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vms_make.com: Make use of additional libraries optional.

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Check whether `.olb` files are present.

Also check for the HarfBuzz library.
This commit is contained in:
Jouk Jansen 2023-07-19 13:37:48 +02:00 committed by Werner Lemberg
parent e8aa5af936
commit 5769f13a6b
1 changed files with 14 additions and 4 deletions
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vms_make.com
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@ -74,16 +74,26 @@ $!
$!
$! Pull in external libraries
$!
$ have_png = f$search("sys$library:libpng.olb/lib") .nes. ""
$ have_bz2 = f$search("sys$library:libbz2.olb") .nes. ""
$ have_z = f$search("sys$library:libpng.olb") .nes. ""
$ have_harfbuzz = f$search("") .nes. "sys$library:libharfbuzz.olb/lib"
$!
$ create libs.opt
$ open/write libsf libs.opt
$ write libsf "sys$library:libpng.olb/lib"
$ write libsf "sys$library:libbz2.olb/lib"
$ write libsf "sys$library:libz.olb/lib"
$ if ( have_harfbuzz ) then write libsf "sys$library:libharfbuzz.olb/lib"
$ if ( have_png ) then write libsf "sys$library:libpng.olb/lib"
$ if ( have_bz2 ) then write libsf "sys$library:libbz2.olb/lib"
$ if ( have_z ) then write libsf "sys$library:libz.olb/lib"
$ close libsf
$!
$! Create objects
$!
$ libdefs = "FT2_BUILD_LIBRARY,FT_CONFIG_OPTION_OLD_INTERNALS,FT_CONFIG_OPTION_USE_BZIP2=1,FT_CONFIG_OPTION_USE_PNG=1,FT_CONFIG_OPTION_SYSTEM_ZLIB=1"
$ libdefs = "FT2_BUILD_LIBRARY,FT_CONFIG_OPTION_OLD_INTERNALS"
$ if ( have_bz2 ) then libdef=libdefs+",FT_CONFIG_OPTION_USE_BZIP2=1"
$ if ( have_png ) then libdef=libdefs+",FT_CONFIG_OPTION_USE_PNG=1"
$ if ( have_z ) then libdef=libdefs+",FT_CONFIG_OPTION_USE_ZLIB=1"
$ if ( have_harfbuzz ) then libdef=libdefs+",FT_CONFIG_OPTION_USE_HARFBUZZ=1"
$ if libdefs .nes. ""
$ then
$ ccopt = ccopt + "/define=(" + f$extract(0,f$length(libdefs)-1,libdefs) + ")"