From: Sibi Siddharthan <sibisiddharthan.github@xxxxxxxxx>
The CMake script parses the Makefile for:
SCRIPT_SH
SCRIPT_PERL
TEST_BUILTINS_OBJS
LIB_OBJS
BUILTIN_OBJS
XDIFF_OBJS
VCSSVN_OBJS
By doing this we avoid duplication of text between the Makefile and
the CMake script.
Signed-off-by: Sibi Siddharthan <sibisiddharthan.github@xxxxxxxxx>
---
contrib/buildsystems/CMakeLists.txt | 137 ++++++----------------------
1 file changed, 30 insertions(+), 107 deletions(-)
diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt
index e0ce069dc2a..4592ce614cf 100644
--- a/contrib/buildsystems/CMakeLists.txt
+++ b/contrib/buildsystems/CMakeLists.txt
@@ -21,6 +21,25 @@ project(git
#TODO Enable NLS on windows natively
#TODO Add pcre support
+#macros for parsing the Makefile for sources and scripts
+macro(parse_makefile_for_sources list_var regex)
+ file(STRINGS ${CMAKE_SOURCE_DIR}/Makefile ${list_var} REGEX "^${regex} \\+=(.*)")
+ string(REPLACE "${regex} +=" "" ${list_var} ${${list_var}})
+ string(REPLACE "$(COMPAT_OBJS)" "" ${list_var} ${${list_var}}) #remove "$(COMPAT_OBJS)" This is only for libgit.
+ string(STRIP ${${list_var}} ${list_var}) #remove trailing/leading whitespaces
+ string(REPLACE ".o" ".c;" ${list_var} ${${list_var}}) #change .o to .c, ; is for converting the string into a list
+ list(TRANSFORM ${list_var} STRIP) #remove trailing/leading whitespaces for each element in list
+ list(REMOVE_ITEM ${list_var} "") #remove empty list elements
+endmacro()
+
+macro(parse_makefile_for_scripts list_var regex lang)
+ file(STRINGS ${CMAKE_SOURCE_DIR}/Makefile ${list_var} REGEX "^${regex} \\+=(.*)")
+ string(REPLACE "${regex} +=" "" ${list_var} ${${list_var}})
+ string(STRIP ${${list_var}} ${list_var}) #remove trailing/leading whitespaces
+ string(REPLACE " " ";" ${list_var} ${${list_var}}) #convert string to a list
+ list(TRANSFORM ${list_var} REPLACE "${lang}" "") #do the replacement
+endmacro()
+
include(CheckTypeSize)
include(CheckCSourceRuns)
@@ -489,57 +508,18 @@ include_directories(${CMAKE_BINARY_DIR})
#build
-set(libgit_SOURCES
- abspath.c add-interactive.c add-patch.c advice.c alias.c
- alloc.c apply.c archive.c archive-tar.c archive-zip.c argv-array.c
- attr.c base85.c bisect.c blame.c blob.c bloom.c branch.c bulk-checkin.c
- bundle.c cache-tree.c chdir-notify.c checkout.c color.c column.c
- combine-diff.c commit.c commit-graph.c commit-reach.c compat/obstack.c
- compat/terminal.c config.c connect.c connected.c convert.c copy.c credential.c
- csum-file.c ctype.c date.c decorate.c delta-islands.c diffcore-break.c
- diffcore-delta.c diffcore-order.c diffcore-pickaxe.c diffcore-rename.c
- diff-delta.c diff-lib.c diff-no-index.c diff.c dir.c dir-iterator.c editor.c
- entry.c environment.c ewah/bitmap.c ewah/ewah_bitmap.c ewah/ewah_io.c
- ewah/ewah_rlw.c exec-cmd.c fetch-negotiator.c fetch-pack.c fmt-merge-msg.c fsck.c fsmonitor.c
