Add script to compile Emacs

1 files changed, 29 insertions, 0 deletions

diff --git a/.local/bin/emacs-build b/.local/bin/emacs-build
new file mode 100755
index 0000000..c367bfe
--- /dev/null
+++ b/.local/bin/emacs-build
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+set -eux
+
+make="make -j$(nproc --all)"
+configure_flags="--with-xwidgets --with-cairo"
+
+if ! test -f Makefile
+then
+        ${make} configure
+fi
+
+check-config ()
+{
+    if ! test -f src/config.h
+    then
+        return 1
+    fi
+
+    local pattern='#define EMACS_CONFIG_OPTIONS "'${configure_flags}'"'
+    grep "${pattern}" src/config.h
+}
+
+if ! check-config
+then
+    ./configure ${configure_flags}
+fi
+
+${make}