diff options
author | Felix Fietkau <nbd@openwrt.org> | 2008-02-12 12:43:14 +0100 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2008-02-12 12:43:14 +0100 |
commit | 406d259cd1faab6de1ee2b817970c9f71d7945a2 (patch) | |
tree | ef44b6e49d916602337722984bd61f2a7728f045 | |
parent | 68ced4fb649dd492c3f9af7119d00a4a638a32cb (diff) | |
download | uci-406d259cd1faab6de1ee2b817970c9f71d7945a2.tar.gz |
add feature flags for the build process, improve automatic rebuild
-rw-r--r-- | .gitignore | 1 | ||||
-rw-r--r-- | Makefile | 33 | ||||
-rw-r--r-- | uci.h | 7 |
3 files changed, 31 insertions, 10 deletions
@@ -5,3 +5,4 @@ uci-static *.dylib* .*.swp .gdb* +uci_config.h @@ -1,5 +1,10 @@ VERSION=0.3 +# optional features +PLUGIN_SUPPORT=1 +DEBUG=0 +DEBUG_TYPECAST=0 + COPTS=-O2 WOPTS=-pedantic -Wno-unused -Werror FPIC=-fPIC @@ -11,9 +16,9 @@ CC=gcc LIBS=-lc RANLIB=ranlib -ifneq ($(DEBUG),) +ifeq ($(DEBUG),1) COPTS = -O0 - CFLAGS += -g3 -DDEBUG_ALL + CFLAGS += -g3 endif OS=$(shell uname) ifeq ($(OS),Darwin) @@ -27,11 +32,26 @@ else endif SHLIB_FILE=libuci.$(SHLIB_EXT).$(VERSION) -LIBUCI_DEPS=file.c history.c list.c util.c uci.h uci_internal.h +define add_feature + @echo "$(if $(findstring 1,$($(1))),#define UCI_$(1) 1,#undef UCI_$(1))" >> $@.tmp +endef + +LIBUCI_DEPS=file.c history.c list.c util.c uci.h uci_config.h uci_internal.h all: uci-static uci libuci.$(SHLIB_EXT) -cli.o: cli.c uci.h +cli.o: cli.c uci.h uci_config.h + +uci_config.h: FORCE + @rm -f "$@.tmp" + $(call add_feature,PLUGIN_SUPPORT) + $(call add_feature,DEBUG) + $(call add_feature,DEBUG_TYPECAST) + @if [ \! -f "$@" ] || ! cmp "$@.tmp" "$@" >/dev/null; then \ + mv "$@.tmp" "$@"; \ + else \ + rm -f "$@.tmp"; \ + fi uci: cli.o libuci.$(SHLIB_EXT) $(CC) -o $@ $< -L. -luci @@ -55,4 +75,7 @@ libuci.$(SHLIB_EXT): libuci-shared.o ln -sf $(SHLIB_FILE) $@ clean: - rm -f uci uci-static *.[oa] *.so* *.dylib* + rm -f uci uci-static *.[oa] *.so* *.dylib* uci_config.h + +FORCE: ; +.PHONY: FORCE @@ -15,6 +15,8 @@ #ifndef __LIBUCI_H #define __LIBUCI_H +#include "uci_config.h" + /* * you can use these defines to enable debugging behavior for * apps compiled against libuci: @@ -24,11 +26,6 @@ * */ -#ifdef DEBUG_ALL -#define UCI_DEBUG -#define UCI_DEBUG_TYPECAST -#endif - #include <stdbool.h> #include <setjmp.h> #include <stdio.h> |