From 76e875f69ac17996186f1f363a7f5f6936a5dae2 Mon Sep 17 00:00:00 2001
From: Robert Gill <rtgill82@gmail.com>
Date: Tue, 12 Aug 2025 20:50:28 +0000
Subject: [PATCH] allow disabling building of whiptail binary

---
 Makefile.in  | 35 +++++++++++++++++++++++++----------
 configure.ac | 15 ++++++++++++++-
 2 files changed, 39 insertions(+), 11 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index f8fe290..c461122 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -13,15 +13,25 @@ TAG = r$(subst .,-,$(VERSION))
 SONAME = @SONAME@
 SOEXT = so
 
+INSTALL_NLS = @INSTALL_NLS@
 PYTHONVERS = @PYTHONVERS@
+WHIPTAIL = @WHIPTAIL@
+ifneq ($(WHIPTAIL),)
+INSTALL_WHIPTAIL = install-whiptail
+else
+INSTALL_WHIPTAIL =
+endif
+
 WHIPTCLLIB = @WHIPTCLLIB@
 ifneq ($(WHIPTCLLIB),)
 WHIPTCLSO = $(WHIPTCLLIB).$(SOEXT)
+INSTALL_TCL = install-tcl
 else
 WHIPTCLSO =
+INSTALL_TCL =
 endif
 
-PROGS = test whiptail $(WHIPTCLSO) testgrid testtree showchars showkey
+PROGS = $(WHIPTAIL) $(WHIPTCLSO) test testgrid testtree showchars showkey
 TESTOBJS = test.o testgrid.o testtree.o showchars.o showkey.o
 NDIALOGOBJS = whiptail.o dialogboxes.o
 WHIPTCLOBJS = shared/whiptcl.o shared/dialogboxes.o
@@ -134,16 +144,12 @@ $(SHAREDDIR)/%.o : %.c
 	@mkdir -p $(SHAREDDIR)
 	$(CC) $(SHCFLAGS) -c $(CFLAGS) $(CPPFLAGS) -o $@ $<
 
-install: $(LIBNEWT) install-sh whiptail
-	[ -d $(instroot)/$(bindir) ] || install -m 755 -d $(instroot)/$(bindir)
+install: $(LIBNEWT) $(INSTALL_WHIPTAIL) install-sh
 	[ -d $(instroot)/$(libdir) ] || install -m 755 -d $(instroot)/$(libdir)
 	[ -d $(instroot)/$(man1dir) ] || install -m 755 -d $(instroot)/$(man1dir)
 	install -m 644 $(LIBNEWT) $(instroot)/$(libdir)
-	install -m 755 whiptail $(instroot)/$(bindir)
-	install -m 644 whiptail.1 $(instroot)/$(man1dir)
-	make -C po datadir=$(instroot)/$(datadir) install
 
-install-sh: sharedlib install-tcl install-py
+install-sh: sharedlib install-py $(INSTALL_TCL)
 	[ -d $(instroot)/$(libdir) ] || install -m 755 -d $(instroot)/$(libdir)
 	[ -d $(instroot)/$(includedir) ] || install -m 755 -d $(instroot)/$(includedir)
 	[ -d $(instroot)/$(pkgconfigdir) ] || install -m 755 -d $(instroot)/$(pkgconfigdir)
@@ -153,11 +159,15 @@ install-sh: sharedlib install-tcl install-py
 	ln -sf $(LIBNEWTSH) $(instroot)/$(libdir)/$(LIBNEWTSONAME)
 	install -m 644 libnewt.pc $(instroot)/$(pkgconfigdir)
 
-install-tcl: $(WHIPTCLSO)
-ifneq ($(WHIPTCLSO),)
+install-whiptail: $(WHIPTAIL) $(INSTALL_NLS)
+	[ -d $(instroot)/$(bindir) ] || install -m 755 -d $(instroot)/$(bindir)
+	[ -d $(instroot)/$(man1dir) ] || install -m 755 -d $(instroot)/$(man1dir)
+	install -m 755 whiptail $(instroot)/$(bindir)
+	install -m 644 whiptail.1 $(instroot)/$(man1dir)
+
+install-tcl: $(WHIPTCLSO) $(INSTALL_NLS)
 	[ -d $(instroot)/$(libdir) ] || install -m 755 -d $(instroot)/$(libdir)
 	install -m 755 $(WHIPTCLSO) $(instroot)/$(libdir)
-endif
 
 install-py: _snack.$(SOEXT)
 ifneq ($(PYTHONVERS),)
@@ -171,6 +181,9 @@ ifneq ($(PYTHONVERS),)
 	done
 endif
 
+install-nls:
+	make -C po datadir=$(instroot)/$(datadir) install
+
 Makefile: configure.ac
 	@echo "You need to rerun ./autogen.sh and ./configure before continuing"
 	@exit 1
@@ -194,3 +207,5 @@ archive: tag-archive create-archive
 ifeq (.depend,$(wildcard .depend))
 include .depend
 endif
+
+.PHONY: install-nls install-sh
diff --git a/configure.ac b/configure.ac
index 434121e..a25f9a2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -56,7 +56,7 @@ if test x$ac_cv_header_slang_h = x; then
     LDFLAGS="${LDFLAGS} -L/sw/lib"
   fi
 fi
-AC_CHECK_HEADERS([popt.h libintl.h])
+AC_CHECK_HEADERS([libintl.h])
 
 AC_MSG_CHECKING([for python versions])
 AC_ARG_WITH([python], [  --without-python        do not compile python support],
@@ -137,8 +137,17 @@ if test "x$enable_nls" != "xno"; then
   ])
   if test "x$enable_nls" != "xno"; then
     AC_DEFINE([ENABLE_NLS], 1, [Define to 1 if NLS support is enabled])
+    INSTALL_NLS=install-nls
   fi
 fi
+AC_SUBST([INSTALL_NLS])
+
+AC_ARG_ENABLE([whiptail], [  --disable-whiptail      disable compilation of whiptail])
+
+if test "x$enable_whiptail" != "xno"; then
+  WHIPTAIL=whiptail
+fi
+AC_SUBST([WHIPTAIL])
 
 AC_ARG_WITH(colorsfile, [  --with-colorsfile=file  set default location of colors file])
 
@@ -150,6 +159,10 @@ if test "x$with_colorsfile" != "xno"; then
   fi
 fi
 
+if test "x$with_tcl" != "xno" || test "x$enable_whiptail" != "xno"; then
+  AC_CHECK_HEADERS([popt.h])
+fi
+
 AC_CONFIG_FILES([Makefile libnewt.pc])
 AC_OUTPUT
 
-- 
2.47.2