Add basic TERMUX_PKG_BUILD_DEPENDS support

build-package.sh

@@ -308,6 +308,7 @@ termux_step_setup_variables() {
 	TERMUX_PKG_RM_AFTER_INSTALL=""
 	TERMUX_PKG_BREAKS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps
 	TERMUX_PKG_DEPENDS=""
+	TERMUX_PKG_BUILD_DEPENDS=""
 	TERMUX_PKG_HOMEPAGE=""
 	TERMUX_PKG_DESCRIPTION="FIXME:Add description"
 	TERMUX_PKG_FOLDERNAME=""

scripts/buildorder.py

@@ -38,6 +38,7 @@ class TermuxBuildFile(object):
 
     def _get_dependencies(self):
         pkg_dep_prefix = 'TERMUX_PKG_DEPENDS='
+        pkg_build_dep_prefix = 'TERMUX_PKG_BUILD_DEPENDS='
         subpkg_dep_prefix = 'TERMUX_SUBPKG_DEPENDS='
 
         with open(self.path, encoding="utf-8") as f:
@@ -45,6 +46,8 @@ class TermuxBuildFile(object):
             for line in f:
                 if line.startswith(pkg_dep_prefix):
                     prefix = pkg_dep_prefix
+                elif line.startswith(pkg_build_dep_prefix):
+                    prefix = pkg_build_dep_prefix
                 elif line.startswith(subpkg_dep_prefix):
                     prefix = subpkg_dep_prefix
                 else: