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--- Makefile.orig 2021-10-19 02:19:29 UTC
+++ Makefile
@@ -2,11 +2,13 @@ DIR_INC := ./inc
DIR_SRC := ./src
DIR_OBJ := ./obj
-PREFIX ?= /usr/local
-BINDIR ?= $(PREFIX)/bin
-INCLUDE_DIRS ?=
-LIBRARY_DIRS ?=
+PREFIX ?= /usr/local
+BINDIR ?= $(PREFIX)/bin
+INCLUDE_DIRS ?=
+LIBRARY_DIRS ?=
+STRIP ?= strip
+
SRC := $(wildcard ${DIR_SRC}/*.cpp)
OBJ := $(patsubst %.cpp,${DIR_OBJ}/%.o,$(notdir ${SRC}))
@@ -15,15 +17,19 @@ TARGET := fastp
BIN_TARGET := ${TARGET}
CXX ?= g++
-CXXFLAGS := -std=c++11 -pthread -g -O3 -I${DIR_INC} $(foreach includedir,$(INCLUDE_DIRS),-I$(includedir)) ${CXXFLAGS}
+# Optional flags that the user can override by setting CXXFLAGS in the
+# env or make argument
+CXXFLAGS ?= -g -O3
+# Required flags
+CXXFLAGS += -std=c++11 -I${DIR_INC} $(foreach includedir,$(INCLUDE_DIRS),-I$(includedir))
LIBS := -lisal -ldeflate -lpthread
STATIC_FLAGS := -static -Wl,--no-as-needed -pthread
-LD_FLAGS := $(foreach librarydir,$(LIBRARY_DIRS),-L$(librarydir)) $(LIBS) $(LD_FLAGS)
+# Append required flags to standard LDFLAGS from env
+LDFLAGS += $(foreach librarydir,$(LIBRARY_DIRS),-L$(librarydir)) $(LIBS)
STATIC_LD_FLAGS := $(foreach librarydir,$(LIBRARY_DIRS),-L$(librarydir)) $(STATIC_FLAGS) $(LIBS) $(STATIC_LD_FLAGS)
-
${BIN_TARGET}:${OBJ}
- $(CXX) $(OBJ) -o $@ $(LD_FLAGS)
+ $(CXX) $(OBJ) -o $@ $(LDFLAGS)
static:${OBJ}
$(CXX) $(OBJ) -o ${BIN_TARGET} $(STATIC_LD_FLAGS)
@@ -49,6 +55,11 @@ make_obj_dir:
mkdir $(DIR_OBJ) ; \
fi
+# Respect DESTDIR for staged installs (used by most package managers)
install:
- install $(TARGET) $(BINDIR)/$(TARGET)
+ install $(TARGET) $(DESTDIR)$(BINDIR)/$(TARGET)
@echo "Installed."
+
+# Many package managers use install-strip target if debugging is not enabled
+install-strip: install
+ $(STRIP) $(DESTDIR)$(BINDIR)/$(TARGET)
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