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From: Julian Ospald <hasufell@gentoo.org>
Date: Sat Feb 2 01:16:21 UTC 2013
Subject: build system
respect CC/CXX etc and CFLAGS/CXXFLAGS/LDFLAGS
--- eduke32_20130201-3453/Makefile
+++ eduke32_20130201-3453/Makefile
@@ -308,10 +308,10 @@
endif
COMPILER=$(CC) $(OURCONLYFLAGS)
-LINKER=$(L_CC)
+LINKER=$(L_CC) $(OURCFLAGS) $(OURCONLYFLAGS)
ifneq ($(CPLUSPLUS),0)
COMPILER=$(CXX) $(OURCXXFLAGS)
- LINKER=$(L_CXX)
+ LINKER=$(L_CXX) $(OURCXXFLAGS)
endif
ifeq ($(PRETTY_OUTPUT),1)
--- eduke32_20130201-3453/Makefile.common
+++ eduke32_20130201-3453/Makefile.common
@@ -8,13 +8,14 @@
PRETTY_OUTPUT ?= 1
# Tools
-CC=gcc
-CXX=g++
-AS=nasm
-AR=ar
-RC=windres
-RANLIB=ranlib
-STRIP=strip
+CC ?= gcc
+CXX ?= g++
+AS ?= nasm
+AR ?= ar
+RC ?= windres
+RANLIB ?= ranlib
+STRIP ?= strip
+PKG_CONFIG ?= pkgconfig
L_CC=$(CC)
L_CXX=$(CXX)
@@ -152,7 +153,6 @@
# FORCEWARNINGS - 1 = do not disable any compiler warnings within the source
# KRANDDEBUG - 1 = include logging of krand() calls for debugging the demo system
# EFENCE - 1 = compile with Electric Fence for malloc() debugging
-# OPTLEVEL - 0..3 = GCC optimization strategy
# LTO - 1 = enable link-time optimization, for GCC 4.5 and up
#
CPLUSPLUS?=0
@@ -163,7 +163,6 @@
FORCEWARNINGS?=0
EFENCE?=0
DMALLOC?=0
-OPTLEVEL?=2
PROFILER?=0
MUDFLAP?=0
@@ -269,11 +268,9 @@
# compiler flags etc.
BASECFLAGS=
-BASECONLYFLAGS=-Wimplicit -Wdeclaration-after-statement
-BASECXXFLAGS= -fno-exceptions -fno-rtti -fpermissive -Wno-write-strings -Wno-narrowing
-BASEASFLAGS=-s #-g
-BASELDFLAGS=
-
+BASECONLYFLAGS = $(CFLAGS) -std=gnu89 -Wimplicit -Wdeclaration-after-statement
+BASECXXFLAGS = $(CXXFLAGS) -fno-exceptions -fno-rtti -fpermissive -Wno-write-strings -Wno-narrowing
+BASELDFLAGS = $(LDFLAGS)
ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \>= 4)))
ifeq (1,$(strip $(shell expr $(GCC_MINOR) \>= 1)))
@@ -293,20 +290,8 @@
endif
-ifneq ($(RELEASE)$(DEBUGANYWAY),10)
- # debug build or DEBUGANYWAY=1 --> -g flag
- ifneq (0,$(CLANG))
- debug=-g
- else ifeq ($(PLATFORM), WII)
- debug=-g
- else
- debug=-ggdb
- endif
-endif
-
ifneq (0,$(RELEASE))
# Debugging disabled
- debug+= -O$(OPTLEVEL)
ifeq (0,$(CLANG))
debug+= -funswitch-loops
ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \< 4)))
@@ -328,9 +313,6 @@
debug+= -DUSING_LTO -flto
endif
else
- # Debugging enabled
- debug+= -O0
-
ifeq (0,$(DEBUGANYWAY))
debug+= -DDEBUGGINGAIDS
else
@@ -411,7 +393,7 @@
#### Lunatic development, do not touch!
LUNATIC=0
-LUAJIT=luajit
+LUAJIT=$(shell command -v luajit || command -v luajit-2 || command -v luajit-2.0)
# for LJ headers:
LUAJIT_WIN_SRC:= g:/mod/luajit-2.0/src
@@ -424,7 +406,7 @@
ifeq ($(PLATFORM),WINDOWS)
BASECOMMONFLAGS+= -I$(LUAJIT_WIN_SRC)
else
- BASECOMMONFLAGS+= -I/usr/local/include/luajit-2.0
+ BASECOMMONFLAGS+= $(shell $(PKG_CONFIG) --cflags luajit 2>/dev/null || $(PKG_CONFIG) --cflags luajit-2.0)
endif
BASECOMMONFLAGS+= -I$(SRC)/lunatic -DLUNATIC
@@ -436,7 +418,7 @@
ifeq ($(PLATFORM),WINDOWS)
BASELIBS+= -lluajit
else
- BASELIBS+= -lluajit-5.1
+ BASELIBS+= $(shell $(PKG_CONFIG) --libs luajit 2>/dev/null || $(PKG_CONFIG) --libs luajit-2.0)
endif
endif
--- eduke32_20130201-3453/build/Makefile
+++ eduke32_20130201-3453/build/Makefile
@@ -166,13 +166,15 @@
OURCOMMONFLAGS+= $(BUILDCOMMONFLAGS)
COMPILER=$(CC) $(OURCONLYFLAGS)
-LINKER=$(L_CC)
+LINKER=$(L_CC) $(OURCFLAGS) $(OURCONLYFLAGS)
ifneq ($(CPLUSPLUS),0)
COMPILER=$(CXX) $(OURCXXFLAGS)
- LINKER=$(L_CXX)
+ LINKER=$(L_CXX) $(OURCXXFLAGS)
endif
+ifeq ($(PRETTY_OUTPUT),1)
.SILENT:
+endif
.PHONY: clean cleanutils veryclean all utils dxutils sdlutils printutils printsdlutils printdxutils enginelib editorlib
# TARGETS
@@ -265,7 +267,7 @@
if $(LINKER) -o $@ $^ $(OURLDFLAGS) $(UTILLIBS) -I$(SDLROOT)/include -I$(SDLROOT)/include/SDL; then $(ONESTEP_OK); else $(ONESTEP_FAILED); fi
arttool$(EXESUFFIX): $(OBJ)/arttool.$o $(UTILADDOBJS)
$(ONESTEP_STATUS)
- if $(L_CXX) -o $@ $^ $(OURLDFLAGS) $(STATICSTDCPP) $(STDCPPLIB) $(UTILLIBS); then $(ONESTEP_OK); else $(ONESTEP_FAILED); fi
+ if $(L_CXX) $(OURCXXFLAGS) -o $@ $^ $(OURLDFLAGS) $(STATICSTDCPP) $(STDCPPLIB) $(UTILLIBS); then $(ONESTEP_OK); else $(ONESTEP_FAILED); fi
givedepth$(EXESUFFIX): $(OBJ)/givedepth.$o $(UTILADDOBJS)
$(ONESTEP_STATUS)
if $(LINKER) -o $@ $^ $(OURLDFLAGS) $(UTILLIBS); then $(ONESTEP_OK); else $(ONESTEP_FAILED); fi
|
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