- gettext.c gpg-interface.c graph.c grep.c hashmap.c linear-assignment.c help.c hex.c
- ident.c interdiff.c json-writer.c kwset.c levenshtein.c line-log.c line-range.c list-objects.c
- list-objects-filter.c list-objects-filter-options.c ll-merge.c lockfile.c
- log-tree.c ls-refs.c mailinfo.c mailmap.c match-trees.c mem-pool.c merge.c merge-blobs.c
- merge-recursive.c mergesort.c midx.c name-hash.c negotiator/default.c
- negotiator/skipping.c notes.c notes-cache.c notes-merge.c notes-utils.c object.c oidmap.c
- oidset.c oid-array.c packfile.c pack-bitmap.c pack-bitmap-write.c pack-check.c pack-objects.c
- pack-revindex.c pack-write.c pager.c parse-options.c parse-options-cb.c patch-delta.c
- patch-ids.c path.c pathspec.c pkt-line.c preload-index.c pretty.c prio-queue.c progress.c
- promisor-remote.c prompt.c protocol.c prune-packed.c quote.c range-diff.c reachable.c read-cache.c rebase.c
- rebase-interactive.c reflog-walk.c refs.c refs/files-backend.c refs/iterator.c
- refs/packed-backend.c refs/ref-cache.c refspec.c ref-filter.c remote.c replace-object.c
- repo-settings.c repository.c rerere.c reset.c resolve-undo.c revision.c run-command.c
- send-pack.c sequencer.c serve.c server-info.c setup.c sha1-lookup.c
- sha1-file.c sha1-name.c shallow.c sideband.c sigchain.c split-index.c
- stable-qsort.c strbuf.c streaming.c string-list.c submodule.c submodule-config.c
- sub-process.c symlinks.c tag.c tempfile.c thread-utils.c tmp-objdir.c
- trace.c trace2.c trace2/tr2_cfg.c trace2/tr2_cmd_name.c trace2/tr2_dst.c
- trace2/tr2_sid.c trace2/tr2_sysenv.c trace2/tr2_tbuf.c trace2/tr2_tgt_event.c
- trace2/tr2_tgt_normal.c trace2/tr2_tgt_perf.c trace2/tr2_tls.c trailer.c transport.c
- transport-helper.c tree-diff.c tree.c tree-walk.c unpack-trees.c upload-pack.c url.c
- urlmatch.c usage.c userdiff.c utf8.c varint.c version.c versioncmp.c walker.c wildmatch.c
- worktree.c wrapper.c write-or-die.c ws.c wt-status.c xdiff-interface.c
- zlib.c)
+parse_makefile_for_sources(libgit_SOURCES "LIB_OBJS")
list(TRANSFORM libgit_SOURCES PREPEND "${CMAKE_SOURCE_DIR}/")
list(TRANSFORM compat_SOURCES PREPEND "${CMAKE_SOURCE_DIR}/")
add_library(libgit ${libgit_SOURCES} ${compat_SOURCES})
-set(libxdiff_SOURCES
- xdiff/xdiffi.c xdiff/xprepare.c xdiff/xutils.c xdiff/xemit.c
- xdiff/xmerge.c xdiff/xpatience.c xdiff/xhistogram.c)
+parse_makefile_for_sources(libxdiff_SOURCES "XDIFF_OBJS")
list(TRANSFORM libxdiff_SOURCES PREPEND "${CMAKE_SOURCE_DIR}/")
add_library(xdiff STATIC ${libxdiff_SOURCES})
-set(libvcs-svn_SOURCES
- vcs-svn/line_buffer.c vcs-svn/sliding_window.c vcs-svn/fast_export.c
- vcs-svn/svndiff.c vcs-svn/svndump.c)
+parse_makefile_for_sources(libvcs-svn_SOURCES "VCSSVN_OBJS")
list(TRANSFORM libvcs-svn_SOURCES PREPEND "${CMAKE_SOURCE_DIR}/")
add_library(vcs-svn STATIC ${libvcs-svn_SOURCES})
@@ -588,40 +568,7 @@ elseif(UNIX)
endif()
-set(git_SOURCES
- builtin/add.c builtin/am.c builtin/annotate.c builtin/apply.c
