allow disabling depcheck

git-svn-id: svn://svn.icculus.org/netradiant/trunk@75 61c419a2-8eb2-4b30-bcec-8cead039b335

diff --git a/Makefile b/Makefile
index 8e183bb1348e4b115871717de281f4ac945f41b0..b8ee1f8c20f7870b6b28231f9fb796ddb2bad8ba 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -60,6 +60,7 @@ CPPFLAGS_ZLIB      ?=
 LIBS_ZLIB          ?= -lz
 DEPEND_ON_MAKEFILE ?= yes
 DEPENDENCIES_CHECK ?= quiet
+# or: off, verbose
 
 # these are used on Win32 only
 GTKDIR             ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --variable=prefix $(STDERR_TO_DEVNULL))
@@ -137,6 +138,10 @@ all: \
        install-dll \
 
 .PHONY: dependencies-check
+ifeq ($(findstring $(DEPENDENCIES_CHECK),off),off)
+dependencies-check:
+       @$(ECHO) dependencies checking disabled, good luck...
+else
 dependencies-check:
        @$(ECHO)
        @$(ECHO) checking that the system tools exist
@@ -174,6 +179,7 @@ dependencies-check:
                        $(RM) conftest conftest.o; \
                        $(ECHO) "not found, please install it or set PKG_CONFIG_PATH right!"; \
                        $(ECHO) "To see the failed commands, set DEPENDENCIES_CHECK=verbose"; \
+                       $(ECHO) "To proceed anyway, set DEPENDENCIES_CHECK=off"; \
                        exit 1; \
                fi; \
        }; \
@@ -186,6 +192,7 @@ dependencies-check:
        [ "$(OS)" != "Win32" ] && checkheader libc6-dev dlfcn.h dlopen "$(CPPFLAGS_DL)" "$(LIBS_DL)"; \
        checkheader zlib1g-dev zlib.h zlibVersion "$(CPPFLAGS_ZLIB)" "$(LIBS_ZLIB)"; \
        $(ECHO) All required libraries have been found!
+endif
 
 .PHONY: binaries
 binaries: \