treewide: add meta.mainProgram to packages with a single binary

The nixpkgs-unstable channel's programs.sqlite was used to identify
packages producing exactly one binary, and these automatically added
to their package definitions wherever possible.

4 files changed, 4 insertions, 0 deletions

diff --git a/pkgs/applications/science/machine-learning/fasttext/default.nix b/pkgs/applications/science/machine-learning/fasttext/default.nix
index 301308f901369..b0a36bedc536e 100644
--- a/pkgs/applications/science/machine-learning/fasttext/default.nix
+++ b/pkgs/applications/science/machine-learning/fasttext/default.nix
@@ -15,6 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Library for text classification and representation learning";
+    mainProgram = "fasttext";
     homepage = "https://fasttext.cc/";
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/science/machine-learning/finalfrontier/default.nix b/pkgs/applications/science/machine-learning/finalfrontier/default.nix
index 6b76eea33cefa..1a6e9351d3a79 100644
--- a/pkgs/applications/science/machine-learning/finalfrontier/default.nix
+++ b/pkgs/applications/science/machine-learning/finalfrontier/default.nix
@@ -44,6 +44,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "Utility for training word and subword embeddings";
+    mainProgram = "finalfrontier";
     homepage = "https://github.com/finalfusion/finalfrontier/";
     license = licenses.asl20;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/applications/science/machine-learning/labelimg/default.nix b/pkgs/applications/science/machine-learning/labelimg/default.nix
index 23703ed09952d..244eaa05d695d 100644
--- a/pkgs/applications/science/machine-learning/labelimg/default.nix
+++ b/pkgs/applications/science/machine-learning/labelimg/default.nix
@@ -29,6 +29,7 @@
     '';
     meta = with lib; {
       description = "A graphical image annotation tool and label object bounding boxes in images";
+      mainProgram = "labelImg";
       homepage = "https://github.com/tzutalin/labelImg";
       license = licenses.mit;
       platforms = platforms.linux;
diff --git a/pkgs/applications/science/machine-learning/uarmsolver/default.nix b/pkgs/applications/science/machine-learning/uarmsolver/default.nix
index 811f1bd23c806..12bca5531364a 100644
--- a/pkgs/applications/science/machine-learning/uarmsolver/default.nix
+++ b/pkgs/applications/science/machine-learning/uarmsolver/default.nix
@@ -23,6 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "universal Association Rule Mining Solver";
+    mainProgram = "uARMSolver";
     homepage    = "https://github.com/firefly-cpp/uARMSolver";
     license     = licenses.mit;
     platforms   = platforms.linux;