<div dir="ltr">The CMake module scripting is weak regarding the variable that should be taking care of this, <div>CMAKE_SYSTEM_PREFIX_PATH (i.e., /usr; /opt) will be used in find_path (after appending /include)</div><div>
and for find_library(after appending /lib) - according to cmake.html documentation. For my mingw/msys</div><div>builds I set this and the /include, /lib mostly located in platform/MingW.cmake:</div><div><div>----------------</div>
<div>if(MSYS)</div><div># enhance the system prefix path. (picks up /Mingw/lib)</div><div><span class="" style="white-space:pre"> </span>find_path( MINGWPATH msys </div><div><span class="" style="white-space:pre"> </span> PATH ${CMAKE_USR_PATH}/../../</div>
<div><span class="" style="white-space:pre"> </span>NO_DEFAULT_PATH)</div><div><span class="" style="white-space:pre"> </span></div><div><span class="" style="white-space:pre"> </span>list(APPEND<span class="" style="white-space:pre"> </span>CMAKE_SYSTEM_PREFIX_PATH ${MINGWPATH} )<br>
</div><div><span class="" style="white-space:pre"> </span>list(APPEND CMAKE_SYSTEM_INCLUDE_PATH ${MINGWPATH}/include )</div><div><span class="" style="white-space:pre"> </span>list(APPEND CMAKE_SYSTEM_LIBRARY_PATH ${MINGWPATH}/lib )</div>
</div><div>-------</div><div>then LDFLAGS is inspected:</div><div>____</div><div><span class="" style="white-space:pre"> </span>set(LDFLAGS "$ENV{LDFLAGS}")<br></div><div><div><span class="" style="white-space:pre"> </span>if(LDFLAGS)</div>
<div><span class="" style="white-space:pre"> </span>message(STATUS "\n"</div><div><span class="" style="white-space:pre"> </span>" <Platform/Mingw> inspecting LDFLAGS: ${LDFLAGS}"<span class="" style="white-space:pre"> </span>)</div>
<div><span class="" style="white-space:pre"> </span>string( REGEX MATCHALL "-L([^\" ]+)" librarylist</div><div> "${LDFLAGS}"<span class="" style="white-space:pre"> </span>)</div><div><span class="" style="white-space:pre"> </span>foreach(element IN LISTS librarylist)<span class="" style="white-space:pre"> </span># LDFLAGS is more specific.</div>
</div><div>------------ etc., leading to</div><div><div><span class="" style="white-space:pre"> </span>message(STATUS</div><div><span class="" style="white-space:pre"> </span>"<Platform/Mingw> adding system library path: ${library}")</div>
<div><span class="" style="white-space:pre"> </span>list(INSERT CMAKE_SYSTEM_LIBRARY_PATH 0 ${library})</div><div><span class="" style="white-space:pre"> </span>list(INSERT CMAKE_SYSTEM_INCLUDE_PATH 0 ${library}/../include )</div>
</div><div>-------------------------------------------------------</div><div><div><br></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Jul 9, 2014 at 4:14 AM, Mantis Bug Tracker <span dir="ltr"><<a href="mailto:mantis@public.kitware.com" target="_blank">mantis@public.kitware.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
The following issue has been SUBMITTED.<br>
======================================================================<br>
<a href="http://public.kitware.com/Bug/view.php?id=15011" target="_blank">http://public.kitware.com/Bug/view.php?id=15011</a><br>
======================================================================<br>
Reported By: hsk<br>
Assigned To:<br>
======================================================================<br>
Project: CMake<br>
Issue ID: 15011<br>
Category: (No Category)<br>
Reproducibility: always<br>
Severity: minor<br>
Priority: normal<br>
Status: new<br>
======================================================================<br>
Date Submitted: 2014-07-09 07:14 EDT<br>
Last Modified: 2014-07-09 07:14 EDT<br>
======================================================================<br>
Summary: problem to find non-standard ncurses.h location<br>
Description:<br>
i have installed gnu ncurses (and several other libraries) under separate<br>
location; os: solaris10, compiler: sunstudio 12.2<br>
<br>
building cmake 2.8.x worked using<br>
<br>
env \<br>
CC=cc \<br>
CFLAGS='-xtarget=ultra2 -xarch=sparcvis -xO4' \<br>
CXX=CC \<br>
CXXFLAGS='-xtarget=ultra2 -xarch=sparcvis -xO4' \<br>
LDFLAGS='-L/var/imb/lib -R/var/imb/lib -L/usr/sfw/lib -R/usr/sfw/lib -s' \<br>
CPPFLAGS=-I/var/imb/include \<br>
./bootstrap --prefix=/var/imb; gmake<br>
<br>
with cmake 3.0, the "gmake" step fails:<br>
<br>
cmake-3.0.0/Source/CursesDialog/form/form.h", line 46: cannot find include file:<br>
<ncurses/ncurses.h><br>
<br>
and -I/var/imb/include must be explicitly added to CFLAGS / CXXFLAGS for<br>
ncurses.h to be found, i.e., i have to use<br>
<br>
env \<br>
CC=cc \<br>
CFLAGS='-xtarget=ultra2 -xarch=sparcvis -xO4 -I/var/imb/include' \<br>
CXX=CC \<br>
CXXFLAGS='-xtarget=ultra2 -xarch=sparcvis -xO4 -I/var/imb/include' \<br>
LDFLAGS='-L/var/imb/lib -R/var/imb/lib -L/usr/sfw/lib -R/usr/sfw/lib -s' \<br>
CPPFLAGS=-I/var/imb/include \<br>
./bootstrap --prefix=/var/imb; gmake<br>
<br>
imho, the value of CPPFLAGS should be honoured here<br>
<br>
======================================================================<br>
<br>
Issue History<br>
Date Modified Username Field Change<br>
======================================================================<br>
2014-07-09 07:14 hsk New Issue<br>
======================================================================<br>
<br>
--<br>
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</blockquote></div><br></div>