Build: HOST_CXX -> USE_HOST_CXX

Allow HOST_CXX to be passed to make which will be the actual host C++ compiler used, such as 'make HOST_CXX=clang++'.
Author: https://github.com/jcs Commit: https://github.com/SerenityOS/serenity/commit/d61131945d1 Pull-request: https://github.com/SerenityOS/serenity/pull/1002
2020-01-01 20:03:06 -06:00 · 2020-01-01 20:03:06 -06:00 · d61131945d · 2024-07-19 10:25:11 +09:00
commit d61131945d
parent c6170070ed
6 changed files with 11 additions and 7 deletions
--- a/AK/Tests/Makefile
+++ b/AK/Tests/Makefile
@ -17,7 +17,7 @@ APPS = ${SRCS:.cpp=}

 EXTRA_CLEAN = $(APPS) *.o

-HOST_CXX = 1
+USE_HOST_CXX = 1

 include ../../Makefile.common

--- a/DevTools/FormCompiler/Makefile
+++ b/DevTools/FormCompiler/Makefile
@ -1,4 +1,4 @@
-HOST_CXX = 1
+USE_HOST_CXX = 1

 PROGRAM = FormCompiler

--- a/DevTools/IPCCompiler/Makefile
+++ b/DevTools/IPCCompiler/Makefile
@ -1,4 +1,4 @@
-HOST_CXX = 1
+USE_HOST_CXX = 1

 PROGRAM = IPCCompiler

--- a/Libraries/LibHTML/CodeGenerators/Generate_CSS_PropertyID_cpp/Makefile
+++ b/Libraries/LibHTML/CodeGenerators/Generate_CSS_PropertyID_cpp/Makefile
@ -1,4 +1,4 @@
-HOST_CXX = 1
+USE_HOST_CXX = 1

 PROGRAM = Generate_CSS_PropertyID_cpp

--- a/Libraries/LibHTML/CodeGenerators/Generate_CSS_PropertyID_h/Makefile
+++ b/Libraries/LibHTML/CodeGenerators/Generate_CSS_PropertyID_h/Makefile
@ -1,4 +1,4 @@
-HOST_CXX = 1
+USE_HOST_CXX = 1

 PROGRAM = Generate_CSS_PropertyID_h

--- a/Makefile.common
+++ b/Makefile.common
@ -22,12 +22,16 @@ INCLUDE_FLAGS += \

 VERBOSE = 0

-ifneq ($(HOST_CXX),)
+ifneq ($(USE_HOST_CXX),)
    ifeq '' '$(findstring clang++,$(CXX))'
        C_WARNING_FLAGS += -Wno-unknown-warning-option
        CXX_WARNING_FLAGS += -Wno-unknown-warning-option
    endif
-    CXX = $(PRE_CXX) g++
+    ifeq ($(HOST_CXX),)
+        CXX = $(PRE_CXX) g++
+    else
+        CXX = $(HOST_CXX)
+    endif
    AS = as
    LINK = ld
    OBJ_SUFFIX ?= .host