Merge pull request #1304 from jeffhostetler/vs2017_vcpkg

VS2017 vcpkg support.

Author: dscho

.gitattributes

@@ -3,6 +3,7 @@
 *.sh whitespace=indent,trail,space eol=lf
 *.perl eol=lf
 *.pm eol=lf
+*.bat eol=crlf
 /Documentation/git-*.txt eol=lf
 /command-list.txt eol=lf
 /GIT-VERSION-GEN eol=lf

.gitignore

@@ -1,7 +1,6 @@
 /GIT-BUILD-OPTIONS
 /GIT-CFLAGS
 /GIT-LDFLAGS
-/GIT-MSVC-GEN
 /GIT-PREFIX
 /GIT-PERL-DEFINES
 /GIT-PYTHON-VARS

Makefile

@@ -2406,9 +2406,6 @@ ifdef GIT_INTEROP_MAKE_OPTS
 endif
 ifdef TEST_GIT_INDEX_VERSION
 	@echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
-endif
-ifdef MSVC_DEPS
-	@echo MSVC_DEPS=\''$(subst ','\'',$(subst ','\'',$(MSVC_DEPS)))'\' >>$@+
 endif
 	@if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
 
@@ -2548,8 +2545,6 @@ install: all
 	$(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 	$(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
 ifdef MSVC
-	$(INSTALL) compat/vcbuild/GEN.DEPS/bin/*.dll '$(DESTDIR_SQ)$(bindir_SQ)'
-	$(INSTALL) compat/vcbuild/GEN.DEPS/bin/*.pdb '$(DESTDIR_SQ)$(bindir_SQ)'
 	# We DO NOT install the individual foo.o.pdb files because they
 	# have already been rolled up into the exe's pdb file.
 	# We DO NOT have pdb files for the builtin commands (like git-status.exe)
@@ -2568,6 +2563,13 @@ ifdef MSVC
 	$(INSTALL) git-remote-testsvn.pdb '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 	$(INSTALL) git-sh-i18n--envsubst.pdb '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 	$(INSTALL) git-show-index.pdb '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
+ifndef DEBUG
+	$(INSTALL) $(vcpkg_rel_bin)/*.dll '$(DESTDIR_SQ)$(bindir_SQ)'
+	$(INSTALL) $(vcpkg_rel_bin)/*.pdb '$(DESTDIR_SQ)$(bindir_SQ)'
+else
+	$(INSTALL) $(vcpkg_dbg_bin)/*.dll '$(DESTDIR_SQ)$(bindir_SQ)'
+	$(INSTALL) $(vcpkg_dbg_bin)/*.pdb '$(DESTDIR_SQ)$(bindir_SQ)'
+endif
 endif
 	$(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
@@ -2739,9 +2741,15 @@ endif
 ifdef MSVC
 	$(RM) $(patsubst %.o,%.o.pdb,$(OBJECTS))
 	$(RM) $(patsubst %.exe,%.pdb,$(OTHER_PROGRAMS))
+	$(RM) $(patsubst %.exe,%.iobj,$(OTHER_PROGRAMS))
+	$(RM) $(patsubst %.exe,%.ipdb,$(OTHER_PROGRAMS))
 	$(RM) $(patsubst %.exe,%.pdb,$(PROGRAMS))
+	$(RM) $(patsubst %.exe,%.iobj,$(PROGRAMS))
+	$(RM) $(patsubst %.exe,%.ipdb,$(PROGRAMS))
 	$(RM) $(patsubst %.exe,%.pdb,$(TEST_PROGRAMS))
-	$(RM) GIT-MSVC-GEN
+	$(RM) $(patsubst %.exe,%.iobj,$(TEST_PROGRAMS))
+	$(RM) $(patsubst %.exe,%.ipdb,$(TEST_PROGRAMS))
+	$(RM) compat/vcbuild/MSVC-DEFS-GEN
 endif
 
 .PHONY: all install profile-clean clean strip

compat/vcbuild/.gitignore

@@ -1 +1,3 @@
-GEN.*
+/vcpkg/
+/MSVC-DEFS-GEN
+/VCPKG-DEFS

compat/vcbuild/Makefile

@@ -1,3 +1,54 @@
+The Steps to Build Git with VS2015 or VS2017 from the command line.
+
+1. Install the "vcpkg" open source package manager and build essential
+   third-party libaries.  The steps for this have been captured in a
+   set of convenience scripts.  These can be run from a stock Command
+   Prompt or from an SDK bash window:
+
+   $ cd <repo_root>
+   $ ./compat/vcbuild/vcpkg_install.bat
+
+   The vcpkg tools and all of the third-party sources will be installed
+   in this folder:
+      <repo_root>/compat/vcbuild/vcpkg/
+
+   A file will be created with a set of Makefile macros pointing to a
+   unified "include", "lib", and "bin" directory (release and debug) for
+   all of the required packages.  This file will be included by the main
+   Makefile:
+      <repo_root>/compat/vcbuild/MSVC-DEFS-GEN
+
+2. OPTIONALLY copy the third-party *.dll and *.pdb files into the repo
+   root to make it easier to run and debug git.exe without having to
+   manipulate your PATH.  This is especially true for debug sessions in
+   Visual Studio.
+
+   Use ONE of the following forms which should match how you want to
+   compile git.exe.
+
+   $ ./compat/vcbuild/vcpkg_copy_packages.bat debug
+   $ ./compat/vcbuild/vcpkg_copy_packages.bat release
+
+3. Build git using MSVC from an SDK bash window using one of the
+   following commands:
+
+   $ make MSVC=1
+   $ make MSVC=1 DEBUG=1
+
+================================================================
+
+Alternatively, run `make MSVC=1 vcxproj` and then load the generated
+git.sln in Visual Studio. The initial build will install the vcpkg
+system and build the dependencies automatically. This will take a while.
+
+Note that this will automatically add and commit the generated
+.sln and .vcxproj files to the repo.  You may want to drop this
+commit before submitting a Pull Request....
+
+Or maybe we should put the .sln/.vcxproj files in the .gitignores
+and not do this.  I'm not sure.
+
+================================================================
 The Steps of Build Git with VS2008
 
 1. You need the build environment, which contains the Git dependencies