Be clearer with the Qt requirements.

[apitrace] / INSTALL.markdown

diff --git a/INSTALL.markdown b/INSTALL.markdown
index b4c99e8826c860c2fe651ac66b01dc88eb384e36..e310df1bf05cd29a20a9cb84f2ef15f878268e53 100644 (file)
--- a/INSTALL.markdown
+++ b/INSTALL.markdown
@@ -16,12 +16,12 @@ Requirements common for all platforms:
 
 The GUI also dependends on:
 
-* Qt version 4.7
+* Qt version 4.7 or higher (tested with version 4.8)
 
 * QJSON version 0.5 or higher (tested with version 0.7.1, which is bundled)
 
-Qt and QJSON will be required if `-DENABLE_GUI=TRUE` is passed to `cmake`, and
-never used if `-DENABLED_GUI=FALSE` is passed instead.  The implicit default is
+Qt and QJSON will be required if `-DENABLE_GUI=TRUE` is passed to CMake, and
+never used if `-DENABLE_GUI=FALSE` is passed instead.  The implicit default is
 `-DENABLE_GUI=AUTO`, which will build the GUI if Qt is available, using the
 bundled QJSON if it is not found on the system.
 
@@ -43,7 +43,13 @@ Build as:
 You can also build the 32bit GL wrapper on 64bit distro with a multilib gcc by
 doing:
 
-    cmake -H. -Bbuild32 -DCMAKE_C_FLAGS=-m32 -DCMAKE_CXX_FLAGS=-m32 -DCMAKE_EXE_LINKER_FLAGS=-m32 -DENABLE_GUI=FALSE
+    cmake \
+        -DCMAKE_C_FLAGS=-m32 \
+        -DCMAKE_CXX_FLAGS=-m32 \
+        -DCMAKE_EXE_LINKER_FLAGS=-m32 \
+        -DCMAKE_SYSTEM_LIBRARY_PATH=/usr/lib32 \
+        -DENABLE_GUI=FALSE \
+        -H. -Bbuild32
     make -C build32 glxtrace
 
 Android
@@ -84,7 +90,7 @@ Additional requirements:
 
 To build with Visual Studio first invoke CMake GUI as:
 
-    cmake-gui -H. -B%cd%\build
+    cmake-gui -H%cd% -B%cd%\build
 
 and press the _Configure_ button.
 
@@ -93,14 +99,14 @@ not found automatically, you can manually specify the location of the
 dependencies from the CMake GUI.
 
 After you've successfully configured, you can start the build by opening the
-generated `build\apitrace.sln` solution file, or invoking `cmake` as:
+generated `build\apitrace.sln` solution file, or invoking CMake as:
 
     cmake --build build --config MinSizeRel
 
 The steps to build 64bit version are similar, but choosing _Visual Studio 10
 Win64_ instead of _Visual Studio 10_.
 
-It's also possible to instruct `cmake` build Windows binaries on Linux with
+It's also possible to instruct CMake build Windows binaries on Linux with
 [MinGW cross compilers](http://www.cmake.org/Wiki/CmakeMingw).