- builtin/archive.c builtin/bisect--helper.c builtin/blame.c
- builtin/branch.c builtin/bundle.c builtin/cat-file.c builtin/check-attr.c
- builtin/check-ignore.c builtin/check-mailmap.c builtin/check-ref-format.c
- builtin/checkout-index.c builtin/checkout.c builtin/clean.c
- builtin/clone.c builtin/column.c builtin/commit-tree.c
- builtin/commit.c builtin/commit-graph.c builtin/config.c
- builtin/count-objects.c builtin/credential.c builtin/describe.c
- builtin/diff-files.c builtin/diff-index.c builtin/diff-tree.c
- builtin/diff.c builtin/difftool.c builtin/env--helper.c
- builtin/fast-export.c builtin/fetch-pack.c builtin/fetch.c builtin/fmt-merge-msg.c
- builtin/for-each-ref.c builtin/fsck.c builtin/gc.c
- builtin/get-tar-commit-id.c builtin/grep.c builtin/hash-object.c
- builtin/help.c builtin/index-pack.c builtin/init-db.c
- builtin/interpret-trailers.c builtin/log.c builtin/ls-files.c
- builtin/ls-remote.c builtin/ls-tree.c builtin/mailinfo.c builtin/mailsplit.c
- builtin/merge.c builtin/merge-base.c builtin/merge-file.c builtin/merge-index.c
- builtin/merge-ours.c builtin/merge-recursive.c builtin/merge-tree.c
- builtin/mktag.c builtin/mktree.c builtin/multi-pack-index.c builtin/mv.c
- builtin/name-rev.c builtin/notes.c builtin/pack-objects.c builtin/pack-redundant.c
- builtin/pack-refs.c builtin/patch-id.c builtin/prune-packed.c builtin/prune.c
- builtin/pull.c builtin/push.c builtin/range-diff.c builtin/read-tree.c
- builtin/rebase.c builtin/receive-pack.c builtin/reflog.c builtin/remote.c
- builtin/remote-ext.c builtin/remote-fd.c builtin/repack.c builtin/replace.c
- builtin/rerere.c builtin/reset.c builtin/rev-list.c builtin/rev-parse.c
- builtin/revert.c builtin/rm.c builtin/send-pack.c builtin/shortlog.c
- builtin/show-branch.c builtin/show-index.c builtin/show-ref.c
- builtin/sparse-checkout.c builtin/stash.c builtin/stripspace.c
- builtin/submodule--helper.c builtin/symbolic-ref.c builtin/tag.c
- builtin/unpack-file.c builtin/unpack-objects.c builtin/update-index.c
- builtin/update-ref.c builtin/update-server-info.c builtin/upload-archive.c
- builtin/upload-pack.c builtin/var.c builtin/verify-commit.c builtin/verify-pack.c
- builtin/verify-tag.c builtin/worktree.c builtin/write-tree.c)
+parse_makefile_for_sources(git_SOURCES "BUILTIN_OBJS")
list(TRANSFORM git_SOURCES PREPEND "${CMAKE_SOURCE_DIR}/")
add_executable(git ${CMAKE_SOURCE_DIR}/git.c ${git_SOURCES})
@@ -714,11 +661,9 @@ set(GITWEBDIR ${FALLBACK_RUNTIME_PREFIX}/share/locale)
set(INSTLIBDIR ${FALLBACK_RUNTIME_PREFIX}/share/perl5)
#shell scripts
+parse_makefile_for_scripts(git_sh_scripts "SCRIPT_SH" ".sh")
set(git_shell_scripts
- git-bisect git-difftool--helper git-filter-branch
- git-merge-octopus git-merge-one-file git-merge-resolve
- git-mergetool git-quiltimport
- git-request-pull git-submodule git-web--browse
+ ${git_sh_scripts}
