdir/am/uptex.am
 

source/texk/web2c/configure

@@ -828,10 +828,6 @@ UPTEX_SYNCTEX_FALSE
 UPTEX_SYNCTEX_TRUE
 UPTEX_FALSE
 UPTEX_TRUE
-EPTEX_SYNCTEX_FALSE
-EPTEX_SYNCTEX_TRUE
-EPTEX_FALSE
-EPTEX_TRUE
 PTEX_SYNCTEX_FALSE
 PTEX_SYNCTEX_TRUE
 PTEX_FALSE
@@ -1035,8 +1031,6 @@ enable_etex
 enable_etex_synctex
 enable_ptex
 enable_ptex_synctex
-enable_eptex
-enable_eptex_synctex
 enable_uptex
 enable_uptex_synctex
 enable_euptex
@@ -1782,8 +1776,6 @@ Optional Features:
   --disable-etex-synctex    build e-TeX without SyncTeX support
   --enable-ptex           compile and install pTeX
   --disable-ptex-synctex    build pTeX without SyncTeX support
-  --enable-eptex          compile and install e-pTeX
-  --disable-eptex-synctex   build e-pTeX without SyncTeX support
   --enable-uptex          compile and install upTeX
   --disable-uptex-synctex   build upTeX without SyncTeX support
   --disable-euptex        do not compile and install e-upTeX
@@ -20294,28 +20286,6 @@ test "x$enable_web2c:$enable_ptex" = xyes:yes && {
   need_ptexenc=yes
   need_zlib=yes
 }
-# Check whether --enable-eptex was given.
-if test ${enable_eptex+y}
-then :
-  enableval=$enable_eptex;
-fi
-case $enable_eptex in #(
-  yes | no) :
-     ;; #(
-  *) :
-    enable_eptex=no ;;
-esac
-
-# Check whether --enable-eptex-synctex was given.
-if test ${enable_eptex_synctex+y}
-then :
-  enableval=$enable_eptex_synctex;
-fi
-
-test "x$enable_web2c:$enable_eptex" = xyes:yes && {
-  need_ptexenc=yes
-  need_zlib=yes
-}
 # Check whether --enable-uptex was given.
 if test ${enable_uptex+y}
 then :
@@ -23097,36 +23067,6 @@ esac
 else
   PTEX_SYNCTEX_TRUE='#'
   PTEX_SYNCTEX_FALSE=
-fi
- if test "x$enable_eptex" = xyes; then
-  EPTEX_TRUE=
-  EPTEX_FALSE='#'
-else
-  EPTEX_TRUE='#'
-  EPTEX_FALSE=
-fi
-
-case $enable_native_texlive_build:$enable_eptex_synctex in #(
-  yes:yes | no:yes | no:no) :
-     ;; #(
-  *) :
-    if test -z "$enable_eptex_synctex"
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Assuming \`--enable-eptex-synctex=yes'" >&5
-printf "%s\n" "$as_me: Assuming \`--enable-eptex-synctex=yes'" >&6;}
-else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Enforcing \`--enable-eptex-synctex=yes' (native TeX Live build)" >&5
-printf "%s\n" "$as_me: WARNING: Enforcing \`--enable-eptex-synctex=yes' (native TeX Live build)" >&2;} ;;
-esac
-fi
-         enable_eptex_synctex=yes ;;
-esac
- if test "x$enable_eptex_synctex" = xyes; then
-  EPTEX_SYNCTEX_TRUE=
-  EPTEX_SYNCTEX_FALSE='#'
-else
-  EPTEX_SYNCTEX_TRUE='#'
-  EPTEX_SYNCTEX_FALSE=
 fi
  if test "x$enable_uptex" = xyes; then
   UPTEX_TRUE=
@@ -29262,14 +29202,6 @@ if test -z "${PTEX_SYNCTEX_TRUE}" && test -z "${PTEX_SYNCTEX_FALSE}"; then
   as_fn_error $? "conditional \"PTEX_SYNCTEX\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${EPTEX_TRUE}" && test -z "${EPTEX_FALSE}"; then
-  as_fn_error $? "conditional \"EPTEX\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${EPTEX_SYNCTEX_TRUE}" && test -z "${EPTEX_SYNCTEX_FALSE}"; then
-  as_fn_error $? "conditional \"EPTEX_SYNCTEX\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
 if test -z "${UPTEX_TRUE}" && test -z "${UPTEX_FALSE}"; then
   as_fn_error $? "conditional \"UPTEX\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5

source/texk/web2c/euptexdir/am/euptex.am

@@ -12,12 +12,10 @@ bin_PROGRAMS += euptex
 if !UPTEX
 bin_links += euptex$(EXEEXT):uptex
 endif !UPTEX
-if !EPTEX
 bin_links += euptex$(EXEEXT):eptex
 if !PTEX
 bin_links += euptex$(EXEEXT):ptex
 endif !PTEX
-endif !EPTEX
 endif EUPTEX
 EXTRA_PROGRAMS += euptex
 

source/texk/web2c/lib/Makefile.am

@@ -10,9 +10,9 @@ AM_CFLAGS = $(WARNING_CFLAGS)
 @KPATHSEA_RULE@
 
 noinst_LIBRARIES = lib.a
-if EPTEX
+if EUPTEX
 noinst_LIBRARIES += libp.a
-endif EPTEX
+endif EUPTEX
 EXTRA_LIBRARIES = libp.a
 
