Makefile

   1 uname_s := $(shell uname -s 2>/dev/null || echo "UNKNOWN_OS")
   2 uname_rs := $(shell uname -rs)
   3
   4 objects := osl.o fd.o rbtree.o sha1.o
   5 major_version := 0
   6 minor_version := 1
   7 patchlevel_version := 0
   8 libname := osl
   9
  10
  11 ifeq ($(uname_s),Linux)
  12         dso_opts := --shared -Wl,-soname,libosl.so.$(major_version)
  13         dso_filename :=lib$(libname).so.$(major_version).$(minor_version).$(patchlevel_version)
  14 endif
  15 ifeq ($(uname_s),Darwin)
  16         mac_major_version := $(shell expr 41 + $(major_version))
  17         dso_opts := -dynamiclib -current_version $(major_version).$(minor_version) \
  18                 -compatibility_version $(major_version).$(minor_version) -fvisibility=hidden
  19         dso_filename := lib$(libname).$(shell printf "\\x"$(mac_major_version).dylib)
  20 endif
  21 ifeq ($(uname_s),SunOS)
  22         dso_opts := --shared -z text -z defs
  23         dso_filename :=lib$(libname).so.$(major_version).$(minor_version).$(patchlevel_version)
  24         CPPFLAGS += -I/opt/csw/include
  25 endif
  26 ifeq ($(uname_s),FreeBSD)
  27         dso_opts := --shared -Wl,-soname,libosl.so.$(major_version)
  28         dso_filename :=lib$(libname).so.$(major_version).$(minor_version).$(patchlevel_version)
  29 endif
  30 ifeq ($(uname_s),NetBSD)
  31         dso_opts := --shared -Wl,-soname,libosl.so.$(major_version)
  32         dso_filename :=lib$(libname).so.$(major_version).$(minor_version).$(patchlevel_version)
  33 endif
  34 all: $(dso_filename)
  35
  36 DEBUG_CPPFLAGS += -Wno-sign-compare -g -Wunused -Wundef -W
  37 DEBUG_CPPFLAGS += -Wredundant-decls
  38 #CPPFLAGS += -Os
  39 CPPFLAGS += -Wall
  40 #CPPFLAGS += -Wuninitialized
  41 CPPFLAGS += -Wchar-subscripts
  42 CPPFLAGS += -Wformat-security
  43 CPPFLAGS += -Werror-implicit-function-declaration
  44 CPPFLAGS += -Wmissing-format-attribute
  45 CPPFLAGS += -Wunused-macros
  46 CPPFLAGS += -Wbad-function-cast
  47 CPPFLAGS += -fPIC
  48
  49 Makefile.deps: $(wildcard *.c *.h)
  50         gcc -MM -MG *.c > $@
  51
  52 -include Makefile.deps
  53
  54 %.o: %.c Makefile
  55         $(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) $<
  56 $(dso_filename): $(objects)
  57         $(CC) $(dso_opts) -o $@ $(objects) -lcrypto
  58
  59 clean:
  60         rm -f *.o $(dso_filename)