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From 7b269754c70f6512fef7beb8a11f19a2fc1067fa Mon Sep 17 00:00:00 2001
From: "Unknown W. Brackets" <checkins@unknownbrackets.org>
Date: Sat, 24 Nov 2018 11:38:01 -0800
Subject: [PATCH] Allow CFLAGS/CXXFLAGS to be overridden.
---
7zip/Makefile | 11 +++++++----
Makefile | 13 ++++++++-----
2 files changed, 15 insertions(+), 9 deletions(-)
diff --git a/7zip/Makefile b/7zip/Makefile
index 986b1488..3909487c 100644
--- a/7zip/Makefile
+++ b/7zip/Makefile
@@ -2,8 +2,11 @@ CC ?= gcc
CXX ?= g++
AR ?= ar
-CFLAGS += -W -Wall -Wextra -O2
-CXXFLAGS += -W -Wall -Wextra -std=c++11 -O2 -ICPP
+SRC_CFLAGS = -W -Wall -Wextra
+SRC_CXXFLAGS = -W -Wall -Wextra -std=c++11 -ICPP
+
+CFLAGS ?= -O2
+CXXFLAGS ?= $(CFLAGS)
7ZIP_CXX_SRC = CPP/7zip/Archive/Common/ParseProperties.cpp \
CPP/7zip/Archive/DeflateProps.cpp \
@@ -33,10 +36,10 @@ CXXFLAGS += -W -Wall -Wextra -std=c++11 -O2 -ICPP
7ZIP_C_OBJ = $(7ZIP_C_SRC:.c=.o)
%.o: %.cpp
- $(CXX) -c $(CXXFLAGS) -o $@ $<
+ $(CXX) -c $(SRC_CXXFLAGS) $(CXXFLAGS) -o $@ $<
%.o: %.c
- $(CC) -c $(CFLAGS) -o $@ $<
+ $(CC) -c $(SRC_CFLAGS) $(CFLAGS) -o $@ $<
7zip.a: $(7ZIP_CXX_OBJ) $(7ZIP_C_OBJ)
$(AR) rcs $@ $^
diff --git a/Makefile b/Makefile
index 70870e23..5368d4d6 100644
--- a/Makefile
+++ b/Makefile
@@ -5,8 +5,11 @@ MANDIR ?= $(PREFIX)/share/man
CC ?= gcc
CXX ?= g++
-CFLAGS += -W -Wall -Wextra -O2 -Wno-implicit-function-declaration -DNDEBUG=1
-CXXFLAGS += -W -Wall -Wextra -std=c++11 -O2 -Izopfli/src -I7zip -DNDEBUG=1 \
+CFLAGS ?= -O2
+CXXFLAGS ?= $(CFLAGS)
+
+SRC_CFLAGS += -W -Wall -Wextra -Wno-implicit-function-declaration -DNDEBUG=1
+SRC_CXXFLAGS += -W -Wall -Wextra -std=c++11 -Izopfli/src -I7zip -DNDEBUG=1 \
-Wno-unused-parameter -pthread
SRC_CXX_SRC = $(wildcard src/*.cpp)
@@ -22,13 +25,13 @@ ZOPFLI_C_SRC = zopfli/src/zopfli/blocksplitter.c zopfli/src/zopfli/cache.c \
ZOPFLI_C_OBJ = $(ZOPFLI_C_SRC:.c=.o)
%.o: %.cpp
- $(CXX) -c $(CXXFLAGS) -o $@ $<
+ $(CXX) -c $(SRC_CXXFLAGS) $(CXXFLAGS) -o $@ $<
%.o: %.c
- $(CC) -c $(CFLAGS) -o $@ $<
+ $(CC) -c $(SRC_CFLAGS) $(CFLAGS) -o $@ $<
maxcso: $(SRC_CXX_OBJ) $(CLI_CXX_OBJ) $(ZOPFLI_C_OBJ) 7zip/7zip.a
- $(CXX) -o $@ $(CXXFLAGS) $^ -luv -llz4 -lz
+ $(CXX) -o $@ $(SRC_CXXFLAGS) $(CXXFLAGS) $^ -luv -llz4 -lz
7zip/7zip.a:
$(MAKE) -C 7zip 7zip.a
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