From: rpolzer <rpolzer@61c419a2-8eb2-4b30-bcec-8cead039b335>
Date: Wed, 17 Sep 2008 05:58:57 +0000 (+0000)
Subject: dependency test (like configure)
X-Git-Tag: svn-r421~347
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=cf7024d5af25e3b9081eca58efbb08684bc63334;p=xonotic%2Fnetradiant.git
dependency test (like configure)
git-svn-id: svn://svn.icculus.org/netradiant/trunk@73 61c419a2-8eb2-4b30-bcec-8cead039b335
---
diff --git a/Makefile b/Makefile
index a058bf19..058d993c 100644
--- a/Makefile
+++ b/Makefile
@@ -27,26 +27,31 @@ CP ?= cp
CAT ?= cat
SH ?= sh
ECHO ?= echo
+ECHO_NOLF ?= echo -n
DIFF ?= diff
CP_R ?= $(CP) -r
RM_R ?= $(RM) -r
-
TEE_STDERR ?= | tee /dev/stderr
-CPPFLAGS_GLIB ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) glib-2.0 --cflags)
-LIBS_GLIB ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) glib-2.0 --libs-only-L) \
- $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) glib-2.0 --libs-only-l)
-CPPFLAGS_XML ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libxml-2.0 --cflags)
-LIBS_XML ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libxml-2.0 --libs-only-L) \
- $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libxml-2.0 --libs-only-l)
-CPPFLAGS_PNG ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --cflags)
-LIBS_PNG ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --libs-only-L) \
- $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --libs-only-l)
-CPPFLAGS_GTK ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --cflags)
-LIBS_GTK ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --libs-only-L) \
- $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --libs-only-l)
-CPPFLAGS_GTKGLEXT ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtkglext-1.0 --cflags)
-LIBS_GTKGLEXT ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtkglext-1.0 --libs-only-L) \
- $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtkglext-1.0 --libs-only-l)
+STDOUT_TO_DEVNULL ?= >/dev/null
+STDERR_TO_DEVNULL ?= 2>/dev/null
+STDERR_TO_STDOUT ?= 2>&1
+TO_DEVNULL ?= $(STDOUT_TO_DEVNULL) $(STDERR_TO_STDOUT)
+
+CPPFLAGS_GLIB ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) glib-2.0 --cflags $(STDERR_TO_DEVNULL))
+LIBS_GLIB ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) glib-2.0 --libs-only-L $(STDERR_TO_DEVNULL)) \
+ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) glib-2.0 --libs-only-l $(STDERR_TO_DEVNULL))
+CPPFLAGS_XML ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libxml-2.0 --cflags $(STDERR_TO_DEVNULL))
+LIBS_XML ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libxml-2.0 --libs-only-L $(STDERR_TO_DEVNULL)) \
+ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libxml-2.0 --libs-only-l $(STDERR_TO_DEVNULL))
+CPPFLAGS_PNG ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --cflags $(STDERR_TO_DEVNULL))
+LIBS_PNG ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --libs-only-L $(STDERR_TO_DEVNULL)) \
+ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --libs-only-l $(STDERR_TO_DEVNULL))
+CPPFLAGS_GTK ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --cflags $(STDERR_TO_DEVNULL))
+LIBS_GTK ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --libs-only-L $(STDERR_TO_DEVNULL)) \
+ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --libs-only-l $(STDERR_TO_DEVNULL))
+CPPFLAGS_GTKGLEXT ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtkglext-1.0 --cflags $(STDERR_TO_DEVNULL))
+LIBS_GTKGLEXT ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtkglext-1.0 --libs-only-L $(STDERR_TO_DEVNULL)) \
+ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtkglext-1.0 --libs-only-l $(STDERR_TO_DEVNULL))
CPPFLAGS_GL ?=
LIBS_GL ?= -lGL # -lopengl32 on Win32
CPPFLAGS_DL ?=
@@ -56,7 +61,7 @@ LIBS_ZLIB ?= -lz
DEPEND_ON_MAKEFILE ?= yes
# these are used on Win32 only
-GTKDIR ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --variable=prefix)
+GTKDIR ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --variable=prefix $(STDERR_TO_DEVNULL))
WHICHDLL ?= which
# alias mingw32 OSes
@@ -125,10 +130,60 @@ CPPFLAGS += -DRADIANT_VERSION="\"$(RADIANT_VERSION)\"" -DRADIANT_MAJOR_VERSION="
.PHONY: all
all: \
+ dependencies-check \
