Cleanup CMake code for doxygen and perl shell scripts (#552)

* OESS-98 convert plugin option to FetchContent, add tests

* Fixes for pkcfg files because of plugin option

* OESS-98 fix tools test for plugins

* Keep doxygen comments under 100 chars long - format hint

* Whitespace

* HDFFV-11144 - Reclassify CMake messages

* HDFFV-11099/11100 added help text

* Reworked switch statement to compare string instead

* Fix typo

* Update CDash mode

* Correct name of threadsafe

* Correct option name

* Undo accidental commit

* Note LLVM 10 to 11 format default changes

* Update format plugin

* Undo clang-format version 11 changes

* One more correction

* Update supported platforms

* Revert whitespace changes

* Correct whitespace

* Changes from PR#3

* HDFFV-11213 added option to control gcc10 warnings diagnostics

* HDFFV-11212 Use the new references correctly in JNI utility and tests

* format source

* Fix typo

* Add new test file

* HDFFV-11212 - update test and remove unused arg

* Minor non-space formatting changes

* Use H5I_INVALID_ID instead of "-1"

* source formatting

* add missing testfile, update jni function

* Undo commit of debug code

* remove mislocated file

* Fix h5repack test for handling of fapls and id close

* Update h5diff test files usage text

* HDFFV-11212 add new ref tests for JNI export dataset

* src format update

* Remove blank line typo

* src format typo

* long double requires %Lg

* Another long double foramt specifer S.B. %Lg

* issue with t128bit test

* Windows issue with h5dump and type.

* Fix review issues

* refactor function nesting and fix error checks

* format fixes

* Remove untested functions and javadoc quiet comments

* Restore TRY block.

* Change string append errors to memory exception

* revert to H5_JNI_FATAL_ERROR - support functions need work

* Add assertion error for h5util functions

* remove duplicate function

* format fix

* Revert HD function error handling

* Update copyright comments

* GH #386 java folder copyright corrections

* Whitespace

* GH #359 implement and fix tools 1.6 API usage

* remove excessive comments

* Flip inits to correct ifdef section

* rework ifdef to be simpler

* format issue

* Reformat ifdef inits

* remove static attribute

* format compliance

* Update names

* Revert because logic relies on float not being int

* Changes noticed from creating merge of #412

* Double underscore change

* Correct compiler version variable used

* Remove header guard underscores

* Whitespace cleanup

* Split format source and commit changes on repo push

* remove pre-split setting

* Change windows TS to use older VS.

* correct window os name

* HDFFV-11212 JNI export util and Javadoc

* Suggested review changes

* Another change found

* Committing clang-format changes

* HDFFV-11113 long double in tools

* HDFFV-11113 add note

* Disable long double tests for now

* HDFFV-11228 remove arbitrary CMake warning groups.

* Make each flag a string

* Some Javadoc warning fixes

* Updated javadoc fixes

* # WARNING: head commit changed in the meantime

HDFFV-11229 Fix long double usage in tools and java

Changed h5dump and h5ls to just print 128-bit for long double type.
Added test and file for dataset and attributes with all three float
types.

* Committing clang-format changes

* HDFFV-11229 Add release note

* HDFFV-11229 windows testfile needed

* fix typo

* Remove non supported message text

* HDFFV-11229 - change ldouble test to check both native and general

* HDFFV-11229 add second file compare

* HDFFV-11229 fix reference file

* HDFFV-11229 autotools check two refs

* HDFFV-11229 revert back to removal of NATIVE_LDOUBLE in tools output

* Committing clang-format changes

* Update release note

* Update attribute type of ref file

* Change source of ninja for macs

* try port instead of brew

* Recommended is to use brew.

* Undo non long double changes

* remove unneeded file

* Fix perl and doxygen CMake code

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 99dc035..0771ac6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -508,6 +508,14 @@ else ()
 endif ()
 
 #-----------------------------------------------------------------------------
+# perl is used in some optional src and tests, check availability
+find_package (Perl)
+if (PERL_FOUND)
+  set (H5_PERL_FOUND YES)
+endif ()
+#-----------------------------------------------------------------------------
+
+#-----------------------------------------------------------------------------
 # Option to Build Static executables
 #-----------------------------------------------------------------------------
 option (BUILD_STATIC_EXECS "Build Static Executables" OFF)