 ## We don't compile `texmfmp.c'; this file is included from 'texextra.c'

source/texk/web2c/lib/Makefile.in

@@ -88,7 +88,7 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
-@EPTEX_TRUE@am__append_1 = libp.a
+@EUPTEX_TRUE@am__append_1 = libp.a
 subdir = lib
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/web2c-disable.m4 \

source/texk/web2c/man/Makefile.am

@@ -55,14 +55,14 @@ endif PDFTEX
 pdftex_man_sources = pdftex.man pdftosrc.man ttf2afm.man
 EXTRA_DIST += $(pdftex_man_sources)
 
-if EPTEX
+if EUPTEX
 man_sources += ptex.man
 man1_links += ptex:eptex ptex:euptex ptex:uptex
 man_sources += ppltotf.man ptftopl.man
 man1_links += ppltotf:uppltotf ptftopl:uptftopl
 man_sources += pbibtex.man
 man1_links += pbibtex:upbibtex
-endif EPTEX
+endif EUPTEX
 EXTRA_DIST += ptex.man ppltotf.man ptftopl.man pbibtex.man
 
 if LUATEX

source/texk/web2c/man/Makefile.in

@@ -98,10 +98,11 @@ host_triplet = @host@
 @ETEX_TRUE@am__append_9 = etex.man
 @PDFTEX_TRUE@am__append_10 = $(pdftex_man_sources)
 @PDFTEX_TRUE@am__append_11 = pdftex:pdflatex
-@EPTEX_TRUE@am__append_12 = ptex.man ppltotf.man ptftopl.man \
-@EPTEX_TRUE@	pbibtex.man
-@EPTEX_TRUE@am__append_13 = ptex:eptex ptex:euptex ptex:uptex \
-@EPTEX_TRUE@	ppltotf:uppltotf ptftopl:uptftopl pbibtex:upbibtex
+@EUPTEX_TRUE@am__append_12 = ptex.man ppltotf.man ptftopl.man \
+@EUPTEX_TRUE@	pbibtex.man
+@EUPTEX_TRUE@am__append_13 = ptex:eptex ptex:euptex ptex:uptex \
+@EUPTEX_TRUE@	ppltotf:uppltotf ptftopl:uptftopl \
+@EUPTEX_TRUE@	pbibtex:upbibtex
 @LUATEX_TRUE@am__append_14 = luatex.man
 @LUATEX_TRUE@am__append_15 = luatex:texlua luatex:texluac \
 @LUATEX_TRUE@  luatex:luahbtex luatex:luajittex \

source/texk/web2c/synctexdir/am/synctex.am

@@ -151,43 +151,6 @@ EXTRA_DIST += \
 	synctexdir/synctex-e-mem.ch1 \
 	synctexdir/synctex-e-rec.ch0
 
-## SyncTeX infrastructure: e-pTeX
-
-if EPTEX_SYNCTEX
-
-eptex_CPPFLAGS += -I$(srcdir)/synctexdir $(ZLIB_INCLUDES)
-
-eptex_LDADD += $(ZLIB_LIBS)
-eptex_prereq += $(ZLIB_DEPEND)
-
-eptex_ch_synctex = \
-	synctexdir/synctex-def.ch0 \
-	synctexdir/synctex-ep-mem.ch0 \
-	synctexdir/synctex-mem.ch0 \
-	synctexdir/synctex-e-mem.ch0 \
-	synctexdir/synctex-ep-mem.ch1 \
-	synctexdir/synctex-p-rec.ch0 \
-	synctexdir/synctex-rec.ch0 \
-	synctexdir/synctex-rec.ch1 \
-	synctexdir/synctex-ep-rec.ch0 \
-	synctexdir/synctex-e-rec.ch0 \
-	synctexdir/synctex-p-rec.ch1
-
-dist_eptex_SOURCES += \
-	synctexdir/synctex.c \
-	synctexdir/synctex.h \
-	synctexdir/synctex-common.h \
-	synctexdir/synctex-eptex.h
-
-eptex_CPPFLAGS += -D__SyncTeX__ -DSYNCTEX_ENGINE_H=\"synctex-eptex.h\"
-
-endif EPTEX_SYNCTEX
-
-EXTRA_DIST += \
-	synctexdir/synctex-ep-mem.ch0 \
-	synctexdir/synctex-ep-mem.ch1 \
-	synctexdir/synctex-ep-rec.ch0
-
 ## SyncTeX infrastructure: e-upTeX
 
 if EUPTEX_SYNCTEX