Makefile: split GIT_USER_AGENT from GIT-CFLAGS

diff --git a/Makefile b/Makefile
index d41231529d43d3704205d7bd8856e43c7274cf56..2037caa61ce572e289a01cf81d5143f671645fa5 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1922,7 +1922,11 @@ endif
 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
-BASIC_CFLAGS += -DGIT_USER_AGENT='$(GIT_USER_AGENT_CQ_SQ)'
+GIT-USER-AGENT: FORCE
+       @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
+               echo >&2 "    * new user-agent flag"; \
+               echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
+       fi
 
 ALL_CFLAGS += $(BASIC_CFLAGS)
 ALL_LDFLAGS += $(BASIC_LDFLAGS)
@@ -1987,8 +1991,10 @@ builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
        '-DGIT_MAN_PATH="$(mandir_SQ)"' \
        '-DGIT_INFO_PATH="$(infodir_SQ)"'
 
+version.sp version.s version.o: GIT-USER-AGENT
 version.sp version.s version.o: EXTRA_CPPFLAGS = \
-       '-DGIT_VERSION="$(GIT_VERSION)"'
+       '-DGIT_VERSION="$(GIT_VERSION)"' \
+       '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
 
 $(BUILT_INS): git$X
        $(QUIET_BUILT_IN)$(RM) $@ && \
@@ -2710,6 +2716,7 @@ ifndef NO_TCLTK
        $(MAKE) -C git-gui clean
 endif
        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS
+       $(RM) GIT-USER-AGENT
 
 .PHONY: all install profile-clean clean strip
 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell