pkg-waf: add additional variables for each install step

Some waf packages may want to pass additional variables to waf script
in install step. Add the possibility to do so by defining the
following variables:

  <pkg>_INSTALL_STAGING_OPTS for the install to staging directory
  <pkg>_INSTALL_TARGET_OPTS for the install to target directory

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/pkg-waf.mk b/package/pkg-waf.mk
index 908ac0354e704faa8a96741e856eb8924dccdeaf..a82f45ce4919fa8b94eea355d9dbef748d9563b9 100644 (file)
--- a/package/pkg-waf.mk
+++ b/package/pkg-waf.mk
@@ -49,6 +49,9 @@ else
 $(2)_WAF = ./waf
 endif
 
+$(2)_INSTALL_STAGING_OPTS              ?=
+$(2)_INSTALL_TARGET_OPTS               ?=
+
 #
 # Configure step. Only define it if not already defined by the package
 # .mk file.
@@ -84,7 +87,8 @@ ifndef $(2)_INSTALL_STAGING_CMDS
 define $(2)_INSTALL_STAGING_CMDS
        cd $$(@D) && \
        $$(TARGET_MAKE_ENV) $$(HOST_DIR)/usr/bin/python2 $$($(2)_WAF) \
-               install --destdir=$$(STAGING_DIR)
+               install --destdir=$$(STAGING_DIR) \
+               $$($(2)_INSTALL_STAGING_OPTS)
 endef
 endif
 
@@ -96,7 +100,8 @@ ifndef $(2)_INSTALL_TARGET_CMDS
 define $(2)_INSTALL_TARGET_CMDS
        cd $$(@D) && \
        $$(TARGET_MAKE_ENV) $$(HOST_DIR)/usr/bin/python2 $$($(2)_WAF) \
-               install --destdir=$$(TARGET_DIR)
+               install --destdir=$$(TARGET_DIR) \
+               $$($(2)_INSTALL_TARGET_OPTS)
 endef
 endif