From dc858321b60d7a7b4f3ea31b2e96933624c6cd2a Mon Sep 17 00:00:00 2001
From: Allen Byrne <50328838+byrnHDF@users.noreply.github.com>
Date: Mon, 14 Mar 2022 07:03:51 -0500
Subject: 1.8 Add -showconfig to h5cc scripts to dump libhdf5.settings file
 (#1484)

* Merge Add -showconfig to h5cc scripts to dump libhdf5.settings file

* Fix comments
---
 config/cmake/libh5cc.in  | 23 ++++++++++++++++++++++-
 release_docs/RELEASE.txt |  7 +++++++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/config/cmake/libh5cc.in b/config/cmake/libh5cc.in
index ecdd13e..6d54088 100644
--- a/config/cmake/libh5cc.in
+++ b/config/cmake/libh5cc.in
@@ -27,6 +27,27 @@ prg=$dir/$(basename -- "$prg") || exit
 printf '%s\n' "$prg"
 printf 'dir is %s\n' "$dir"
 
+
+# Show the configuration summary of the library recorded in the
+# libhdf5.settings file residing in the lib directory.
+showconfigure()
+{
+  cat $dir/lib/libhdf5.settings
+  status=$?
+}
+
 export PKG_CONFIG_PATH=$dir/lib/pkgconfig
 
-@_PKG_CONFIG_COMPILER@ $@ `pkg-config --define-variable=prefix=$dir --cflags --libs @_PKG_CONFIG_LIBNAME@`
+for arg in $@ ; do
+  case "$arg" in
+    -showconfig)
+      showconfigure
+      exit $status
+      ;;
+    *)
+      @_PKG_CONFIG_COMPILER@ $@ `pkg-config --define-variable=prefix=$dir --cflags --libs @_PKG_CONFIG_LIBNAME@`
+      status=$?
+      exit $status
+      ;;
+  esac
+done
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt
index a9354b4..1b25355 100644
--- a/release_docs/RELEASE.txt
+++ b/release_docs/RELEASE.txt
@@ -49,6 +49,13 @@ New Features
 
     Configuration:
     -------------
+    - Added new option to the h5cc scripts produced by CMake.
+
+      Add -showconfig option to h5cc scripts to cat the 
+      libhdf5-settings to the standard output.
+
+      (ADB - 2022/03/11)
+
     - Changed autotools and CMake configurations to derive both
       compilation warnings-as-errors and warnings-only-warn configurations
       from the same files, 'config/*/*error*'.  Removed redundant files
-- 
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