binaries \
install-data \
install-dll \
+.PHONY: dependencies-check
+dependencies-check:
+ @$(ECHO)
+ @$(ECHO) checking that the system tools exist
+ $(FIND) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(MKDIR) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(CP) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(CAT) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(SH) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(ECHO) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(ECHO_NOLF) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(DIFF) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(CP_R) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(RM_R) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(ECHO) 42 $(TEE_STDERR) $(TO_DEVNULL); [ $$? != 127 ]
+ @$(ECHO)
+ @$(ECHO) checking that the build tools exist
+ $(CC) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(CXX) --help $(TO_DEVNULL); [ $$? != 127 ]
+ [ -n "$(LDD)" ] && $(LDD) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(RANLIB) --help $(TO_DEVNULL); [ $$? != 127 ]
+ $(AR) --help $(TO_DEVNULL); [ $$? != 127 ]
+ @$(ECHO)
+ @$(ECHO) checking that the dependencies exist
+ checkheader() \
+ { \
+ $(ECHO_NOLF) "Checking for $$1... "; \
+ if \
+ $(CXX) conftest.cpp $(CFLAGS) $(CXXFLAGS) $(CFLAGS_COMMON) $(CXXFLAGS_COMMON) $(CPPFLAGS) $(CPPFLAGS_COMMON) $$4 -DCONFTEST_HEADER="<$$2>" -DCONFTEST_SYMBOL="$$3" $(TARGET_ARCH) $(LDFLAGS) -c -o conftest.o $(TO_DEVNULL) && \
+ $(CXX) conftest.o $(LDFLAGS_COMMON) $$5 $(LIBS_COMMON) $(LIBS) -o conftest $(TO_DEVNULL); \
+ then \
+ $(RM) conftest conftest.o; \
+ $(ECHO) "found."; \
+ else \
+ $(RM) conftest conftest.o; \
+ $(ECHO) "not found, please install it or set PKG_CONFIG_PATH right!"; \
+ exit 1; \
+ fi; \
+ }; \
+ checkheader glib glib/gutils.h g_path_is_absolute "$(CPPFLAGS_GLIB)" "$(LIBS_GLIB)"; \
+ checkheader libxml2 libxml/xpath.h xmlXPathInit "$(CPPFLAGS_XML)" "$(LIBS_XML)"; \
+ checkheader libpng png.h png_create_struct "$(CPPFLAGS_PNG)" "$(LIBS_PNG)"; \
+ checkheader libGL GL/gl.h glClear "$(CPPFLAGS_GL)" "$(LIBS_GL)"; \
+ checkheader gtk2 gtk/gtkdialog.h gtk_dialog_run "$(CPPFLAGS_GTK)" "$(LIBS_GTK)"; \
+ checkheader gtkglext gtk/gtkglwidget.h gtk_widget_get_gl_context "$(CPPFLAGS_GTKGLEXT)" "$(LIBS_GTKGLEXT)"; \
+ [ "$(OS)" != "Win32" ] && checkheader libdl dlfcn.h dlopen "$(CPPFLAGS_DL)" "$(LIBS_DL)"; \
+ checkheader zlib libz.h deflateInit "$(CPPFLAGS_ZLIB)" "$(LIBS_ZLIB)"; \
+ $(ECHO) All required libraries have been found!
+
.PHONY: binaries
binaries: \
install/heretic2/h2data.$(EXE) \
@@ -166,7 +221,7 @@ clean:
%.$(EXE):
file=$@; $(MKDIR) $${file%/*}
$(CXX) $^ $(LDFLAGS) $(LDFLAGS_COMMON) $(LDFLAGS_EXTRA) $(LIBS_EXTRA) $(LIBS_COMMON) $(LIBS) -o $@
- [ -z "$(LDD)" ] || [ -z "`$(LDD) -r $@ 2>&1 >/dev/null $(TEE_STDERR)`" ] || { $(RM) $@; exit 1; }
+ [ -z "$(LDD)" ] || [ -z "`$(LDD) -r $@ $(STDERR_TO_STDOUT) $(STDOUT_TO_DEVNULL) $(TEE_STDERR)`" ] || { $(RM) $@; exit 1; }
%.$(A):
$(AR) rc $@ $^
@@ -175,7 +230,7 @@ clean:
%.$(DLL):
file=$@; $(MKDIR) $${file%/*}
$(CXX) $^ $(LDFLAGS) $(LDFLAGS_COMMON) $(LDFLAGS_EXTRA) $(LDFLAGS_DLL) $(LIBS_EXTRA) $(LIBS_COMMON) $(LIBS) -shared -o $@
- [ -z "$(LDD)" ] || [ -z "`$(LDD) -r $@ 2>&1 >/dev/null $(TEE_STDERR)`" ] || { $(RM) $@; exit 1; }
+ [ -z "$(LDD)" ] || [ -z "`$(LDD) -r $@ $(STDERR_TO_STDOUT) $(STDOUT_TO_DEVNULL) $(TEE_STDERR)`" ] || { $(RM) $@; exit 1; }
%.o: %.cpp $(if $(findstring $(DEPEND_ON_MAKEFILE),yes),$(wildcard Makefile*),)
$(CXX) $< $(CFLAGS) $(CXXFLAGS) $(CFLAGS_COMMON) $(CXXFLAGS_COMMON) $(CPPFLAGS) $(CPPFLAGS_COMMON) $(CPPFLAGS_EXTRA) $(TARGET_ARCH) -c -o $@
@@ -772,7 +827,7 @@ install-dll: binaries
MKDIR="$(MKDIR)" CP="$(CP)" CAT="$(CAT)" GTKDIR="$(GTKDIR)" WHICHDLL="$(WHICHDLL)" $(SH) install-dlls.sh
else
install-dll: binaries
- @echo No DLL inclusion implemented for this target.
+ @$(ECHO) No DLL inclusion implemented for this target.
endif
-include $(shell find . -name \*.d)
diff --git a/conftest.cpp b/conftest.cpp
new file mode 100644
index 00000000..fb59bfc2
--- /dev/null
+++ b/conftest.cpp
@@ -0,0 +1,6 @@
+#include CONFTEST_HEADER
+int main()
+{
+ (void) CONFTEST_SYMBOL;
+ return 0;
+}