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-rw-r--r--bootstrap-msvc.bat65
1 files changed, 37 insertions, 28 deletions
diff --git a/bootstrap-msvc.bat b/bootstrap-msvc.bat
index 2ac3b68..fba7a2e 100644
--- a/bootstrap-msvc.bat
+++ b/bootstrap-msvc.bat
@@ -9,21 +9,20 @@ goto start
:usage
echo.
-echo Usage: %0 [/?] [cl-exe [cl-option...]]
+echo Usage: %0 [/?] ^<cxx^> [^<cxx-option^>...]
echo.
echo Normally this batch file is executed from one of the Visual Studio
-echo command prompts. It assume that the VC compiler can be executed as
-echo just cl.exe and that all the relevant environment variables (INCLUDE,
-echo LIB) are set.
+echo command prompts with cl.exe as the compiler executable (^<cxx^>).
+echo It assumes that all the relevant compiler environment variables
+echo (INCLUDE, LIB) are set.
echo.
echo The batch file expects to find the libbutl\ or libbutl-*\ directory
-echo either in the current directory (build2 root) or one level up.
+echo either in the current directory (build2 root) or one level up. The
+echo result is saved as build2\b-boot.exe.
echo.
-echo Note that if any cl-option arguments are specified, then they must be
-echo preceded by the VC compiler executable (use cl.exe as the default).
-echo For example:
+echo Example usage:
echo.
-echo %0 cl.exe /nologo
+echo %0 cl
echo.
echo See the INSTALL file for details.
echo.
@@ -37,12 +36,37 @@ rem
)
goto :eof
+:compile
+ rem Note that echo does not override errorlevel.
+ rem
+ echo on
+ %cxx% /I%owd%\%libbutl% /I%owd% /DBUILD2_HOST_TRIPLET=\"i686-microsoft-win32-msvc\" %ops% /c /TP %*
+ @echo off
+ if errorlevel 1 goto error
+goto :eof
+
+:link
+ echo on
+ %cxx% %ops% %*
+ @echo off
+ if errorlevel 1 goto error
+goto :eof
+
:start
set "owd=%CD%"
if "_%1_" == "_/?_" goto usage
+rem Compiler executable.
+rem
+if "_%1_" == "__" (
+ echo error: compiler executable expected, run %0 /? for details
+ goto error
+) else (
+ set "cxx=%1"
+)
+
rem See if there is libbutl or libbutl-* in the current directory and one
rem directory up. Note that globbing returns paths in alphabetic order.
rem
@@ -79,14 +103,6 @@ set "src=%src% build2\test"
set "src=%src% build2\install"
set "src=%src% %libbutl%\butl"
-rem Get the compiler executable.
-rem
-if "_%1_" == "__" (
- set "cxx=cl.exe"
-) else (
- set "cxx=%1"
-)
-
rem Get the compile options.
rem
set "ops=/nologo /EHsc /MT /MP"
@@ -111,27 +127,20 @@ rem clash. And boy do they clash.
rem
set "obj="
for %%d in (%src%) do (
- echo.
- echo compiling in %%d\
- echo.
cd %%d
- echo %cxx% /I%owd%\%libbutl% /I%owd% /DBUILD2_HOST_TRIPLET=\"i686-microsoft-win32-msvc\" %ops% /c /TP *.cxx
- %cxx% /I%owd%\%libbutl% /I%owd% /DBUILD2_HOST_TRIPLET=\"i686-microsoft-win32-msvc\" %ops% /c /TP *.cxx
- if errorlevel 1 goto error
+ call :compile *.cxx
cd %owd%
set "obj=!obj! %%d\*.obj"
)
rem Link.
rem
-echo.
-echo %cxx% %ops% /Fe: build2\b-boot.exe %obj% shell32.lib
- %cxx% %ops% /Fe: build2\b-boot.exe %obj% shell32.lib
-if errorlevel 1 goto error
+call :link /Fe: build2\b-boot.exe %obj% shell32.lib
-rem Clean up .obj.
+rem Clean up.
rem
call :clean_obj %src%
+
goto end
:error