Subject: [PATCH/RFC 4/6] test-lib: add LIBPCRE1 & LIBPCRE2 prerequisites

From: Ævar Arnfjörð Bjarmason <[email-masked]>
Date: Thu, 11 May 2017 17:51:13 +0000

Add LIBPCRE1 and LIBPCRE2 prerequisites which are true when git is
compiled with USE_LIBPCRE1=YesPlease or USE_LIBPCRE2=YesPlease,
respectively.

There are various edge cases or version-specific features that need to
be tested for.

Signed-off-by: Ævar Arnfjörð Bjarmason <[email-masked]>
---
 t/README      | 12 ++++++++++++
 t/test-lib.sh |  2 ++
 2 files changed, 14 insertions(+)

diff --git a/t/README b/t/README
index 2f95860369..1ff612ca65 100644
--- a/t/README
+++ b/t/README
@@ -808,6 +808,18 @@ use these, and "test_set_prereq" for how to define your own.
    Git was compiled with support for PCRE. Wrap any tests
    that use git-grep --perl-regexp or git-grep -P in these.
 
+ - LIBPCRE1
+
+   Git was compiled with PCRE v1 support via
+   USE_LIBPCRE1=YesPlease. Wrap any PCRE using tests that for some
+   reason need v1 of the PCRE library instead of v2 in these.
+
+ - LIBPCRE2
+
+   Git was compiled with PCRE v2 support via
+   USE_LIBPCRE2=YesPlease. Wrap any PCRE using tests that for some
+   reason need v2 of the PCRE library instead of v1 in these.
+
  - CASE_INSENSITIVE_FS
 
    Test is run on a case insensitive file system.
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 44d4679384..13ed81dc16 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -1012,6 +1012,8 @@ test -z "$NO_PERL" && test_set_prereq PERL
 test -z "$NO_PTHREADS" && test_set_prereq PTHREADS
 test -z "$NO_PYTHON" && test_set_prereq PYTHON
 test -n "$USE_LIBPCRE1$USE_LIBPCRE2" && test_set_prereq PCRE
+test -n "$USE_LIBPCRE1" && test_set_prereq LIBPCRE1
+test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2
 test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
 
 # Can we rely on git's output in the C locale?
-- 
2.11.0