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Description: Patch Makefile to accept externally specified compiler flags
This patch makes Makefile use the standard CXX, CPPFLAGS, CXXFLAGS and LDFLAGS
if set in the environment. If they aren't set, the defaults give the
same behaviour as previously.
.
This patch allows debhelper 9's automatic setting of hardening flags to
work.
Author: Olly Betts <olly@survex.com>
Origin: debian
Forwarded: https://sourceforge.net/p/sfftools/tickets/1/
Applied-Upstream: https://sourceforge.net/p/sfftools/code-0/34/
Last-Update: 2019-05-21
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@
# under Linux.
#
-CC = g++
+CXX ?= g++
PROGRAM = sffview
OBJECTS = $(PROGRAM).o common.o codes.o decoder.o sfffile.o sffapp.o sffdoc.o
@@ -24,13 +24,15 @@
.SUFFIXES: .o .cpp
+CXXFLAGS ?= -g -Os
+
.cpp.o :
- $(CC) -g -Os -c $(WXCONFIG_CPP) -o $@ $<
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(WXCONFIG_CPP) -o $@ $<
all: $(PROGRAM)
$(PROGRAM): $(OBJECTS)
- $(CC) -o $(PROGRAM) $(OBJECTS) -Wl,--as-needed $(WXCONFIG_LD)
+ $(CXX) $(CXXFLAGS) $(LDFLAGS) -o $(PROGRAM) $(OBJECTS) -Wl,--as-needed $(WXCONFIG_LD)
clean:
rm -f *.o $(PROGRAM)
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