git-mergetool--lib git-parse-remote git-rebase--preserve-merges
git-sh-setup git-sh-i18n git-instaweb)
@@ -738,9 +683,7 @@ foreach(script ${git_shell_scripts})
endforeach()
#perl scripts
-set(git_perl_scripts
- git-add--interactive git-archimport git-cvsexportcommit
- git-cvsimport git-cvsserver git-send-email git-svn)
+parse_makefile_for_scripts(git_perl_scripts "SCRIPT_PERL" ".perl")
#create perl header
file(STRINGS ${CMAKE_SOURCE_DIR}/perl/header_templates/fixed_prefix.template.pl perl_header )
@@ -865,30 +808,10 @@ target_link_libraries(test-line-buffer common-main vcs-svn)
add_executable(test-svn-fe ${CMAKE_SOURCE_DIR}/t/helper/test-svn-fe.c)
target_link_libraries(test-svn-fe common-main vcs-svn)
-set(test-tool_SOURCES
- t/helper/test-tool.c t/helper/test-advise.c t/helper/test-bloom.c t/helper/test-chmtime.c
- t/helper/test-config.c t/helper/test-ctype.c t/helper/test-date.c t/helper/test-delta.c
- t/helper/test-dir-iterator.c t/helper/test-drop-caches.c t/helper/test-dump-cache-tree.c
- t/helper/test-dump-fsmonitor.c t/helper/test-dump-split-index.c
- t/helper/test-dump-untracked-cache.c t/helper/test-example-decorate.c
- t/helper/test-genrandom.c t/helper/test-genzeros.c t/helper/test-hash.c
- t/helper/test-hashmap.c t/helper/test-hash-speed.c t/helper/test-index-version.c
- t/helper/test-json-writer.c t/helper/test-lazy-init-name-hash.c
- t/helper/test-match-trees.c t/helper/test-mergesort.c t/helper/test-mktemp.c
- t/helper/test-oidmap.c t/helper/test-online-cpus.c t/helper/test-parse-options.c
- t/helper/test-parse-pathspec-file.c t/helper/test-path-utils.c t/helper/test-pkt-line.c
- t/helper/test-prio-queue.c t/helper/test-progress.c t/helper/test-reach.c
- t/helper/test-read-cache.c t/helper/test-read-graph.c t/helper/test-read-midx.c
- t/helper/test-ref-store.c t/helper/test-regex.c t/helper/test-repository.c
- t/helper/test-revision-walking.c t/helper/test-run-command.c t/helper/test-scrap-cache-tree.c
- t/helper/test-serve-v2.c t/helper/test-sha1.c t/helper/test-oid-array.c t/helper/test-sha256.c
- t/helper/test-sigchain.c t/helper/test-strcmp-offset.c t/helper/test-string-list.c
- t/helper/test-submodule-config.c t/helper/test-submodule-nested-repo-config.c t/helper/test-subprocess.c
- t/helper/test-trace2.c t/helper/test-urlmatch-normalization.c t/helper/test-xml-encode.c
- t/helper/test-wildmatch.c t/helper/test-windows-named-pipe.c t/helper/test-write-cache.c)
-
-list(TRANSFORM test-tool_SOURCES PREPEND "${CMAKE_SOURCE_DIR}/")
-add_executable(test-tool ${test-tool_SOURCES})
+parse_makefile_for_sources(test-tool_SOURCES "TEST_BUILTINS_OBJS")
+
+list(TRANSFORM test-tool_SOURCES PREPEND "${CMAKE_SOURCE_DIR}/t/helper/")
+add_executable(test-tool ${CMAKE_SOURCE_DIR}/t/helper/test-tool.c ${test-tool_SOURCES})
target_link_libraries(test-tool common-main)
set_target_properties(test-fake-ssh test-line-buffer test-svn-fe test-tool
--
gitgitgadget
