build: add TARGET_CXXFLAGS and EXTRA_CXXFLAGS, defaulting to *_CFLAGS via lazy evalua...

[openwrt.git] / include / cmake.mk

diff --git a/include/cmake.mk b/include/cmake.mk
index 22255ac..4701020 100644 (file)
--- a/include/cmake.mk
+++ b/include/cmake.mk
@@ -15,9 +15,13 @@ ifeq ($(CONFIG_CCACHE),)
   CMAKE_CXX_COMPILER_ARG1:=
  endif
 else
-  CMAKE_C_COMPILER:=$(STAGING_DIR_HOST)/bin/ccache
+  CCACHE:=$(shell which ccache)
+  ifeq ($(CCACHE),)
+    CCACHE:=$(STAGING_DIR_HOST)/bin/ccache
+  endif
+  CMAKE_C_COMPILER:=$(CCACHE)
   CMAKE_C_COMPILER_ARG1:=$(filter-out ccache,$(TARGET_CC))
-  CMAKE_CXX_COMPILER:=$(STAGING_DIR_HOST)/bin/ccache
+  CMAKE_CXX_COMPILER:=$(CCACHE)
   CMAKE_CXX_COMPILER_ARG1:=$(filter-out ccache,$(TARGET_CXX))
 endif
 
@@ -25,6 +29,7 @@ define Build/Configure/Default
        (cd $(PKG_BUILD_DIR); \
                CFLAGS="$(TARGET_CFLAGS) $(EXTRA_CFLAGS)" \
                CXXFLAGS="$(TARGET_CFLAGS) $(EXTRA_CFLAGS)" \
+               LDFLAGS="$(TARGET_LDFLAGS) $(EXTRA_LDFLAGS)" \
                cmake \
                        -DCMAKE_SYSTEM_NAME=Linux \
                        -DCMAKE_SYSTEM_VERSION=1 \
@@ -36,15 +41,16 @@ define Build/Configure/Default
                        -DCMAKE_C_COMPILER_ARG1="$(CMAKE_C_COMPILER_ARG1)" \
                        -DCMAKE_CXX_COMPILER="$(CMAKE_CXX_COMPILER)" \
                        -DCMAKE_CXX_COMPILER_ARG1="$(CMAKE_CXX_COMPILER_ARG1)" \
-                       -DCMAKE_EXE_LINKER_FLAGS="$(TARGET_LDFLAGS)" \
-                       -DCMAKE_MODULE_LINKER_FLAGS="$(TARGET_LDFLAGS)" \
-                       -DCMAKE_SHARED_LINKER_FLAGS="$(TARGET_LDFLAGS)" \
+                       -DCMAKE_EXE_LINKER_FLAGS:STRING="$(TARGET_LDFLAGS)" \
+                       -DCMAKE_MODULE_LINKER_FLAGS:STRING="$(TARGET_LDFLAGS)" \
+                       -DCMAKE_SHARED_LINKER_FLAGS:STRING="$(TARGET_LDFLAGS)" \
                        -DCMAKE_FIND_ROOT_PATH=$(STAGING_DIR) \
-                       -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=$(STAGING_DIR_HOST) \
-                       -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=$(STAGING_DIR) \
-                       -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=$(STAGING_DIR) \
+                       -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=BOTH \
+                       -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
+                       -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
                        -DCMAKE_STRIP=: \
                        -DCMAKE_INSTALL_PREFIX=/usr \
+                       -DDL_LIBRARY=$(STAGING_DIR) \
                        $(CMAKE_OPTIONS) \
                . \
        )