[Buildroot] [PATCH RFC 2/2] package/pkg-cmake.mk: use ninja instead of make

[Adrian Perez de Castro]

Switch to ninja as the build tool for the CMake package infrastructure.
Note that the changes make packages which use [host-]cmake-package
depend on host-ninja.

Signed-off-by: Adrian Perez de Castro <aperez at igalia.com>
---
 package/pkg-cmake.mk | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/package/pkg-cmake.mk b/package/pkg-cmake.mk
index 3b1db35fb6..65f005a914 100644
--- a/package/pkg-cmake.mk
+++ b/package/pkg-cmake.mk
@@ -51,11 +51,6 @@ endif
 
 define inner-cmake-package
 
-$(2)_MAKE			?= $$(MAKE)
-$(2)_INSTALL_OPTS		?= install
-$(2)_INSTALL_STAGING_OPTS	?= DESTDIR=$$(STAGING_DIR) install/fast
-$(2)_INSTALL_TARGET_OPTS	?= DESTDIR=$$(TARGET_DIR) install/fast
-
 $(3)_SUPPORTS_IN_SOURCE_BUILD ?= YES
 
 
@@ -88,6 +83,7 @@ define $(2)_CONFIGURE_CMDS
 	rm -f CMakeCache.txt && \
 	PATH=$$(BR_PATH) \
 	$$($$(PKG)_CONF_ENV) $$(BR2_CMAKE) $$($$(PKG)_SRCDIR) \
+		-GNinja \
 		-DCMAKE_TOOLCHAIN_FILE="$$(HOST_DIR)/share/buildroot/toolchainfile.cmake" \
 		-DCMAKE_INSTALL_PREFIX="/usr" \
 		-DCMAKE_COLOR_MAKEFILE=OFF \
@@ -117,6 +113,7 @@ define $(2)_CONFIGURE_CMDS
 	PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 \
 	PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 \
 	$$($$(PKG)_CONF_ENV) $$(BR2_CMAKE) $$($$(PKG)_SRCDIR) \
+		-GNinja \
 		-DCMAKE_INSTALL_SO_NO_EXE=0 \
 		-DCMAKE_FIND_ROOT_PATH="$$(HOST_DIR)" \
 		-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="BOTH" \
@@ -154,6 +151,8 @@ endif
 # primitives to find {C,LD}FLAGS, add it to the dependency list.
 $(2)_DEPENDENCIES += host-pkgconf
 
+$(2)_DEPENDENCIES += host-ninja
+
 $(2)_DEPENDENCIES += $(BR2_CMAKE_HOST_DEPENDENCY)
 
 #
@@ -163,11 +162,13 @@ $(2)_DEPENDENCIES += $(BR2_CMAKE_HOST_DEPENDENCY)
 ifndef $(2)_BUILD_CMDS
 ifeq ($(4),target)
 define $(2)_BUILD_CMDS
-	$$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPTS) -C $$($$(PKG)_BUILDDIR)
+	$$(TARGET_MAKE_ENV) $$($$(PKG)_NINJA_ENV) \
+		$$(NINJA) $$(NINJA_OPTS) $$($$(PKG)_NINJA_OPTS) -C $$($$(PKG)_BUILDDIR)
 endef
 else
 define $(2)_BUILD_CMDS
-	$$(HOST_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPTS) -C $$($$(PKG)_BUILDDIR)
+	$$(HOST_MAKE_ENV) $$($$(PKG)_NINJA_ENV) \
+		$$(NINJA) $$(NINJA_OPTS) $$($$(PKG)_NINJA_OPTS) -C $$($$(PKG)_BUILDDIR)
 endef
 endif
 endif
@@ -178,7 +179,8 @@ endif
 #
 ifndef $(2)_INSTALL_CMDS
 define $(2)_INSTALL_CMDS
-	$$(HOST_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPTS) $$($$(PKG)_INSTALL_OPTS) -C $$($$(PKG)_BUILDDIR)
+	$$(HOST_MAKE_ENV) $$($$(PKG)_NINJA_ENV) \
+		$$(NINJA) $$(NINJA_OPTS) -C $$($$(PKG)_BUILDDIR) install
 endef
 endif
 
@@ -188,7 +190,8 @@ endif
 #
 ifndef $(2)_INSTALL_STAGING_CMDS
 define $(2)_INSTALL_STAGING_CMDS
-	$$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPTS) $$($$(PKG)_INSTALL_STAGING_OPTS) -C $$($$(PKG)_BUILDDIR)
+	$$(TARGET_MAKE_ENV) $$($$(PKG)_NINJA_ENV) DESTDIR=$$(STAGING_DIR) \
+		$$(NINJA) $$(NINJA_OPTS) -C $$($$(PKG)_BUILDDIR) install
 endef
 endif
 
@@ -198,7 +201,8 @@ endif
 #
 ifndef $(2)_INSTALL_TARGET_CMDS
 define $(2)_INSTALL_TARGET_CMDS
-	$$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPTS) $$($$(PKG)_INSTALL_TARGET_OPTS) -C $$($$(PKG)_BUILDDIR)
+	$$(TARGET_MAKE_ENV) $$($$(PKG)_NINJA_ENV) DESTDIR=$$(TARGET_DIR) \
+		$$(NINJA) $$(NINJA_OPTS) -C $$($$(PKG)_BUILDDIR) install
 endef
 endif
 
-- 
2.34.1