build: reimplement package build directory override

[openwrt/openwrt.git] / include / prereq-build.mk

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 228fcdcb0bfa972b25ff5099a8f43c01c63c3e0c..b7ada69bb418ba51c3cedbc05f277a5fffb637c5 100644 (file)
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -8,6 +8,7 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/prereq.mk
 include $(INCLUDE_DIR)/host.mk
+include $(INCLUDE_DIR)/host-build.mk
 
 PKG_NAME:=Build dependency
 
@@ -38,6 +39,8 @@ $(eval $(call Require,case-sensitive-fs, \
 ))
 
 define Require/getopt
+       gnugetopt --help 2>&1 | grep long >/dev/null || \
+       /usr/local/bin/getopt --help 2>&1 | grep long >/dev/null || \
        getopt --help 2>&1 | grep long >/dev/null
 endef
 $(eval $(call Require,getopt, \
@@ -70,6 +73,27 @@ $(eval $(call Require,working-g++, \
        Please install the GNU C++ Compiler (g++). \
 ))
 
+ifneq ($(HOST_STATIC_LINKING),)
+  define Require/working-gcc-static
+       echo 'int main(int argc, char **argv) { return 0; }' | \
+               gcc -x c $(HOST_STATIC_LINKING) -o $(TMP_DIR)/a.out -
+  endef
+
+  $(eval $(call Require,working-gcc-static, \
+    Please install the static libc development package (glibc-static on CentOS/Fedora/RHEL). \
+  ))
+
+  define Require/working-g++-static
+       echo 'int main(int argc, char **argv) { return 0; }' | \
+               g++ -x c++ $(HOST_STATIC_LINKING) -o $(TMP_DIR)/a.out - -lstdc++ && \
+               $(TMP_DIR)/a.out
+  endef
+
+  $(eval $(call Require,working-g++-static, \
+       Please install the static libstdc++ development package (libstdc++-static on CentOS/Fedora/RHEL). \
+  ))
+endif
+
 define Require/ncurses
        echo 'int main(int argc, char **argv) { initscr(); return 0; }' | \
                gcc -include ncurses.h -x c -o $(TMP_DIR)/a.out - -lncurses
@@ -89,6 +113,17 @@ $(eval $(call Require,zlib, \
        Please install zlib. (Missing libz.so or zlib.h) \
 ))
 
+ifneq ($(HOST_STATIC_LINKING),)
+  define Require/zlib-static
+       echo 'int main(int argc, char **argv) { gzdopen(0, "rb"); return 0; }' | \
+               gcc -include zlib.h -x c $(HOST_STATIC_LINKING) -o $(TMP_DIR)/a.out - -lz
+  endef
+
+  $(eval $(call Require,zlib-static, \
+       Please install a static zlib. (zlib-static on CentOS/Fedora/RHEL). \
+  ))
+endif
+
 $(eval $(call RequireCommand,gawk, \
        Please install GNU awk. \
 ))
@@ -101,15 +136,11 @@ $(eval $(call RequireCommand,bzip2, \
        Please install bzip2. \
 ))
 
-$(eval $(call RequireCommand,patch, \
-       Please install patch. \
-))
-
 $(eval $(call RequireCommand,perl, \
        Please install perl. \
 ))
 
-$(eval $(call RequireCommand,python, \
+$(eval $(call RequireCommand,$(PYTHON), \
        Please install python. \
 ))
 
@@ -137,6 +168,10 @@ $(eval $(call RequireCommand,svn, \
        Please install the subversion client. \
 ))
 
+$(eval $(call RequireCommand,openssl, \
+       Please install openssl. \
+))
+
 define Require/gnu-find
        $(FIND) --version 2>/dev/null
 endef