Update fish.spec

fish.spec

@@ -4,7 +4,7 @@
 
 Name:           fish
 Version:        3.0.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Friendly interactive shell
 
 # GPLv2
@@ -30,6 +30,7 @@ Source0:        https://github.com/fish-shell/fish-shell/releases/download/%{ver
 # https://github.com/fish-shell/fish-shell/commit/742fde0dd68858ad603b449501f0c42cd7864fab
 Patch0001:      0001-Don-t-use-less-in-highlighting-test.patch
 
+BuildRequires:  cmake
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
 BuildRequires:  gettext
@@ -39,14 +40,10 @@ BuildRequires:  pcre2-devel
 BuildRequires:  python3-devel
 %global __python %{__python3}
 
-# fish's 'math' command requires bc
-Requires:       bc
 # tab completion wants man-db
 Recommends:     man-db
 Recommends:     man-pages
 Recommends:     groff-base
-# Other misc requirements
-Requires:       hostname
 
 %description
 fish is a fully-equipped command line shell (like bash or zsh) that is
@@ -64,7 +61,7 @@ for f in $(find share/tools -type f -name '*.py'); do
 done
 
 %build
-%configure --docdir=%{_pkgdocdir} --without-included-pcre2
+%cmake -DCMAKE_INSTALL_SYSCONFDIR=%{_sysconfdir} .
 %make_build all fish_tests
 
 %install
@@ -111,6 +108,10 @@ fi
 %{_pkgdocdir}
 
 %changelog
+* Sat Dec 29 2018 David Adam <zanchey@ucc.gu.uwa.edu.au> - 3.0.0-2
+- Move to CMake builds
+- Drop unneeded dependencies
+
 * Fri Dec 28 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 3.0.0-1
 - Update to 3.0.0