contrib/libqrcodegen/cpp-lib.patch

86 lines
2.3 KiB
Diff

diff --git a/cpp/Makefile b/cpp/Makefile
index 858a1bf..2f8d8ed 100644
--- a/cpp/Makefile
+++ b/cpp/Makefile
@@ -28,13 +28,6 @@
# - CXX: The C++ compiler, such as g++ or clang++.
# - CXXFLAGS: Any extra user-specified compiler flags (can be blank).
-# Mandatory compiler flags
-CXXFLAGS += -std=c++11
-# Diagnostics. Adding '-fsanitize=address' is helpful for most versions of Clang and newer versions of GCC.
-CXXFLAGS += -Wall -fsanitize=undefined
-# Optimization level
-CXXFLAGS += -O1
-
# ---- Controlling make ----
@@ -51,30 +44,60 @@ CXXFLAGS += -O1
# ---- Targets to build ----
-LIB = qrcodegen
-LIBFILE = lib$(LIB).a
+LIB = qrcodegencpp
+LIBFILE = lib$(LIB).so
+ARFILE = lib$(LIB).a
+SO_NAME = $(LIBFILE).1
+REAL_NAME = $(LIBFILE).$(QRCODEGEN_VERSION)
+HEADERS = BitBuffer.hpp QrCode.hpp QrSegment.hpp
LIBOBJ = BitBuffer.o QrCode.o QrSegment.o
MAINS = QrCodeGeneratorDemo QrCodeGeneratorWorker
+MULTIARCH := $(shell gcc --print-multiarch)
+
+INCLUDEDIR := $(DESTDIR)/usr/include/qrcodegen
+LIBDIR := $(DESTDIR)/usr/lib/$(MULTIARCH)
+
# Build all binaries
-all: $(LIBFILE) $(MAINS)
+all: $(LIBFILE) $(ARFILE) $(MAINS)
# Delete build output
clean:
- rm -f -- $(LIBOBJ) $(LIBFILE) $(MAINS:=.o) $(MAINS)
+ rm -f -- $(LIBOBJ) $(LIBFILE) $(ARFILE) $(MAINS:=.o) $(MAINS)
rm -rf .deps
+install-shared: $(LIBFILE)
+ install -d $(LIBDIR) || true
+ install -m 0644 $(LIBFILE) $(LIBDIR)/$(REAL_NAME)
+ rm -f $(LIBDIR)/$(SO_NAME)
+ ln -s $(REAL_NAME) $(LIBDIR)/$(SO_NAME)
+ rm -f $(LIBDIR)/$(LIBFILE)
+ ln -s $(SO_NAME) $(LIBDIR)/$(LIBFILE)
+
+install-static: $(ARFILE)
+ install -d $(LIBDIR) || true
+ install -m 0644 $(ARFILE) $(LIBDIR)/$(ARFILE)
+
+install-header: $(HEADERS)
+ install -d $(INCLUDEDIR) || true
+ install -m 0644 $(HEADERS) $(INCLUDEDIR)/
+
+install: install-shared install-static install-header
+
# Executable files
%: %.o $(LIBFILE)
$(CXX) $(CXXFLAGS) -o $@ $< -L . -l $(LIB)
# The library
-$(LIBFILE): $(LIBOBJ)
+$(ARFILE): $(LIBOBJ)
$(AR) -crs $@ -- $^
+$(LIBFILE): $(LIBOBJ)
+ $(CXX) -shared -Wl,-soname,$(SO_NAME) $(LDFLAGS) -o $@ $^
+
# Object files
%.o: %.cpp .deps/timestamp
- $(CXX) $(CXXFLAGS) -c -o $@ -MMD -MF .deps/$*.d $<
+ $(CXX) $(CXXFLAGS) -fPIC -c -o $@ -MMD -MF .deps/$*.d $<
# Have a place to store header dependencies automatically generated by compiler
.deps/timestamp: