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7e8f632366
The AdaCurses source contains "pragma Linking_Options" which hardcodes linking flags like "-lncurses" and "-lmenu". This makes it very hard to statically link libncurses because the pragma flags come at the end causing the linker to include these libraries. Fix it by removing the pragmas and require the user to specify the flags themselves. Related: the provided adacurses.gpr was also hardcoded for dynamic linking but it only included the base library (excluding menu, form, and panel). Rework this gpr file to continue to link dynamically by default, and continue to exclude menu, for, and panel by default, but add environment variables that easily allow static linking and adding of menu/form/panel individually as required.
57 lines
1.8 KiB
Text
57 lines
1.8 KiB
Text
library project ADACURSES is
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for Languages use ("Ada");
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type Link_Style is ("dynamic", "static");
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type Capability is ("yes", "no");
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Ncurses_Link : Link_Style := external ("NCURSES_LINK", "dynamic");
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Add_Menu : Capability := external ("NCURSES_MENU", "no");
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Add_Form : Capability := external ("NCURSES_FORM", "no");
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Add_Panel : Capability := external ("NCURSES_PANEL", "no");
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for Source_Dirs use ("../../include/adacurses");
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for Library_Dir use "../../lib/adacurses";
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for Library_Name use "AdaCurses";
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for Library_Kind use "static";
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for Externally_Built use "True";
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D_Base_Flags := ("-L@PREFIX@/lib", "-Wl,-R,@PREFIX@/lib",
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"-lncurses", "-ltinfo");
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S_Base_Flags := ("@PREFIX@/lib/libncurses.a", "@PREFIX@/lib/libtinfo.a");
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D_Menu_Flags := ();
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S_Menu_Flags := ();
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D_Form_Flags := ();
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S_Form_Flags := ();
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D_Panel_Flags := ();
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S_Panel_Flags := ();
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case Add_Menu is
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when "no" => null;
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when "yes" => D_Menu_Flags := ("-lmenu");
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S_Menu_Flags := ("@PREFIX@/lib/libmenu.a");
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end case;
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case Add_Form is
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when "no" => null;
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when "yes" => D_Form_Flags := ("-lform");
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S_Form_Flags := ("@PREFIX@/lib/libform.a");
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end case;
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case Add_Panel is
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when "no" => null;
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when "yes" => D_Panel_Flags := ("-lpanel");
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S_Panel_Flags := ("@PREFIX@/lib/libpanel.a");
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end case;
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package Linker is
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case Ncurses_Link is
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when "dynamic" =>
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for Linker_Options use
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D_Base_Flags & D_Menu_Flags & D_Form_Flags & D_Panel_Flags;
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when "static" =>
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for Linker_Options use
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S_Base_Flags & S_Menu_Flags & S_Form_Flags & S_Panel_Flags;
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end case;
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end Linker;
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end ADACURSES;
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