Revert "Merge pull request #2378 from MartinNowak/fix_enable_release"

This reverts commit 7303ac6, reversing
changes made to 9451885.

Author: MartinNowak

posix.mak

@@ -24,7 +24,7 @@
 #
 #  To build `release` docs:
 #
-#      make -f posix.mak release
+#      make -f posix.mak RELEASE=1 release
 #
 #  Individual documentation targets
 #  --------------------------------
@@ -319,7 +319,10 @@ SPEC_ROOT=$(addprefix spec/, \
 	abi simd betterc)
 SPEC_DD=$(addsuffix .dd,$(SPEC_ROOT))
 
-CHANGELOG_FILES:=$(basename $(subst _pre.dd,.dd,$(wildcard changelog/*.dd))) changelog/pending changelog/release-schedule
+CHANGELOG_FILES:=$(basename $(subst _pre.dd,.dd,$(wildcard changelog/*.dd))) changelog/release-schedule
+ifneq (1,$(RELEASE))
+ CHANGELOG_FILES+=changelog/pending
+endif
 
 MAN_PAGE=docs/man/man1/dmd.1
 
@@ -344,8 +347,10 @@ PAGES_ROOT=$(SPEC_ROOT) 404 acknowledgements areas-of-d-usage $(ARTICLE_FILES) \
 
 # The contributors listing is dynamically generated
 ifneq (1,$(DIFFABLE))
+ifneq (1,$(RELEASE))
  PAGES_ROOT+=foundation/contributors
 endif
+endif
 
 TARGETS=$(addsuffix .html,$(PAGES_ROOT))
 
@@ -360,11 +365,9 @@ ALL_FILES = $(ALL_FILES_BUT_SITEMAP) $W/sitemap.html
 
 all : docs html
 
-# Avoid running additional scripts when building release (tarball)
-# docs for the sake of stability and reproducibility.
-release : CHANGELOG_FILES:=$(filter-out changelog/pending,$(CHANGELOG_FILES))
-release : PAGES_ROOT:=$(filter-out foundation/contributors,$(PAGES_ROOT))
+ifeq (1,$(RELEASE))
 release : html dmd-release druntime-release phobos-release d-release.tag
+endif
 
 docs-latest: dmd-latest druntime-latest phobos-latest apidocs-latest
 docs-prerelease: dmd-prerelease druntime-prerelease phobos-prerelease apidocs-prerelease