BR: gcc, use %make_build %make_install

explicitly disable fltk support (FTBFS)

pinentry.spec

@@ -1,7 +1,7 @@
 
 Name:    pinentry
 Version: 1.1.0
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: Collection of simple PIN or passphrase entry dialogs
 
 License: GPLv2+
@@ -12,6 +12,7 @@ Source1: ftp://ftp.gnupg.org/gcrypt/pinentry/%{name}-%{version}.tar.bz2.sig
 # borrowed from opensuse
 Source10: pinentry-wrapper
 
+BuildRequires: gcc
 BuildRequires: gcr-devel
 BuildRequires: gtk2-devel
 BuildRequires: libcap-devel
@@ -84,17 +85,18 @@ This package contains the emacs based version of the PIN entry dialog.
   --disable-rpath \
   --disable-dependency-tracking \
   --without-libcap \
+  --disable-pinentry-fltk \
   --enable-pinentry-gnome3 \
   --enable-pinentry-gtk2 \
   --enable-pinentry-qt5 \
   --enable-pinentry-emacs \
   --enable-libsecret
 
-make %{?_smp_mflags}
+%make_build
 
 
 %install
-make install DESTDIR=$RPM_BUILD_ROOT
+%make_install
 
 # Symlink for Backward compatibility
 ln -s pinentry-gtk-2 $RPM_BUILD_ROOT%{_bindir}/pinentry-gtk
@@ -140,6 +142,10 @@ fi
 %{_bindir}/pinentry-emacs
 
 %changelog
+* Wed Mar 07 2018 Rex Dieter <rdieter@fedoraproject.org> - 1.1.0-3
+- BR: gcc, use %%make_build %%make_install
+- explicitly disable fltk support (FTBFS)
+
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild