[Plplot-cvs] SF.net SVN: plplot:[12363] trunk/cmake/build_projects/libharu/README. libharu

[<ai...@us...>]

Revision: 12363
          http://sourceforge.net/p/plplot/code/12363
Author:   airwin
Date:     2013-06-04 21:52:20 +0000 (Tue, 04 Jun 2013)
Log Message:
-----------
Update description of build system + fixes for libharu.

Modified Paths:
--------------
    trunk/cmake/build_projects/libharu/README.libharu

Modified: trunk/cmake/build_projects/libharu/README.libharu
===================================================================
--- trunk/cmake/build_projects/libharu/README.libharu	2013-06-04 21:51:31 UTC (rev 12362)
+++ trunk/cmake/build_projects/libharu/README.libharu	2013-06-04 21:52:20 UTC (rev 12363)
@@ -4,6 +4,13 @@
 
 README.libharu
 
+CMake logic that automatically builds libharu as part of the "Build
+Projects" project (see CMakeLists.txt file in the parent directory)
+that uses ExternalProject_Add to build projects that have a ep.cmake
+file:
+
+ep.cmake
+
 Improved build system (Werner's build system culled from the
 git version of libharu with additional improvements by me):
 
@@ -24,16 +31,32 @@
 
 include/hpdf.h
 
-(1) copy this directory and all subdirectories on top of a pre-existing
-freshly unpacked version of libharu-2.1.0, e.g.,
+Bug fix for the case where zlib is not available.
 
-cp -a /home/software/plplot_svn/HEAD/plplot_cmake_qt/cmake/external/libharu/* libharu-2.1.0
+include_hpdf_config.h.patch
 
+(1) copy selected files from here on top of a pre-existing freshly
+unpacked version of libharu-2.1.0, e.g.,
+
+mkdir -p /home/software/libharu/libharu-2.1.0/cmake/modules
+cp -f libharu/CMakeLists.txt /home/software/libharu/libharu-2.1.0
+cp -f libharu/demo/CMakeLists.txt /home/software/libharu/libharu-2.1.0/demo
+cp -f libharu/src/hpdf_page_operator.c libharu/src/CMakeLists.txt \
+/home/software/libharu/libharu-2.1.0/src
+cp -f libharu/cmake/modules/haru.cmake libharu/cmake/modules/summary.cmake \
+/home/software/libharu/libharu-2.1.0/cmake/modules
+cp -f libharu/include/hpdf_consts.h libharu/include/hpdf_config.h.cmake \
+libharu/include/hpdf.h libharu/include/CMakeLists.txt \
+/home/software/libharu/libharu-2.1.0/include
+
 N.B. libharu-2.1.0 has no cmake-based build-system at all (unlike the
 git version) so this cp operation installs that as well as changes to
 implement the larger font size support and gcc visibility.
 
-(2) configure, build, and install libharu starting with an empty build tree
+(2) Fix bug for case when zlib is not available.
+patch -d /home/software/libharu/libharu-2.1.0 -p1 < libharu/include_hpdf_config.h.patch
+
+(3) configure, build, and install libharu starting with an empty build tree
 and empty install tree, e.g.,
 
 rm -rf /home/software/libharu/build_dir/* /home/software/libharu/install
@@ -53,11 +76,7 @@
 Also note that -DLIBHARU_EXAMPLES=ON builds the demos, but does not
 test them.
 
-N.B. This improved CMake-based build system only tested for Linux for
-now, but the unimproved version presumably worked for Werner for his
-Windows platforms, and I have tried to be careful to minimize my changes
-to Werner's work so this build system _should_ continue to work on
-Windows systems (including Wine).  As far as I know, this improved
-build system _should_ also work on Mac OS X.  Of course, testing of
-the improved build system on Windows and Mac OS X platforms is
-required to demonstrate all is well on those platforms.
+N.B. This improved CMake-based build system has been tested for both
+Linux and MinGW/MSYS now using the "Build Projects" project (see the
+CMakeLists.txt file in the parent directory).  As far as I know, this
+improved build system _should_ also work on Mac OS X.

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