cmake: skip build system check on compile

[openwrt/openwrt.git] / include / cmake.mk

diff --git a/include/cmake.mk b/include/cmake.mk
index 4207a4dcee8444ac1472b2b78a068e5ed811c7ae..900dae1d4afc6007f8ac04179dd7f0922a07d4fa 100644 (file)
--- a/include/cmake.mk
+++ b/include/cmake.mk
@@ -1,10 +1,15 @@
+cmake_bool = $(patsubst %,-D%:BOOL=$(if $($(1)),ON,OFF),$(2))
+
 PKG_INSTALL:=1
 
 ifneq ($(findstring c,$(OPENWRT_VERBOSE)),)
   MAKE_FLAGS+=VERBOSE=1
 endif
 
-CMAKE_SOURCE_DIR:=.
+CMAKE_BINARY_DIR = $(PKG_BUILD_DIR)$(if $(CMAKE_BINARY_SUBDIR),/$(CMAKE_BINARY_SUBDIR))
+CMAKE_SOURCE_DIR = $(PKG_BUILD_DIR)
+HOST_CMAKE_SOURCE_DIR = $(HOST_BUILD_DIR)
+MAKE_PATH = $(firstword $(CMAKE_BINARY_SUBDIR) .)
 
 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
   cmake_tool=$(TOOLCHAIN_DIR)/bin/$(1)
@@ -18,10 +23,7 @@ ifeq ($(CONFIG_CCACHE),)
  CMAKE_C_COMPILER_ARG1:=
  CMAKE_CXX_COMPILER_ARG1:=
 else
-  CCACHE:=$(shell which ccache)
-  ifeq ($(CCACHE),)
-    CCACHE:=$(STAGING_DIR_HOST)/bin/ccache
-  endif
+  CCACHE:=$(STAGING_DIR_HOST)/bin/ccache
   CMAKE_C_COMPILER:=$(CCACHE)
   CMAKE_C_COMPILER_ARG1:=$(TARGET_CC_NOCACHE)
   CMAKE_CXX_COMPILER:=$(CCACHE)
@@ -31,14 +33,15 @@ CMAKE_AR:=$(call cmake_tool,$(TARGET_AR))
 CMAKE_NM:=$(call cmake_tool,$(TARGET_NM))
 CMAKE_RANLIB:=$(call cmake_tool,$(TARGET_RANLIB))
 
-CMAKE_FIND_ROOT_PATH:=$(STAGING_DIR);$(TOOLCHAIN_DIR)$(if $(CONFIG_EXTERNAL_TOOLCHAIN),;$(CONFIG_TOOLCHAIN_ROOT))
-CMAKE_HOST_FIND_ROOT_PATH:=$(STAGING_DIR_HOST)
+CMAKE_FIND_ROOT_PATH:=$(STAGING_DIR)/usr;$(TOOLCHAIN_DIR)$(if $(CONFIG_EXTERNAL_TOOLCHAIN),;$(CONFIG_TOOLCHAIN_ROOT))
+CMAKE_HOST_FIND_ROOT_PATH:=$(STAGING_DIR)/host;$(STAGING_DIR_HOSTPKG);$(STAGING_DIR_HOST)
 CMAKE_SHARED_LDFLAGS:=-Wl,-Bsymbolic-functions
 
 define Build/Configure/Default
-       (cd $(PKG_BUILD_DIR); \
+       mkdir -p $(CMAKE_BINARY_DIR)
+       (cd $(CMAKE_BINARY_DIR); \
                CFLAGS="$(TARGET_CFLAGS) $(EXTRA_CFLAGS)" \
-               CXXFLAGS="$(TARGET_CFLAGS) $(EXTRA_CFLAGS)" \
+               CXXFLAGS="$(TARGET_CXXFLAGS) $(EXTRA_CXXFLAGS)" \
                LDFLAGS="$(TARGET_LDFLAGS) $(EXTRA_LDFLAGS)" \
                cmake \
                        -DCMAKE_SYSTEM_NAME=Linux \
@@ -97,10 +100,14 @@ define Host/Configure/Default
                        -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
                        -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
                        -DCMAKE_STRIP=: \
-                       -DCMAKE_INSTALL_PREFIX=$(STAGING_DIR_HOST) \
-                       -DCMAKE_PREFIX_PATH=$(STAGING_DIR_HOST) \
+                       -DCMAKE_INSTALL_PREFIX=$(HOST_BUILD_PREFIX) \
+                       -DCMAKE_PREFIX_PATH=$(HOST_BUILD_PREFIX) \
                        -DCMAKE_SKIP_RPATH=TRUE  \
                        $(CMAKE_HOST_OPTIONS) \
-               $(CMAKE_SOURCE_DIR) \
+               $(HOST_CMAKE_SOURCE_DIR) \
        )
 endef
+
+MAKE_FLAGS += \
+       CMAKE_COMMAND='$$(if $$(CMAKE_DISABLE_$$@),:,$(STAGING_DIR_HOST)/bin/cmake)' \
+       CMAKE_DISABLE_cmake_check_build_system=1