include external-libs

git-svn-id: svn+q:///qpdf/trunk@761 71b93d88-0707-0410-a8cf-f5a4172ac649

Makefile

@@ -30,7 +30,8 @@
 # install to install in a separate location.  This is useful for
 # packagers.
 
-BUILD_ITEMS = manual libqpdf zlib-flate libtests qpdf examples
+#XXX
+BUILD_ITEMS = manual external-libs libqpdf zlib-flate libtests qpdf examples
 OUTPUT_DIR = build
 ALL_TARGETS =
 

external-libs/Makefile

@@ -0,0 +1 @@
+include ../make/proxy.mk

external-libs/build.mk

@@ -0,0 +1,57 @@
+TARGETS_external-libs = external-libs/$(OUTPUT_DIR)/libexternal.a
+INCLUDES_external-libs = external-libs/zlib external-libs/pcre \
+	external-libs/$(OUTPUT_DIR)
+
+SRCS_external-libs_zlib = \
+	external-libs/zlib/adler32.c \
+	external-libs/zlib/compress.c \
+	external-libs/zlib/crc32.c \
+	external-libs/zlib/gzio.c \
+	external-libs/zlib/uncompr.c \
+	external-libs/zlib/deflate.c \
+	external-libs/zlib/trees.c \
+	external-libs/zlib/zutil.c \
+	external-libs/zlib/inflate.c \
+	external-libs/zlib/infback.c \
+	external-libs/zlib/inftrees.c \
+	external-libs/zlib/inffast.c \
+
+SRCS_external-libs_pcre = \
+	external-libs/pcre/maketables.c \
+	external-libs/pcre/get.c \
+	external-libs/pcre/study.c \
+	external-libs/pcre/pcre.c
+
+SRCS_external-libs = $(SRCS_external-libs_zlib) $(SRCS_external-libs_pcre)
+
+external-libs/$(OUTPUT_DIR)/pcre.$(LOBJ): external-libs/$(OUTPUT_DIR)/chartables.c
+
+external-libs/$(OUTPUT_DIR)/chartables.c: external-libs/$(OUTPUT_DIR)/$(call binname,dftables)
+	external-libs/$(OUTPUT_DIR)/$(call binname,dftables) \
+		external-libs/$(OUTPUT_DIR)/chartables.c
+
+external-libs/$(OUTPUT_DIR)/$(call binname,dftables):
+	$(CC) -o $@ external-libs/pcre/dftables.c
+
+# -----
+
+OBJS_external-libs_zlib = $(call c_src_to_lobj,$(subst zlib/,,$(SRCS_external-libs_zlib)))
+OBJS_external-libs_pcre = $(call c_src_to_lobj,$(subst pcre/,,$(SRCS_external-libs_pcre)))
+
+OBJS_external-libs = $(OBJS_external-libs_zlib) $(OBJS_external-libs_pcre)
+
+x:
+	@echo $(call lobj_to_dep,$(OBJS_external-libs))
+
+ifeq ($(GENDEPS),1)
+-include $(call lobj_to_dep,$(OBJS_external-libs))
+endif
+
+$(OBJS_external-libs_zlib): external-libs/$(OUTPUT_DIR)/%.$(LOBJ): external-libs/zlib/%.c
+	$(call c_libcompile,$<,$(INCLUDES_external-libs))
+
+$(OBJS_external-libs_pcre): external-libs/$(OUTPUT_DIR)/%.$(LOBJ): external-libs/pcre/%.c
+	$(call c_libcompile,$<,$(INCLUDES_external-libs))
+
+$(TARGETS_external-libs): $(OBJS_external-libs)
+	$(call makeslib,$(OBJS_external-libs),$(TARGETS_external-libs))

libqpdf/build.mk

@@ -1,5 +1,7 @@
 TARGETS_libqpdf = libqpdf/$(OUTPUT_DIR)/$(call libname,qpdf)
 
+$(TARGETS_libqpdf): $(TARGETS_external-libs)
+
 INCLUDES_libqpdf = include libqpdf
 
 SRCS_libqpdf = \

make/gcc-linux.mk

@@ -28,7 +28,7 @@ endef
 # Usage: $(call c_compile,src,includes)
 define c_compile
 	$(CC) $(CPPFLAGS) $(CFLAGS) \
-		$(call depflags,$(basename $(call src_to_obj,$(1)))) \
+		$(call depflags,$(basename $(call c_src_to_obj,$(1)))) \
 		$(foreach I,$(2),-I$(I)) \
 		-c $(1) -o $(call c_src_to_obj,$(1))
 endef
@@ -39,6 +39,12 @@ define libcompile
 		$(foreach I,$(2),-I$(I)) \
 		-c $(1) -o $(call src_to_obj,$(1))
 endef
+define c_libcompile
+	$(CC) $(CPPFLAGS) $(CXXFLAGS) -fpic \
+		$(call depflags,$(basename $(call c_src_to_lobj,$(1)))) \
+		$(foreach I,$(2),-I$(I)) \
+		-c $(1) -o $(call c_src_to_obj,$(1))
+endef
 
 
 #                        1    2
@@ -52,7 +58,7 @@ endef
 #                       1    2       3       4        5
 # Usage: $(call makelib,objs,library,current,revision,age)
 define makelib
-	$(RM) $2
+	$(RM) $(2) $(2).*
 	major=$$(( $(3) - $(5))); \
 	versuffix=$$major.$5.$4; \
 	$(CXX) $(CXXFLAGS) -shared -o $(2).$$versuffix $(1) \

make/rules.mk

@@ -1,18 +1,34 @@
 include make/$(BUILDRULES).mk
 
+define firstelem
+$(word 1,$(subst /, ,$(1)))
+endef
+SPC := $(subst /, ,/)
+define lastelem
+$(subst $(SPC),/,$(word $(words $(subst /, ,$(1))),$(subst /, ,$(1))))
+endef
+define objbase
+$(patsubst %.$(2),%.$(3),$(firstelem)/$(OUTPUT_DIR)/$(lastelem))
+endef
+
 # Usage: $(call src_to_obj,srcs)
 define src_to_obj
-$(foreach F,$(1),$(dir $(F))$(OUTPUT_DIR)/$(patsubst %.cc,%.$(OBJ),$(notdir $(F))))
+$(foreach F,$(1),$(call objbase,$(F),cc,$(OBJ)))
 endef
 
 # Usage: $(call c_src_to_obj,srcs)
 define c_src_to_obj
-$(foreach F,$(1),$(dir $(F))$(OUTPUT_DIR)/$(patsubst %.c,%.$(OBJ),$(notdir $(F))))
+$(foreach F,$(1),$(call objbase,$(F),c,$(OBJ)))
 endef
 
 # Usage: $(call src_to_lobj,srcs)
 define src_to_lobj
-$(foreach F,$(1),$(dir $(F))$(OUTPUT_DIR)/$(patsubst %.cc,%.$(LOBJ),$(notdir $(F))))
+$(foreach F,$(1),$(call objbase,$(F),cc,$(LOBJ)))
+endef
+
+# Usage: $(call c_src_to_lobj,srcs)
+define c_src_to_lobj
+$(foreach F,$(1),$(call objbase,$(F),c,$(LOBJ)))
 endef
 
 # Usage: $(call obj_to_dep,objs)