feat: add support for customizable installation directories in build flags

contrib/depot.d/build.toml

@@ -7,6 +7,11 @@ cc = "gcc"
 cflags = ["-O2"]
 cflags += ["-pipe"]
 
+# Optional install directory overrides for supported builders
+#bindir = "/usr/bin"
+#libdir = "/usr/lib"
+#sysconfdir = "/etc"
+
 # Default LDFLAGS
 ldflags = ["-Wl,-O1"]
 

contrib/depot.toml

@@ -13,6 +13,20 @@ cflags = ["-O2"]
 # Append additional flags (demonstrates += append support)
 cflags += ["-g"]
 
+# Optional install directory overrides for supported builders
+#bindir = "/usr/bin"
+#sbindir = "/usr/bin"
+#libdir = "/usr/lib"
+#libexecdir = "/usr/lib"
+#sysconfdir = "/etc"
+#localstatedir = "/var"
+#sharedstatedir = "/var/lib"
+#includedir = "/usr/include"
+#datarootdir = "/usr/share"
+#datadir = "/usr/share"
+#mandir = "/usr/share/man"
+#infodir = "/usr/share/info"
+
 # Linker flags
 ldflags = ["-Wl,-O1"]
 

contrib/user.depot.toml.example

@@ -8,3 +8,8 @@ cc = "clang"
 cflags = ["-O2"]
 cflags += ["-g"]
 carch = "x86_64"
+
+# Optional install directory overrides for supported builders
+#bindir = "/usr/local/bin"
+#sbindir = "/usr/local/sbin"
+#libdir = "/usr/local/lib"