diff options
| author | Arch Librarian <arch@canonical.com> | 2004-09-20 16:50:46 +0000 |
|---|---|---|
| committer | Arch Librarian <arch@canonical.com> | 2004-09-20 16:50:46 +0000 |
| commit | 094a497dd2dba1f47157e07d57f97c338a5ddaa0 (patch) | |
| tree | f9ad4e0a4cd981b0c070dc1610f2a0cba562dfc5 /buildlib/library.mak | |
| parent | fb9ebfdb9af6f397270276e385acae0b01802b47 (diff) | |
First draft of make system and name change to apt-pkg
Author: jgg
Date: 1998-07-12 23:58:20 GMT
First draft of make system and name change to apt-pkg
Diffstat (limited to 'buildlib/library.mak')
| -rw-r--r-- | buildlib/library.mak | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/buildlib/library.mak b/buildlib/library.mak new file mode 100644 index 000000000..1b814875f --- /dev/null +++ b/buildlib/library.mak @@ -0,0 +1,61 @@ +# -*- make -*- + +# This creates a shared library. + +# Input +# $(SOURCE) - The source code to use +# $(HEADERS) - Exported header files and private header files +# $(LIBRARY) - The name of the library without lib or .so +# $(MAJOR) - The major version number of this library +# $(MINOR) - The minor version number of this library + +# All output is writtin to .opic files in the build directory to +# signify the PIC output. + +# See defaults.mak for information about LOCAL + +# Some local definitions +LOCAL := lib$(LIBRARY).so.$(MAJOR).$(MINOR) +$(LOCAL)-OBJS := $(addprefix $(OBJ)/,$(addsuffix .opic,$(notdir $(basename $(SOURCE))))) +$(LOCAL)-DEP := $(addprefix $(DEP)/,$(addsuffix .d,$(notdir $(basename $(SOURCE))))) +$(LOCAL)-HEADERS := $(addprefix $(INCLUDE)/,$(HEADERS)) +$(LOCAL)-SONAME := lib$(LIBRARY).so.$(MAJOR) + +# Install the command hooks +headers: $($(LOCAL)-HEADERS) +library: $(LIB)/lib$(LIBRARY).so $(LIB)/lib$(LIBRARY).so.$(MAJOR) +clean: clean/$(LOCAL) +veryclean: veryclean/$(LOCAL) + +# The clean rules +.PHONY: clean/$(LOCAL) veryclean/$(LOCAL) +clean/$(LOCAL): + -rm -f $($(@F)-OBJS) $($(@F)-DEP) +veryclean/$(LOCAL): clean/$(LOCAL) + -rm -f $($(@F)-HEADERS) $(LIB)/lib$(LIBRARY).so* + +# Build rules for the two symlinks +.PHONY: $(LIB)/lib$(LIBRARY).so.$(MAJOR) $(LIB)/lib$(LIBRARY).so +$(LIB)/lib$(LIBRARY).so.$(MAJOR): $(LIB)/lib$(LIBRARY).so.$(MAJOR).$(MINOR) + ln -sf $(<F) $@ +$(LIB)/lib$(LIBRARY).so: $(LIB)/lib$(LIBRARY).so.$(MAJOR).$(MINOR) + ln -sf $(<F) $@ + +# The binary build rule +$(LIB)/lib$(LIBRARY).so.$(MAJOR).$(MINOR): $($(LOCAL)-HEADERS) $($(LOCAL)-OBJS) + echo Building shared library $@ + $(CXX) $(CXXFLAGS) $(LDFLAGS) $(PICFLAGS) $(LFLAGS) -o $@ \ + -Wl,-soname -Wl,$($(@F)-SONAME) -shared $(filter %.opic,$^) + +# Compilation rules +vpath %.cc $(SUBDIRS) +$(OBJ)/%.opic: %.cc + echo Compiling $< to $@ + $(CXX) -c $(INLINEDEPFLAG) $(CPPFLAGS) $(CXXFLAGS) $(PICFLAGS) -o $@ $< + $(DoDep) + +# Include the dependencies that are available +The_DFiles = $(wildcard $($(LOCAL)-DEP)) +ifneq ($(words $(The_DFiles)),0) +include $(The_DFiles) +endif |