From cf7024d5af25e3b9081eca58efbb08684bc63334 Mon Sep 17 00:00:00 2001 From: rpolzer Date: Wed, 17 Sep 2008 05:58:57 +0000 Subject: [PATCH] dependency test (like configure) git-svn-id: svn://svn.icculus.org/netradiant/trunk@73 61c419a2-8eb2-4b30-bcec-8cead039b335 --- Makefile | 95 +++++++++++++++++++++++++++++++++++++++++----------- conftest.cpp | 6 ++++ 2 files changed, 81 insertions(+), 20 deletions(-) create mode 100644 conftest.cpp diff --git a/Makefile b/Makefile index a058bf1..058d993 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 0000000..fb59bfc --- /dev/null +++ b/conftest.cpp @@ -0,0 +1,6 @@ +#include CONFTEST_HEADER +int main() +{ + (void) CONFTEST_SYMBOL; + return 0; +} -- 2.39.2